MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1a6905fc790998c7bbea610ee70cff1cca93840ae4b33f6a1967a070f56ad2c4. 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 13 File information Comments

SHA256 hash: 1a6905fc790998c7bbea610ee70cff1cca93840ae4b33f6a1967a070f56ad2c4
SHA3-384 hash: 19655400959718bbeadb9b4875e835b707a134cdb324c6b7a98c58a8319c7438f2194b35973f44be5122e9767320405e
SHA1 hash: 17de58dc59ac6af90b68b2caa0c59eaf6d0752df
MD5 hash: 31b858a23beccb6ac6ef087fe752953e
humanhash: orange-early-stream-coffee
File name:file
Download: download sample
Signature Stealc
File size:969'728 bytes
First seen:2025-11-27 10:48:35 UTC
Last seen:2025-11-27 10:52:37 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 1eb8b9beb0139afdc180cdb9196a6b49 (4 x Stealc)
ssdeep 24576:fd4jSQex+gLYcahpTUoEqd9bU8nbwutrEXNYo8xw:F4ZgiNEcbZMutrEdYo8xw
TLSH T1A7251237FB03B1E5D5E845B29CA946B32612AC1707400F77A2B4B6252CE532B7B37936
TrID 41.1% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
26.1% (.EXE) Win64 Executable (generic) (10522/11/4)
12.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
5.1% (.ICL) Windows Icons Library (generic) (2059/9)
5.0% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter Bitsight
Tags:dropped-by-amadey exe fbf543 Stealc


Avatar
Bitsight
url: http://178.16.55.189/files/8038530175/4hdQqmF.exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
110
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2025-11-27 10:50:05 UTC
Tags:
stealc stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
97.4%
Tags:
cobalt
Result
Verdict:
Clean
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Gathering data
Result
Gathering data
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Gathering data
Verdict:
malicious
Label(s):
shellcode_loader_007
Similar samples:
Result
Malware family:
Score:
  10/10
Tags:
family:stealc botnet:3fdui92ot53j065a8a stealer
Behaviour
Stealc
Stealc family
Malware Config
C2 Extraction:
https://ggh5e4h54.cc
Unpacked files
SH256 hash:
1a6905fc790998c7bbea610ee70cff1cca93840ae4b33f6a1967a070f56ad2c4
MD5 hash:
31b858a23beccb6ac6ef087fe752953e
SHA1 hash:
17de58dc59ac6af90b68b2caa0c59eaf6d0752df
Malware family:
Stealc.v2
Verdict:
Malicious
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:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectEncryptedVariants
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:Heuristics_ChromeABE
Author:Still
Description:attempts to match instructions related to Chrome App-bound Encryption elevation service; possibly spotted amongst infostealers
Rule name:malware_shellcode_hash
Author:JPCERT/CC Incident Response Group
Description:detect shellcode api hash value
Rule name:pe_detect_tls_callbacks
Rule name:RANSOMWARE
Author:ToroGuitar
Rule name:StealcV2
Author:Still
Description:attempts to match the instructions found in StealcV2
Rule name:sus_pe_free_without_allocation
Author:Maxime THIEBAUT (@0xThiebaut)
Description:Detects an executable importing functions to free memory without importing allocation functions, often indicative of dynamic import resolution

File information


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

Web download

Stealc

Executable exe 1a6905fc790998c7bbea610ee70cff1cca93840ae4b33f6a1967a070f56ad2c4

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download

Comments