MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 0fa3b5d542e555a456a1377ad125bce99f86500d5499b708bf24eab0d8767102. 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: 15
| SHA256 hash: | 0fa3b5d542e555a456a1377ad125bce99f86500d5499b708bf24eab0d8767102 |
|---|---|
| SHA3-384 hash: | d1b2b5c03ee7b3b435927a6542196beaf277ad31327a56aef693f49a760766d90af0b5ec226ad643a24bcaa6a87f740b |
| SHA1 hash: | 3f88522674402060d87c5c5ba1c93ec9dfa9d497 |
| MD5 hash: | 940a16187ad3b68cfa78f26b4ea060ec |
| humanhash: | nevada-bulldog-early-burger |
| File name: | r2025PERFORMANCEREPORT.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 569'440 bytes |
| First seen: | 2026-01-25 20:00:09 UTC |
| Last seen: | 2026-02-05 15:37:06 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | b34f154ec913d2d2c435cbd644e91687 (561 x GuLoader, 120 x RemcosRAT, 82 x EpsilonStealer) |
| ssdeep | 12288:O4nN/o/ozvdYrZTfmXNqN9TNveVIucH4ibg7G16EHrx4Fs:BNA/KvdY1jmXNqN91SMfbgrW+s |
| TLSH | T1E5C4D01EB128449EF9105B3404F7A31FACA9EEA47E73895F0332FC565B729111EC7A68 |
| 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 |  FXOLabs |
| Tags: | exe RemcosRAT signed |
Code Signing Certificate
| Organisation: | Pistilogy |
|---|---|
| Issuer: | Pistilogy |
| Algorithm: | sha256WithRSAEncryption |
| Valid from: | 2025-12-03T07:55:41Z |
| Valid to: | 2026-12-03T07:55:41Z |
| Serial number: | 16d2d57468899d1784c1051a666d1f3728c8880f |
| Thumbprint Algorithm: | SHA256 |
| Thumbprint: | 84dca4f9cdad43652761e1753bf04422ee6bd494ade9dcc48b081056b61b1610 |
| Source: | This information was brought to you by ReversingLabs A1000 Malware Analysis Platform |
Intelligence
File Origin
# of uploads :
2
# of downloads :
164
Origin country :
BRVendor Threat Intelligence
Malware configuration found for:
NSIS
Details
Malware family:
remcos
ID:
1
File name:
r2025PERFORMANCEREPORT.exe
Verdict:
Malicious activity
Analysis date:
2026-01-25 20:01:12 UTC
Tags:
remcos rat auto-reg
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Verdict:
Malicious
Score:
70%
Tags:
injection obfusc crypt
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
adaptive-context anti-debug blackhole CAB installer installer installer-heuristic microsoft_visual_cc nsis signed soft-404
Verdict:
Suspicious
Labled as:
Malware_61.2
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-01-25T16:49:00Z UTC
Last seen:
2026-01-27T15:34:00Z UTC
Hits:
~1000
Detections:
Trojan-Downloader.Win32.Minix.sb Trojan.Win32.Guloader.sb VHO:Trojan-Dropper.Win32.Convagent.gen HEUR:Trojan-Dropper.Win32.Agent.gen
Verdict:
Unknown
Score:
89%
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
Verdict:
Malicious
Threat:
Family.REMCOS
Detection(s):
Suspicious file
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos botnet:remotehost discovery persistence rat
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Windows directory
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Adds Run key to start application
Contacts third-party web service commonly abused for C2
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Remcos
Remcos family
Malware Config
C2 Extraction:
130.12.182.167:2404
130.12.182.167:5000
130.12.182.167:5000
Unpacked files
SH256 hash:
0fa3b5d542e555a456a1377ad125bce99f86500d5499b708bf24eab0d8767102
MD5 hash:
940a16187ad3b68cfa78f26b4ea060ec
SHA1 hash:
3f88522674402060d87c5c5ba1c93ec9dfa9d497
SH256 hash:
c2f405d7402f815d0c3fadd9a50f0bbbb1bab9aa38fe347823478a2587299448
MD5 hash:
9625d5b1754bc4ff29281d415d27a0fd
SHA1 hash:
80e85afc5cccd4c0a3775edbb90595a1a59f5ce0
Malware family:
GuLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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 |
| Rule name: | PE_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Distributed via e-mail attachment
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