MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8f6803a4d06dd8dc3f4ebe1f592bb1e03cee0fa2bec3847af27570ac1a3786b3. 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: 14


Intelligence 14 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8f6803a4d06dd8dc3f4ebe1f592bb1e03cee0fa2bec3847af27570ac1a3786b3
SHA3-384 hash: e42f52099b0a3a5fb1c83c2bdc0f535807f3ce894aca1cf5abc2271e87860832e4f6465b95b5cc02e83c61bc2af08ff7
SHA1 hash: 62e9b7411682402e29273206685ed077b513a195
MD5 hash: f62fa931713c2612504b34667950747a
humanhash: wolfram-whiskey-yankee-fifteen
File name:i8kSMr9.exe
Download: download sample
Signature Stealc
Create hunting rule
File size:1'886'208 bytes
First seen:2025-07-12 19:22:03 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash dadf1ffb48205f6697443fb8a59edc6f (8 x LummaStealer, 2 x Stealc, 1 x XWorm)
ssdeep 24576:PAPa1LPkEn+FiPtu5g6iLf3i/Xh8GgvnU/90OoiioUa9/Xh8GgvnU/90OoiioUaR:PAS1U5ULfk0O/ioZ0O/io3
TLSH T1CD95E03948C0A2D6FD29907A08652189B432B637C92D5BFF6388D337EF076C11F5A799
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 :
24
Origin country :
SE SE
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
0c86794dd452bffb26284f2e52e53dab2ac4fcb51137fd9192db88199f5223b9.bin.exe
Verdict:
Malicious activity
Analysis date:
2025-07-12 18:25:01 UTC
Tags:
amadey botnet stealer loader lumma rdp stealc arch-exec auto purelogsstealer autoit generic attachments attc-unc auto-reg
Link:
https://app.any.run/tasks/550d7653-2105-4970-9735-bb6e55a35329

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/14039/
Verdict:
Malicious
Score:
90.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6872b603900df8e7f86a44b4
Tags:
virus krypt
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Сreating synchronization primitives
Connection attempt
Sending an HTTP POST request
Unauthorized injection to a system process
Verdict:
Malicious
Labled as:
Lazy.Generic
Link:
https://www.hybrid-analysis.com/sample/8f6803a4d06dd8dc3f4ebe1f592bb1e03cee0fa2bec3847af27570ac1a3786b3
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/4a775407-0506-4eb2-8eb8-3d8d39a1bf7f
Result
Threat name:
Stealc v2
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1734924
Signature
Allocates memory in foreign processes
Found direct / indirect Syscall (likely to bypass EDR)
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
Sigma detected: Rare Remote Thread Creation By Uncommon Source Image
Sigma detected: Silenttrinity Stager Msbuild Activity
Switches to a custom stack to bypass stack traces
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Writes to foreign memory regions
Yara detected Stealc v2
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1734924 Sample: i8kSMr9.exe Startdate: 12/07/2025 Architecture: WINDOWS Score: 100 34 star-azurefd-prod.trafficmanager.net 2->34 36 shed.dual-low.s-part-0023.t-0009.t-msedge.net 2->36 38 3 other IPs or domains 2->38 42 Multi AV Scanner detection for submitted file 2->42 44 Yara detected Stealc v2 2->44 46 Joe Sandbox ML detected suspicious sample 2->46 48 2 other signatures 2->48 9 i8kSMr9.exe 2->9         started        12 elevation_service.exe 2->12         started        signatures3 process4 signatures5 50 Writes to foreign memory regions 9->50 52 Allocates memory in foreign processes 9->52 54 Injects a PE file into a foreign processes 9->54 14 MSBuild.exe 20 9->14         started        18 MSBuild.exe 9->18         started        process6 dnsIp7 40 87.120.126.216, 49692, 49704, 49719 UNACS-AS-BG8000BurgasBG Bulgaria 14->40 56 Found many strings related to Crypto-Wallets (likely being stolen) 14->56 58 Tries to harvest and steal browser information (history, passwords, etc) 14->58 60 Writes to foreign memory regions 14->60 64 4 other signatures 14->64 20 msedge.exe 14->20         started        22 msedge.exe 14->22         started        24 msedge.exe 14->24         started        26 4 other processes 14->26 62 Switches to a custom stack to bypass stack traces 18->62 signatures8 process9 process10 28 WerFault.exe 16 20->28         started        30 WerFault.exe 4 16 22->30         started        32 WerFault.exe 16 24->32         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/8f6803a4d06dd8dc3f4ebe1f592bb1e03cee0fa2bec3847af27570ac1a3786b3
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) Win 64 Exe x64
Link:
https://app.malva.re/file/f62fa931713c2612504b34667950747a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8f6803a4d06dd8dc3f4ebe1f592bb1e03cee0fa2bec3847af27570ac1a3786b3/
Verdict:
Susipicious
Link:
https://tip.neiki.dev/file/8f6803a4d06dd8dc3f4ebe1f592bb1e03cee0fa2bec3847af27570ac1a3786b3
Threat name:
Win64.Trojan.LummaStealer
Create hunting rule
Status:
Malicious
First seen:
2025-07-12 19:22:27 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=r5uahjgqnxmnyp2oxypvsk5r4a6o4d5cx3byi6xsovykygrxq2zq._file
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:stealc botnet:logsdillercloud discovery stealer
Link:
https://tria.ge/reports/250712-x3a4lsfq2z/
Behaviour
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Stealc
Stealc family
Malware Config
C2 Extraction:
http://87.120.126.216
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/34bd855b-394d-41e4-8b97-85fefddec5f1
Unpacked files
SH256 hash:
8f6803a4d06dd8dc3f4ebe1f592bb1e03cee0fa2bec3847af27570ac1a3786b3
MD5 hash:
f62fa931713c2612504b34667950747a
SHA1 hash:
62e9b7411682402e29273206685ed077b513a195
Link:
https://www.unpac.me/results/ff99b0f2-e276-4929-9448-bb7f87077225/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/8f6803a4d06dd8dc3f4ebe1f592bb1e03cee0fa2bec3847af27570ac1a3786b3

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 8f6803a4d06dd8dc3f4ebe1f592bb1e03cee0fa2bec3847af27570ac1a3786b3

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3578896/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/14039/

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::CreateWindowExA

Comments