What is SangforTcp.dll?
SangforTcp.dll is part of TCP Service Module and developed by Sangfor Technologies Inc. according to the SangforTcp.dll version information.
SangforTcp.dll's description is "TCP Service Module"
SangforTcp.dll is digitally signed by Sangfor Technologies Inc..
SangforTcp.dll is usually located in the 'C:\Program Files (x86)\Sangfor\SSL\ClientComponent\' folder.
None of the anti-virus scanners at VirusTotal reports anything malicious about SangforTcp.dll.
If you have additional information about the file, please share it with the FreeFixer users by posting a comment at the bottom of this page.
Vendor and version information [?]
The following is the available information on SangforTcp.dll:
| Property | Value |
|---|---|
| Product name | TCP Service Module |
| Company name | Sangfor Technologies Inc. |
| File description | TCP Service Module |
| Internal name | Sangfor TCP |
| Original filename | SangforTcp.dll |
| Legal copyright | Copyright 2010 - 2015 |
| Product version | 7, 6, 7, 1 |
| File version | 7, 6, 7, 1 |
| Special build | 20100528 |
Here's a screenshot of the file properties when displayed by Windows Explorer:
| Product name | TCP Service Module |
| Company name | Sangfor Technologies Inc. |
| File description | TCP Service Module |
| Internal name | Sangfor TCP |
| Original filename | SangforTcp.dll |
| Legal copyright | Copyright 2010 - 2015 |
| Product version | 7, 6, 7, 1 |
| File version | 7, 6, 7, 1 |
| Special build | 20100528 |
Digital signatures [?]
SangforTcp.dll has a valid digital signature.
| Property | Value |
|---|---|
| Signer name | Sangfor Technologies Inc. |
| Certificate issuer name | DigiCert Assured ID Code Signing CA-1 |
| Certificate serial number | 011ee5964438854b7429587c123ecf12 |
VirusTotal report
None of the 72 anti-virus programs at VirusTotal detected the SangforTcp.dll file.
Sandbox Report
The following information was gathered by executing the file inside Cuckoo Sandbox.
Summary
Successfully executed process in sandbox.
Summary
{
"file_opened": [
"C:\\Windows\\Globalization\\Sorting\\sortdefault.nls"
],
"file_exists": [
"C:\\Users\\cuck\\AppData\\Local\\Temp\\1c6f17c36288ff6bd06e984286abd50454bed06010b5d454462f4505fa3ff009.bin.dll",
"C:\\Users\\cuck\\AppData\\Local\\Temp\\1c6f17c36288ff6bd06e984286abd50454bed06010b5d454462f4505fa3ff009.bin.dll.manifest"
],
"regkey_opened": [
"HKEY_LOCAL_MACHINE\\STest",
"HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\msasn1"
],
"regkey_read": [
"HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\GRE_Initialize\\DisableMetaFiles",
"HKEY_LOCAL_MACHINE\\SYSTEM\\ControlSet001\\Control\\Nls\\CustomLocale\\en-US",
"HKEY_LOCAL_MACHINE\\SYSTEM\\ControlSet001\\Control\\Nls\\ExtendedLocale\\en-US"
],
"dll_loaded": [
"kernel32.dll",
"C:\\Users\\cuck\\AppData\\Local\\Temp\\1c6f17c36288ff6bd06e984286abd50454bed06010b5d454462f4505fa3ff009.bin.dll"
]
}Generic
[
{
"process_path": "C:\\Windows\\SysWOW64\\rundll32.exe",
"process_name": "rundll32.exe",
"pid": 1664,
"summary": {
"file_opened": [
"C:\\Windows\\Globalization\\Sorting\\sortdefault.nls"
],
"file_exists": [
"C:\\Users\\cuck\\AppData\\Local\\Temp\\1c6f17c36288ff6bd06e984286abd50454bed06010b5d454462f4505fa3ff009.bin.dll",
"C:\\Users\\cuck\\AppData\\Local\\Temp\\1c6f17c36288ff6bd06e984286abd50454bed06010b5d454462f4505fa3ff009.bin.dll.manifest"
],
"regkey_opened": [
"HKEY_LOCAL_MACHINE\\STest",
"HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\msasn1"
],
"regkey_read": [
"HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\GRE_Initialize\\DisableMetaFiles",
"HKEY_LOCAL_MACHINE\\SYSTEM\\ControlSet001\\Control\\Nls\\CustomLocale\\en-US",
