MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4b2f7b4605c6c357a779a5979256b432b601d06773b816cf66724f01797845c4. 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



SheetRAT


Vendor detections: 14


Intelligence 14 IOCs YARA 4 File information Comments

SHA256 hash: 4b2f7b4605c6c357a779a5979256b432b601d06773b816cf66724f01797845c4
SHA3-384 hash: 6ba325c9b40cf1b10f48d3eae149a1de881bf198a027ba383546b8bf3c3520faf307d134fcbada8183e9cbb702120568
SHA1 hash: 2d31bce1c6495c277788f6371cb868639d9cce94
MD5 hash: f9cb0add3469e845175ad69ea0e2259d
humanhash: autumn-pennsylvania-batman-ten
File name:RustCheat.exe
Download: download sample
Signature SheetRAT
File size:48'128 bytes
First seen:2025-05-12 14:10:26 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 768:JbyLoD5SDW+mEqWWUXi9+CaXHlaG9bCslNdIWT/rZ:JyU9NFyF19bCqNBl
TLSH T14823298037A68964F2AC29FC985291888376D793B713C70B1CFB90E613A67C84731ED7
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 FrenchChen
Tags:exe SheetRat trojan

Intelligence


File Origin
# of uploads :
1
# of downloads :
500
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
RustCheat.exe
Verdict:
Malicious activity
Analysis date:
2025-05-12 10:36:32 UTC
Tags:
sheetrat rat purelogs purecrypter dcrat remote darkcrystal

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
81.4%
Tags:
asyncrat phishing
Result
Verdict:
Malware
Maliciousness:

Behaviour
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Connection attempt
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
lolbin obfuscated reconnaissance schtasks vbnet
Result
Threat name:
SheetRat
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Connects to many ports of the same IP (likely port scanning)
Found malware configuration
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Yara detected SheetRat
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Spyware.AsyncRAT
Status:
Malicious
First seen:
2025-05-12 14:11:17 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
32 of 37 (86.49%)
Threat level:
  2/5
Result
Malware family:
sheetrat
Score:
  10/10
Tags:
family:sheetrat campaign:sheet_mjamokretrwh trojan
Behaviour
Suspicious use of AdjustPrivilegeToken
Sheetrat family
Sheetrat, NonEuclid rat
Malware Config
C2 Extraction:
tcp.cloudpub.ru:58162
Verdict:
Malicious
Tags:
Win.Trojan.AsyncRAT-9914220-0
YARA:
n/a
Unpacked files
SH256 hash:
4b2f7b4605c6c357a779a5979256b432b601d06773b816cf66724f01797845c4
MD5 hash:
f9cb0add3469e845175ad69ea0e2259d
SHA1 hash:
2d31bce1c6495c277788f6371cb868639d9cce94
Please note that we are no longer able to provide a coverage score for Virus Total.

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:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
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.

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
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

Comments