MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ffe0b7c5fc5263eef30a54f81d9344a0e89046b6a4541fe500dc067deb74a1a2. 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: 12


Intelligence 12 IOCs YARA 4 File information Comments

SHA256 hash: ffe0b7c5fc5263eef30a54f81d9344a0e89046b6a4541fe500dc067deb74a1a2
SHA3-384 hash: a8cb3549073b0859d10bdec45fe55aa294762d90727832c9298b663fd1270540fa8798df8cdfdc8fc4a605c9edaf8974
SHA1 hash: 784ffde04e169f296a65f14585f81578678540b8
MD5 hash: 3497c36b77a5f0a7864a96d00ebe3eeb
humanhash: foxtrot-enemy-mango-eight
File name:i8kSMr9.exe
Download: download sample
Signature Stealc
File size:1'873'408 bytes
First seen:2025-07-17 05:51:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash a7c4b62062a898c7859aeb5101fe98e5 (11 x LummaStealer, 3 x Stealc, 2 x CoinMiner)
ssdeep 24576:PwmiLMw7PbFLAlmuTkdqY81mUJO65HNdf+WevY81mUJO65HNdf+WeU:PHi4KuLkrOmqXpewOmqXpeU
TLSH T10E85E1388691A2DAFD2600BA40A175A5B432B733C5396FFF5290E3379E176D04F59B2C
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 abuse_ch
Tags:exe Stealc

Intelligence


File Origin
# of uploads :
1
# of downloads :
33
Origin country :
SE SE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
i8kSMr9.exe
Verdict:
Malicious activity
Analysis date:
2025-07-17 06:10:35 UTC
Tags:
stealc stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a window
Сreating synchronization primitives
DNS request
Launching the default Windows debugger (dwwin.exe)
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
fingerprint microsoft_visual_cc obfuscated packed packed packer_detected
Result
Threat name:
Stealc v2
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Signature
Allocates memory in foreign processes
Injects a PE file into a foreign processes
Multi AV Scanner detection for submitted file
Writes to foreign memory regions
Yara detected Stealc v2
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1738554 Sample: i8kSMr9.exe Startdate: 17/07/2025 Architecture: WINDOWS Score: 68 15 prolprolprol.shop 2->15 17 bg.microsoft.map.fastly.net 2->17 19 Multi AV Scanner detection for submitted file 2->19 21 Yara detected Stealc v2 2->21 8 i8kSMr9.exe 2->8         started        signatures3 process4 signatures5 23 Writes to foreign memory regions 8->23 25 Allocates memory in foreign processes 8->25 27 Injects a PE file into a foreign processes 8->27 11 MSBuild.exe 12 8->11         started        process6 process7 13 WerFault.exe 20 16 11->13         started       
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) Win 64 Exe x64
Threat name:
Win64.Trojan.LummaStealer
Status:
Malicious
First seen:
2025-07-17 01:06:40 UTC
File Type:
PE+ (Exe)
AV detection:
21 of 23 (91.30%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:stealc botnet:logsdillercloud discovery stealer
Behaviour
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Stealc
Stealc family
Malware Config
C2 Extraction:
http://prolprolprol.shop
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
ffe0b7c5fc5263eef30a54f81d9344a0e89046b6a4541fe500dc067deb74a1a2
MD5 hash:
3497c36b77a5f0a7864a96d00ebe3eeb
SHA1 hash:
784ffde04e169f296a65f14585f81578678540b8
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
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:pe_detect_tls_callbacks
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
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 ffe0b7c5fc5263eef30a54f81d9344a0e89046b6a4541fe500dc067deb74a1a2

(this sample)

  
Delivery method
Distributed via web download

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::GetSystemInfo
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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