"HKEY_LOCAL_MACHINE\\SYSTEM\\ControlSet001\\Control\\Nls\\ExtendedLocale\\en-US"
],
"dll_loaded": [
"kernel32.dll",
"C:\\Users\\cuck\\AppData\\Local\\Temp\\1c6f17c36288ff6bd06e984286abd50454bed06010b5d454462f4505fa3ff009.bin.dll"
]
},
"first_seen": 1582023185.546875,
"ppid": 2448
},
{
"process_path": "C:\\Windows\\System32\\lsass.exe",
"process_name": "lsass.exe",
"pid": 476,
"summary": {},
"first_seen": 1582023185.296875,
"ppid": 376
}
]Signatures
[
{
"markcount": 1,
"families": [],
"description": "The executable contains unknown PE section names indicative of a packer (could be a false positive)",
"severity": 1,
"marks": [
{
"category": "section",
"ioc": "Shared",
"type": "ioc",
"description": null
}
],
"references": [],
"name": "pe_features"
},
{
"markcount": 1,
"families": [],
"description": "The executable uses a known packer",
"severity": 1,
"marks": [
{
"category": "packer",
"ioc": "Armadillo v1.xx - v2.xx",
"type": "ioc",
"description": null
}
],
"references": [],
"name": "peid_packer"
},
{
"markcount": 1,
"families": [],
"description": "The file contains an unknown PE resource name possibly indicative of a packer",
"severity": 1,
"marks": [
{
"category": "resource name",
"ioc": "TYPELIB",
"type": "ioc",
"description": null
}
],
"references": [],
"name": "pe_unknown_resource_name"
},
{
"markcount": 7,
"families": [],
"description": "Allocates read-write-execute memory (usually to unpack itself)",
"severity": 2,
"marks": [
{
"call": {
"category": "process",
"status": 1,
"stacktrace": [],
"api": "NtProtectVirtualMemory",
"return_value": 0,
"arguments": {
"process_identifier": 1664,
"stack_dep_bypass": 0,
"stack_pivoted": 0,
"heap_dep_bypass": 0,
"length": 4096,
"protection": 64,
"process_handle": "0xffffffff",
"base_address": "0x75751000"
},
"time": 1582023185.827875,
"tid": 2736,
"flags": {
"protection": "PAGE_EXECUTE_READWRITE"
}
},
"pid": 1664,
"type": "call",
"cid": 10
},
{
"call": {
"category": "process",
"status": 1,
"stacktrace": [],
"api": "NtProtectVirtualMemory",
"return_value": 0,
"arguments": {
"process_identifier": 1664,
"stack_dep_bypass": 0,
"stack_pivoted": 0,
"heap_dep_bypass": 0,
"length": 4096,
"protection": 64,
"process_handle": "0xffffffff",
"base_address": "0x75e01000"
},
"time": 1582023185.827875,
"tid": 2736,
"flags": {
"protection": "PAGE_EXECUTE_READWRITE"
}
},
"pid": 1664,
"type": "call",
"cid": 12
},
{
"call": {
"category": "process",
"status": 1,
"stacktrace": [],
"api": "NtProtectVirtualMemory",
"return_value": 0,
"arguments": {
"process_identifier": 1664,
"stack_dep_bypass": 0,
"stack_pivoted": 0,
"heap_dep_bypass": 0,
"length": 4096,
"protection": 64,
"process_handle": "0xffffffff",
"base_address": "0x76101000"
},
"time": 1582023185.827875,
"tid": 2736,
"flags": {
"protection": "PAGE_EXECUTE_READWRITE"
}
},
"pid": 1664,
"type": "call",
"cid": 14
},
{
"call": {
"category": "process",
"status": 1,
"stacktrace": [],
"api": "NtProtectVirtualMemory",
"return_value": 0,
"arguments": {
"process_identifier": 1664,
"stack_dep_bypass": 0,
"stack_pivoted": 0,
"heap_dep_bypass": 0,
"length": 4096,
"protection": 64,
"process_handle": "0xffffffff",
"base_address": "0x75f11000"
},
"time": 1582023185.827875,
"tid": 2736,
"flags": {
"protection": "PAGE_EXECUTE_READWRITE"
}
},
"pid": 1664,
"type": "call",
"cid": 16
},
{
"call": {
"category": "process",
"status": 1,
"stacktrace": [],
"api": "NtProtectVirtualMemory",
"return_value": 0,
"arguments": {
"process_identifier": 1664,
"stack_dep_bypass": 0,
"stack_pivoted": 0,
"heap_dep_bypass": 0,
"length": 4096,
"protection": 64,
"process_handle": "0xffffffff",
"base_address": "0x75091000"
},
"time": 1582023185.827875,
"tid": 2736,
"flags": {
