MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 c131ae97938e782d3beb56c4a00ca9ddad3812364c3f0492aacdb0458f659b1c. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.
Database Entry
RemcosRAT
Vendor detections: 14
| SHA256 hash: | c131ae97938e782d3beb56c4a00ca9ddad3812364c3f0492aacdb0458f659b1c |
|---|---|
| SHA3-384 hash: | 5a9b4584735a44009680aeb00a863e3b9a3a5681415dbb705b45f695675fe4ba6177f572e560ff5a2b8c40f63c973bf5 |
| SHA1 hash: | f63fc6d67b15144fb8a4dd7d9e044bb5cdd9c06d |
| MD5 hash: | 589796c940aac07e9389b60fbf3f7523 |
| humanhash: | maine-nevada-glucose-zulu |
| File name: | Shipping_document.bat |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 1'138'737 bytes |
| First seen: | 2025-09-26 06:58:28 UTC |
| Last seen: | 2025-10-09 14:52:46 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 6e7f9a29f2c85394521a08b9f31f6275 (278 x GuLoader, 44 x RemcosRAT, 40 x VIPKeylogger) |
| ssdeep | 24576:NTui9ehTAczq93goXdU/GDUC+smFX/22opSkG/UYx:NTujQgoWa6t5upSkGj |
| TLSH | T1D535BF803D5C8097EB6E4DB3744E94B024A46CB9B7F120DF6B95772900B27E254BEE6C |
| TrID | 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 15.9% (.EXE) Win64 Executable (generic) (10522/11/4) 9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 6.8% (.EXE) Win32 Executable (generic) (4504/4/1) |
| Magika | pebin |
| Reporter | Anonymous |
| Tags: | exe RemcosRAT |
Intelligence
File Origin
# of uploads :
2
# of downloads :
152
Origin country :
PLVendor Threat Intelligence
Malware family:
remcos
ID:
1
File name:
Shipping_document.bat
Verdict:
Malicious activity
Analysis date:
2025-09-26 07:01:48 UTC
Tags:
rat remcos remote evasion guloader stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Verdict:
Clean
Score:
89.3%
Tags:
n/a
Result
Verdict:
Clean
Maliciousness:
Behaviour
Creating a window
Searching for the window
Creating a file in the %AppData% subdirectories
Creating a file in the %temp% directory
Delayed reading of the file
Creating a file
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
adaptive-context installer masquerade microsoft_visual_cc obfuscated overlay packed packer_detected
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-09-25T16:04:00Z UTC
Last seen:
2025-09-25T16:04:00Z UTC
Hits:
~1000
Detections:
Trojan-Downloader.Win32.Minix.sb Trojan.Win32.Guloader.sb Trojan.NSIS.Makoob.sbe Trojan.NSIS.Makoob.sba
Verdict:
Suspicious
Score:
80%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable NSIS Installer PE (Portable Executable) PE File Layout Win 32 Exe x86
Detection:
remcos
Verdict:
Malicious
Threat:
Family.REMCOS
Threat name:
Win32.Trojan.Znyonm
Status:
Malicious
First seen:
2025-09-25 21:23:07 UTC
File Type:
PE (Exe)
Extracted files:
24
AV detection:
16 of 24 (66.67%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
remcos
Score:
10/10
Tags:
family:guloader family:remcos collection discovery downloader rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Drops file in Program Files directory
Drops file in Windows directory
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses Microsoft Outlook accounts
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Loads dropped DLL
Detected Nirsoft tools
NirSoft MailPassView
NirSoft WebBrowserPassView
Guloader family
Guloader,Cloudeye
Remcos
Remcos family
Malware Config
C2 Extraction:
103.67.163.29:2404
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
c131ae97938e782d3beb56c4a00ca9ddad3812364c3f0492aacdb0458f659b1c
MD5 hash:
589796c940aac07e9389b60fbf3f7523
SHA1 hash:
f63fc6d67b15144fb8a4dd7d9e044bb5cdd9c06d
SH256 hash:
b7823a15e7b1866ba3d77248f750b66505859d264cfc39d8c8c5e812f8ae4a81
MD5 hash:
a1da6788aeaf78ca4ae1dece8019e49d
SHA1 hash:
d770155e6e9aa69223be198c44a8da26a1756d89
Malware family:
Remcos
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.79
YARA Signatures
MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.
| Rule name: | Detect_NSIS_Nullsoft_Installer |
|---|---|
| Author: | Obscurity Labs LLC |
| Description: | Detects NSIS installers by .ndata section + NSIS header string |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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