MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4793e354d8d9a69b5531f22d754242d9b7c0d48abec1c3e9cd4220dd4118c8f1. 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: 16
| SHA256 hash: | 4793e354d8d9a69b5531f22d754242d9b7c0d48abec1c3e9cd4220dd4118c8f1 |
|---|---|
| SHA3-384 hash: | 3189fc931fcd5017dbf232d2276cce32d64a1b02bd0de1888a026426ef78d375956ce1ba02924f67f9e938bbe621f942 |
| SHA1 hash: | cfe514bed2f37eb4f9dac33e38179925974f688c |
| MD5 hash: | 5a3a0d023360572ec4e1901fd1cbda87 |
| humanhash: | hotel-blossom-london-batman |
| File name: | 4793e354d8d9a69b5531f22d754242d9b7c0d48abec1c3e9cd4220dd4118c8f1 |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 204'800 bytes |
| First seen: | 2025-05-26 10:48:35 UTC |
| Last seen: | 2025-05-26 10:49:12 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 3072:hqHgw4MCRaOoco2hDHLXJWxc/s195suwxkVCpgIK8CkvU8Yqd3XRsxbUjOvcH:hqHgw4TRIco2FFVsBi |
| Threatray | 4'105 similar samples on MalwareBazaar |
| TLSH | T114149344B3F9A544F9BFDB35BEA094949B2B7C6E2921C81D0E5A4D0909F27848DB4F33 |
| TrID | 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.2% (.EXE) Win64 Executable (generic) (10522/11/4) 6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.3% (.EXE) Win32 Executable (generic) (4504/4/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9) |
| Magika | pebin |
| Reporter |  JAMESWT_WT |
| Tags: | 185-241-208-118 exe RemcosRAT |
Intelligence
File Origin
# of uploads :
2
# of downloads :
401
Origin country :
ITVendor Threat Intelligence
Malware family:
remcos
ID:
1
File name:
4793e354d8d9a69b5531f22d754242d9b7c0d48abec1c3e9cd4220dd4118c8f1
Verdict:
Malicious activity
Analysis date:
2025-05-26 10:51:57 UTC
Tags:
rat remcos remote
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
96.5%
Tags:
smartassembly crysan packed virus
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Launching a process
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
obfuscated obfuscated packed packed smartassembly smart_assembly
Verdict:
Malicious
Labled as:
Trojan.Generic
Malware family:
REMCOS
Verdict:
Malicious
Result
Threat name:
Remcos, ResolverRAT
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Contains functionality to register a low level keyboard hook
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Contains functionalty to change the wallpaper
Delayed program exit found
Detected Remcos RAT
Found malware configuration
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sigma detected: Remcos
Suricata IDS alerts for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses threadpools to delay analysis
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected Remcos RAT
Yara detected ResolverRAT
Behaviour
Behavior Graph:
Score:
81%
Verdict:
Malware
File Type:
PE
Threat name:
Win32.Backdoor.Remcos
Status:
Malicious
First seen:
2025-05-02 05:55:57 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
28 of 38 (73.68%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 4'095 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos botnet:remotehost discovery rat
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Remcos
Remcos family
Malware Config
C2 Extraction:
185.241.208.118:9683
Unpacked files
SH256 hash:
4793e354d8d9a69b5531f22d754242d9b7c0d48abec1c3e9cd4220dd4118c8f1
MD5 hash:
5a3a0d023360572ec4e1901fd1cbda87
SHA1 hash:
cfe514bed2f37eb4f9dac33e38179925974f688c
Detections:
PureCrypter_Stage1
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: | INDICATOR_EXE_Packed_SmartAssembly |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables packed with SmartAssembly |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA |
|---|---|
| Author: | ditekSHen |
| Description: | Detects Windows executables referencing non-Windows User-Agents |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
No further information available
BLint
The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.
Findings
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (GUARD_CF) | high |
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