"protection": "PAGE_EXECUTE_READWRITE"
}
},
"pid": 1664,
"type": "call",
"cid": 18
},
{
"call": {
"category": "process",
"status": 1,
"stacktrace": [],
"api": "NtProtectVirtualMemory",
"return_value": 0,
"arguments": {
"process_identifier": 1664,
"stack_dep_bypass": 0,
"stack_pivoted": 0,
"heap_dep_bypass": 0,
"length": 4096,
"protection": 64,
"process_handle": "0xffffffff",
"base_address": "0x74c51000"
},
"time": 1582023185.827875,
"tid": 2736,
"flags": {
"protection": "PAGE_EXECUTE_READWRITE"
}
},
"pid": 1664,
"type": "call",
"cid": 20
},
{
"call": {
"category": "process",
"status": 1,
"stacktrace": [],
"api": "NtProtectVirtualMemory",
"return_value": 0,
"arguments": {
"process_identifier": 1664,
"stack_dep_bypass": 0,
"stack_pivoted": 0,
"heap_dep_bypass": 0,
"length": 4096,
"protection": 64,
"process_handle": "0xffffffff",
"base_address": "0x75ce1000"
},
"time": 1582023185.827875,
"tid": 2736,
"flags": {
"protection": "PAGE_EXECUTE_READWRITE"
}
},
"pid": 1664,
"type": "call",
"cid": 22
}
],
"references": [],
"name": "allocates_rwx"
},
{
"markcount": 13,
"families": [],
"description": "Foreign language identified in PE resource",
"severity": 2,
"marks": [
{
"name": "RT_BITMAP",
"language": "LANG_CHINESE",
"offset": "0x003bf8b0",
"filetype": "data",
"sublanguage": "SUBLANG_CHINESE_SIMPLIFIED",
"type": "generic",
"size": "0x00001328"
},
{
"name": "RT_BITMAP",
"language": "LANG_CHINESE",
"offset": "0x003bf8b0",
"filetype": "data",
"sublanguage": "SUBLANG_CHINESE_SIMPLIFIED",
"type": "generic",
"size": "0x00001328"
},
{
"name": "RT_BITMAP",
"language": "LANG_CHINESE",
"offset": "0x003bf8b0",
"filetype": "data",
"sublanguage": "SUBLANG_CHINESE_SIMPLIFIED",
"type": "generic",
"size": "0x00001328"
},
{
"name": "RT_BITMAP",
"language": "LANG_CHINESE",
"offset": "0x003bf8b0",
"filetype": "data",
"sublanguage": "SUBLANG_CHINESE_SIMPLIFIED",
"type": "generic",
"size": "0x00001328"
},
{
"name": "RT_DIALOG",
"language": "LANG_CHINESE",
"offset": "0x00381830",
"filetype": "data",
"sublanguage": "SUBLANG_CHINESE_SIMPLIFIED",
"type": "generic",
"size": "0x00000134"
},
{
"name": "RT_DIALOG",
"language": "LANG_CHINESE",
"offset": "0x00381830",
"filetype": "data",
"sublanguage": "SUBLANG_CHINESE_SIMPLIFIED",
"type": "generic",
"size": "0x00000134"
},
{
"name": "RT_DIALOG",
"language": "LANG_CHINESE",
"offset": "0x00381830",
"filetype": "data",
"sublanguage": "SUBLANG_CHINESE_SIMPLIFIED",
"type": "generic",
"size": "0x00000134"
},
{
"name": "RT_DIALOG",
"language": "LANG_CHINESE",
"offset": "0x00381830",
"filetype": "data",
"sublanguage": "SUBLANG_CHINESE_SIMPLIFIED",
"type": "generic",
"size": "0x00000134"
},
{
"name": "RT_DIALOG",
"language": "LANG_CHINESE",
"offset": "0x00381830",
"filetype": "data",
"sublanguage": "SUBLANG_CHINESE_SIMPLIFIED",
"type": "generic",
"size": "0x00000134"
},
{
"name": "RT_DIALOG",
"language": "LANG_CHINESE",
"offset": "0x00381830",
"filetype": "data",
"sublanguage": "SUBLANG_CHINESE_SIMPLIFIED",
"type": "generic",
"size": "0x00000134"
},
{
"name": "RT_STRING",
"language": "LANG_CHINESE",
"offset": "0x003c1548",
"filetype": "data",
"sublanguage": "SUBLANG_CHINESE_SIMPLIFIED",
"type": "generic",
"size": "0x0000002e"
},
{
"name": "RT_STRING",
"language": "LANG_CHINESE",
"offset": "0x003c1548",
"filetype": "data",
"sublanguage": "SUBLANG_CHINESE_SIMPLIFIED",
"type": "generic",
"size": "0x0000002e"
},
{
"name": "RT_VERSION",
"language": "LANG_CHINESE",
"offset": "0x003812e0",
"filetype": "data",
"sublanguage": "SUBLANG_CHINESE_SIMPLIFIED",
"type": "generic",
"size": "0x000003c8"
}
],
"references": [],
"name": "origin_langid"
}
]Yara
The Yara rules did not detect anything in the file.
