MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a2791f6939871d79cdd265be3a6e9371f73d83402ac4145b69ef12a220f80b3c. 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


Stealc


Vendor detections: 13


Intelligence 13 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a2791f6939871d79cdd265be3a6e9371f73d83402ac4145b69ef12a220f80b3c
SHA3-384 hash: c13d27141cf6f08a6ea57bff928ca4b41d1d2f24986f06c5eee84be9363fbdae021f03443fdf18b20ae3b1ac7d2ff706
SHA1 hash: 815f2219e2f509c6dd93eeb65ed13870b324e75c
MD5 hash: 1fcb995ed98acd57becac65173945ce0
humanhash: lemon-king-oscar-tango
File name:G4gtDRI.exe
Download: download sample
Signature Stealc
Create hunting rule
File size:2'826'240 bytes
First seen:2025-08-02 23:20:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 147a71fba2b52ee8ebd7b7cf32b9e1d5 (22 x LummaStealer, 2 x DarkCloud, 2 x Stealc)
ssdeep 49152:nk+NkXajUwZVK7kkwFtagA/Hm9QLhf6+H0wOmqNpeU:knajUlBO9QLhf6COmqn
TLSH T1A2D5B019A87D90D6FCD300B27B699251A4237F3BDE3CA95B50B48760524ADFE063B13B
TrID 63.5% (.EXE) Win64 Executable (generic) (10522/11/4)
12.2% (.EXE) OS/2 Executable (generic) (2029/13)
12.0% (.EXE) Generic Win/DOS Executable (2002/3)
12.0% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter aachum
Tags:exe LabInstalls LogsDiller Stealc weathersouth-shop


Avatar
iamaachum
http://45.141.233.196/files/5296057416/G4gtDRI.exe

StealC Botnet: LogsDillerCloud
StealC C2: http://weathersouth.shop/45cc90de006049c9.php

Intelligence

File Origin
# of uploads :
1
# of downloads :
40
Origin country :
ES ES
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
BB4[1].exe
Verdict:
Malicious activity
Analysis date:
2025-08-02 22:33:24 UTC
Tags:
amadey lumma stealer auto redline loader auto-reg rdp themida arch-exec upx susp-powershell salatstealer golang stealc quasar rat
Link:
https://app.any.run/tasks/d14aa169-a588-474b-962e-0ff00dad678a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/18511/
Detection(s):
Win.Packed.Lazy-10056363-0
Create hunting rule

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=688e9b790b4775fb21355311
Tags:
n/a
Result
Verdict:
Clean
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
fingerprint microsoft_visual_cc obfuscated packed packed packer_detected similar-threat
Link:
https://www.filescan.io/uploads/688e9d3432e61090868b51e5/reports/a4fd6a8e-bf9e-4919-aaa2-a5426c0e1902/overview
Verdict:
Malicious
Labled as:
Midie.Generic
Link:
https://www.hybrid-analysis.com/sample/a2791f6939871d79cdd265be3a6e9371f73d83402ac4145b69ef12a220f80b3c
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/45009668-3c7e-4cde-aebf-244994f0a08c
Result
Threat name:
Stealc v2
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1749247
Signature
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Sigma detected: Silenttrinity Stager Msbuild Activity
Writes to foreign memory regions
Yara detected Stealc v2
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1749247 Sample: G4gtDRI.exe Startdate: 03/08/2025 Architecture: WINDOWS Score: 88 19 weathersouth.shop 2->19 21 bg.microsoft.map.fastly.net 2->21 25 Found malware configuration 2->25 27 Multi AV Scanner detection for submitted file 2->27 29 Yara detected Stealc v2 2->29 31 3 other signatures 2->31 7 G4gtDRI.exe 2->7         started        signatures3 process4 signatures5 33 Writes to foreign memory regions 7->33 35 Allocates memory in foreign processes 7->35 37 Injects a PE file into a foreign processes 7->37 10 MSBuild.exe 12 7->10         started        13 MSBuild.exe 7->13         started        15 MSBuild.exe 7->15         started        17 MSBuild.exe 7->17         started        process6 dnsIp7 23 weathersouth.shop 87.120.126.216, 49681, 80 UNACS-AS-BG8000BurgasBG Bulgaria 10->23
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/a2791f6939871d79cdd265be3a6e9371f73d83402ac4145b69ef12a220f80b3c
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) Win 64 Exe x64
Link:
https://app.malva.re/file/1fcb995ed98acd57becac65173945ce0
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a2791f6939871d79cdd265be3a6e9371f73d83402ac4145b69ef12a220f80b3c/
Verdict:
Malicious
Threat:
Family.STEALC
Link:
https://tip.neiki.dev/file/a2791f6939871d79cdd265be3a6e9371f73d83402ac4145b69ef12a220f80b3c
Threat name:
Win64.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-08-02 15:55:33 UTC
File Type:
PE+ (Exe)
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uj4r62jzq4oxttosmw7du3utoh3t3a2aflcbiw3j54jkeihybm6a._file
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:stealc botnet:logsdillercloud discovery stealer
Link:
https://tria.ge/reports/250802-3bjvbsxrs5/
Behaviour
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Stealc
Stealc family
Malware Config
C2 Extraction:
http://weathersouth.shop
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/14507e80-385f-4bbf-bffc-e29693f893fb
Unpacked files
SH256 hash:
a2791f6939871d79cdd265be3a6e9371f73d83402ac4145b69ef12a220f80b3c
MD5 hash:
1fcb995ed98acd57becac65173945ce0
SHA1 hash:
815f2219e2f509c6dd93eeb65ed13870b324e75c
Link:
https://www.unpac.me/results/5742cf4a-ae34-478b-8bb4-e7b3cfac55d3/
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a2791f693987/report/overview.html
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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Stealc

Executable exe a2791f6939871d79cdd265be3a6e9371f73d83402ac4145b69ef12a220f80b3c

(this sample)

  
Link
https://tria.ge/250802-24gp1aem9t/behavioral1
  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3594031/
Cape
Cape
https://www.capesandbox.com/analysis/18511/

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 (GUARD_CF)high
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetCommandLineA
KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::FreeConsole
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileW
WIN_USER_APIPerforms GUI ActionsUSER32.dll::CreateWindowExW

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