MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 81997765ffabdaab5417720fd9202834a0cfef810b769f6a1300b0e32694e5cb. 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


Threat unknown


Vendor detections: 13


Intelligence 13 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 81997765ffabdaab5417720fd9202834a0cfef810b769f6a1300b0e32694e5cb
SHA3-384 hash: 9c1d714cd454473061917e996787d93df894edab171b0448780c10d15c65579a9d38086fce5ff3afca812c57d099d165
SHA1 hash: 7dc1ae62644a9ece89f97b94b17ae99856f6efbf
MD5 hash: 64713d97888546d4f5c50521f2698bf4
humanhash: dakota-tennessee-michigan-tennis
File name:file
Download: download sample
File size:926'720 bytes
First seen:2025-09-06 04:16:00 UTC
Last seen:2025-09-24 04:05:51 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 08a07d9be19d1f329c4ea80bf355ee64 (3 x LummaStealer, 2 x Rhadamanthys, 1 x Stealc)
ssdeep 12288:EwJQ8yztFhmI4dJwBn5E3DTK1g8t3HtlQY0A08Fy3p+t3ZDrbJGa3gDLdQ4j3Kgi:mtXmI4yB8AHtWaZy3EIOg+4jnJDQ
TLSH T1CC15D12592A5A1EEE1A644B257099260F532F8A387395FFB82F0D7352D0BED40F3E315
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 Bitsight
Tags:dropped-by-amadey exe


Avatar
Bitsight
url: http://176.46.152.46/3.exe

Intelligence

File Origin
# of uploads :
25
# of downloads :
66
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2025-09-06 04:16:53 UTC
Tags:
anti-evasion stealer rhadamanthys auto-reg loader
Link:
https://app.any.run/tasks/26fe479b-527c-4b1d-85fc-8b0777f53eef

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/25939/
Verdict:
Malicious
Score:
95.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68bbb59e3e988eb6ab83faf9
Tags:
emotet virus crypt overt
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
adaptive-context crypt crypto fingerprint microsoft_visual_cc packed unsafe
Link:
https://www.filescan.io/uploads/68bbb59aa64010de766e974b/reports/fed7d455-4f72-4a28-97fb-97dd514aa3a4/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/81997765ffabdaab5417720fd9202834a0cfef810b769f6a1300b0e32694e5cb
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-09-05T19:28:00Z UTC
Last seen:
2025-09-05T19:28:00Z UTC
Hits:
~10
Detections:
MEM:Trojan.Win32.Cometer.gen HEUR:HackTool.Win32.Inject.heur Trojan.Win32.Injuke.pbrt PDM:Trojan.Win32.Generic
Link:
https://opentip.kaspersky.com/81997765ffabdaab5417720fd9202834a0cfef810b769f6a1300b0e32694e5cb/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/2ba448e3-c836-4d38-a765-f46281f32233
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/81997765ffabdaab5417720fd9202834a0cfef810b769f6a1300b0e32694e5cb
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/64713d97888546d4f5c50521f2698bf4
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/81997765ffabdaab5417720fd9202834a0cfef810b769f6a1300b0e32694e5cb/
Verdict:
Malicious
Threat:
Trojan.Win32.Cometer
Link:
https://tip.neiki.dev/file/81997765ffabdaab5417720fd9202834a0cfef810b769f6a1300b0e32694e5cb
Threat name:
Win64.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-09-06 02:51:13 UTC
File Type:
PE+ (Exe)
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qgmxozp7vpnkwvaxoih5sibigsqm734bbn3j62qtacyogjuu4xfq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
persistence
Link:
https://tria.ge/reports/250906-ev2mgs1tbs/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Executes dropped EXE
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/d56bafad-607a-415e-a6ef-25797cb9d50d
Unpacked files
SH256 hash:
81997765ffabdaab5417720fd9202834a0cfef810b769f6a1300b0e32694e5cb
MD5 hash:
64713d97888546d4f5c50521f2698bf4
SHA1 hash:
7dc1ae62644a9ece89f97b94b17ae99856f6efbf
Link:
https://www.unpac.me/results/cf4c0b16-92c1-4c5e-9e7b-92a32c0821c6/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/81997765ffab/report/overview.html
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/81997765ffabdaab5417720fd9202834a0cfef810b769f6a1300b0e32694e5cb

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
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
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

Executable exe 81997765ffabdaab5417720fd9202834a0cfef810b769f6a1300b0e32694e5cb

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3616964/
  
URLhaus
https://urlhaus.abuse.ch/url/3600163/
  
URLhaus
https://urlhaus.abuse.ch/url/3593486/
  
URLhaus
https://urlhaus.abuse.ch/url/3615073/
Cape
Cape
https://www.capesandbox.com/analysis/25939/

Comments