Network
{
"tls": [],
"udp": [
{
"src": "192.168.56.101",
"dst": "192.168.56.255",
"offset": 662,
"time": 6.202329158782959,
"dport": 137,
"sport": 137
},
{
"src": "192.168.56.101",
"dst": "224.0.0.252",
"offset": 4434,
"time": 6.1470420360565186,
"dport": 5355,
"sport": 51001
},
{
"src": "192.168.56.101",
"dst": "224.0.0.252",
"offset": 4762,
"time": 4.176275014877319,
"dport": 5355,
"sport": 53595
},
{
"src": "192.168.56.101",
"dst": "224.0.0.252",
"offset": 5090,
"time": 6.1572370529174805,
"dport": 5355,
"sport": 53848
},
{
"src": "192.168.56.101",
"dst": "224.0.0.252",
"offset": 5418,
"time": 4.67295503616333,
"dport": 5355,
"sport": 54255
},
{
"src": "192.168.56.101",
"dst": "224.0.0.252",
"offset": 5746,
"time": 3.0479440689086914,
"dport": 5355,
"sport": 55314
},
{
"src": "192.168.56.101",
"dst": "239.255.255.250",
"offset": 6074,
"time": 4.724239110946655,
"dport": 1900,
"sport": 1900
},
{
"src": "192.168.56.101",
"dst": "239.255.255.250",
"offset": 13636,
"time": 4.226654052734375,
"dport": 3702,
"sport": 49152
},
{
"src": "192.168.56.101",
"dst": "239.255.255.250",
"offset": 17828,
"time": 6.2501890659332275,
"dport": 1900,
"sport": 53598
}
],
"dns_servers": [],
"http": [],
"icmp": [],
"smtp": [],
"tcp": [],
"smtp_ex": [],
"mitm": [],
"hosts": [],
"pcap_sha256": "2569f1f80689f1a1ecac88a212ba8de3f9fc4269224f0c4bf61cb7bfb1653c3b",
"dns": [],
"http_ex": [],
"domains": [],
"dead_hosts": [],
"sorted_pcap_sha256": "dd7e574dafd0741a8e033adbb7f58720f061ae1b5c4608498644d599a944fda0",
"irc": [],
"https_ex": []
}Screenshots
Folder name variants
SangforTcp.dll may also be located in other folders than C:\Program Files (x86)\Sangfor\SSL\ClientComponent\. The most common variants are listed below:
- C:\Program Files (x86)\Sangfor\SSL\ClientComponent2\
Other files also named SangforTcp.dll
SangforTcp.dll (4 votes)
Hashes [?]
| Property | Value |
|---|---|
| MD5 | bd5dac931377bcb42c257225f25a5e97 |
| SHA256 | 1c6f17c36288ff6bd06e984286abd50454bed06010b5d454462f4505fa3ff009 |
What will you do with SangforTcp.dll?
To help other users, please let us know what you will do with SangforTcp.dll:
What did other users do?
The poll result listed below shows what users chose to do with SangforTcp.dll. 0% have voted for removal. Based on votes from 1 user.
| Votes | |||
|---|---|---|---|
| Keep | 100 % | 1 | |
| Remove | 0 % | 0 |
Malware or legitimate?
If you feel that you need more information to determine if your should keep this file or remove it, please read this guide.
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Comments
Please share with the other users what you think about this file. What does this file do? Is it legitimate or something that your computer is better without? Do you know how it was installed on your system? Did you install it yourself or did it come bundled with some other software? Is it running smoothly or do you get some error message? Any information that will help to document this file is welcome. Thank you for your contributions.
I'm reading all new comments so don't hesitate to post a question about the file. If I don't have the answer perhaps another user can help you.
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