What is pecmd.exe?
pecmd.exe is part of PECMD and developed by DSystem according to the pecmd.exe version information.
pecmd.exe's description is "WinPE Commander (Modified By DSystem mdyblog.blog.163.com)"
pecmd.exe is usually located in the 'X:\Windows\System32\' folder.
Some of the anti-virus scanners at VirusTotal detected pecmd.exe.
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 pecmd.exe:
| Property | Value |
|---|---|
| Product name | PECMD |
| Company name | DSystem |
| File description | WinPE Commander (Modified By DSystem mdyblog.blog.163.com) |
| Original filename | PECMD.EXE |
| Comments | Modified By DSystem mdyblog.blog.163.com ??????? ?? |
| Legal copyright | NoCopyRight (L) 2012-2015 DSystem Non rights reserved. |
| Product version | 201201.88.05.75 |
| File version | 201201.88.05.75 X64 |
Here's a screenshot of the file properties when displayed by Windows Explorer:
| Product name | PECMD |
| Company name | DSystem |
| File description | WinPE Commander (Modified By DSystem.. |
| Original filename | PECMD.EXE |
| Comments | Modified By DSystem mdyblog.blog.163.. |
| Legal copyright | NoCopyRight (L) 2012-2015 DSystem No.. |
| Product version | 201201.88.05.75 |
| File version | 201201.88.05.75 X64 |
Digital signatures [?]
pecmd.exe is not signed.
VirusTotal report
1 of the 71 anti-virus programs at VirusTotal detected the pecmd.exe file. That's a 1% detection rate.
| Scanner | Detection Name |
|---|---|
| CrowdStrike | win/malicious_confidence_60% (W) |
Sandbox Report
The following information was gathered by executing the file inside Cuckoo Sandbox.
Summary
Successfully executed process in sandbox.
Generic
[
{
"process_path": "C:\\Users\\cuck\\AppData\\Local\\Temp\\a38065dfe54348762c35f4ed1381b54ed08d3110ac2be695f8f8c2730779d6f6.bin",
"process_name": "a38065dfe54348762c35f4ed1381b54ed08d3110ac2be695f8f8c2730779d6f6.bin",
"pid": 2420,
"summary": {},
"first_seen": 1576079588.578125,
"ppid": 2448
},
{
"process_path": "C:\\Windows\\System32\\lsass.exe",
"process_name": "lsass.exe",
"pid": 476,
"summary": {},
"first_seen": 1576079588.328125,
"ppid": 376
}
]Signatures
[
{
"markcount": 1,
"families": [],
"description": "One or more processes crashed",
"severity": 1,
"marks": [
{
"call": {
"category": "__notification__",
"status": 1,
"stacktrace": [],
"raw": [
"stacktrace"
],
"api": "__exception__",
"return_value": 0,
"arguments": {
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"registers": {
"r14": 0,
"r9": 4,
"rcx": 1242664,
"rsi": 5369937920,
"r10": 0,
"rbx": 2004430576,
"rdi": 5368709487,
"r11": 514,
"r8": 64,
"rdx": 1244008,
"rbp": 0,
"r15": 0,
"r12": 0,
"rsp": 1244968,
"rax": 1242344,
"r13": 0
},
"exception": {
"instruction_r": "0f ae 81 00 01 00 00 0f 29 81 a0 01 00 00 0f 29",
"symbol": "RtlCaptureContext+0x85 RtlRestoreContext-0xaa ntdll+0x50895",
"address": "0x77a00895",
"module": "ntdll.dll",
"exception_code": "0xc0000005",
"offset": 329877
}
},
"time": 1576079159.268396,
"tid": 2460,
"flags": {}
},
"pid": 2420,
"type": "call",
"cid": 2
}
],
"references": [],
"name": "raises_exception"
}
]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": 546,
"time": 3.0794410705566406,
"dport": 137,
"sport": 137
},
{
"src": "192.168.56.101",
"dst": "224.0.0.252",
"offset": 3346,
"time": 3.0154519081115723,
"dport": 5355,
"sport": 51001
},
{
"src": "192.168.56.101",
"dst": "224.0.0.252",
"offset": 3674,
"time": 1.0325961112976074,
"dport": 5355,
"sport": 53595
},
{
"src": "192.168.56.101",
"dst": "224.0.0.252",
"offset": 4002,
"time": 3.0243349075317383,
"dport": 5355,
"sport": 53848
},
{
"src": "192.168.56.101",
"dst": "224.0.0.252",
"offset": 4330,
"time": 1.5361568927764893,
"dport": 5355,
"sport": 54255
},
{
"src": "192.168.56.101",
"dst": "224.0.0.252",
"offset": 4658,
"time": -0.0938420295715332,
"dport": 5355,
"sport": 55314
},
{
"src": "192.168.56.101",
"dst": "239.255.255.250",
"offset": 4986,
"time": 1.5634279251098633,
"dport": 1900,
"sport": 1900
},
{
"src": "192.168.56.101",
"dst": "239.255.255.250",
"offset": 11456,
"time": 1.066183090209961,
"dport": 3702,
"sport": 49152
},
{
"src": "192.168.56.101",
"dst": "239.255.255.250",
"offset": 15648,
"time": 3.140749931335449,
"dport": 1900,
"sport": 53598
}
],
"dns_servers": [],
"http": [],
"icmp": [],
"smtp": [],
"tcp": [],
"smtp_ex": [],
"mitm": [],
"hosts": [],
"pcap_sha256": "dc81f2906b45b1fe86ae4343cb281cd36ff85abfb3cc379fdd72c3227d9ae9bb",
"dns": [],
"http_ex": [],
"domains": [],
"dead_hosts": [],
"sorted_pcap_sha256": "f1207c666c95dc109812d44512a394c2e1dc6102e955769c52ff97baf9d5fb5f",
"irc": [],
"https_ex": []
}Screenshots
Hashes [?]
| Property | Value |
|---|---|
| MD5 | 3f7da43362dc6342ae5626f195ba87f8 |
| SHA256 | a38065dfe54348762c35f4ed1381b54ed08d3110ac2be695f8f8c2730779d6f6 |
Error Messages
These are some of the error messages that can appear related to pecmd.exe:
pecmd.exe has encountered a problem and needs to close. We are sorry for the inconvenience.
pecmd.exe - Application Error. The instruction at "0xXXXXXXXX" referenced memory at "0xXXXXXXXX". The memory could not be "read/written". Click on OK to terminate the program.
WinPE Commander (Modified By DSystem mdyblog.blog.163.com) has stopped working.
End Program - pecmd.exe. This program is not responding.
pecmd.exe is not a valid Win32 application.
pecmd.exe - Application Error. The application failed to initialize properly (0xXXXXXXXX). Click OK to terminate the application.
What will you do with pecmd.exe?
To help other users, please let us know what you will do with pecmd.exe:
What did other users do?
The poll result listed below shows what users chose to do with pecmd.exe. 33% have voted for removal. Based on votes from 9 users.
NOTE: Please do not use this poll as the only source of input to determine what you will do with pecmd.exe. Only 9 users has voted so far so it does not offer a high degree of confidence.
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.
And now some shameless self promotion ;)
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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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