MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bbf3203899287770e85f20954a78bb85fe9dcc093b67386826c1d05d313e34bd. 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


AgentTesla


Vendor detections: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bbf3203899287770e85f20954a78bb85fe9dcc093b67386826c1d05d313e34bd
SHA3-384 hash: 3aad01b1d5695a89d88f818fdc18944d41fc0238a2b1e2b8bad991c1dc340c752f0872ab4e7348cf54463b3ec390416e
SHA1 hash: 67a2d6e61d225e9fbead698a40265f45a154702f
MD5 hash: 10d81b7b56ec90c911d0025692af474e
humanhash: undress-autumn-oxygen-vermont
File name:AL Khair Unitac Invoice for the Month of JAN 2023.zip
Download: download sample
Signature AgentTesla
Create hunting rule
File size:705'892 bytes
First seen:2023-02-25 15:03:40 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 12288:X7XtTn9+xnAG0s6HU4Qpyh/defepwXsYZx5KPxyKCd441GIf2:LtTkxAG0s6b3ZCd4xz94kIf2
TLSH T1B4E423E0B64AEE67D03FB0157F5CFC0696B84B164B81172E3428676DE129C9C056BF8B
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:AgentTesla INVOICE zip


Avatar
cocaman
Malicious email (T1566.001)
From: "avf@ahramvoyages.com" (likely spoofed)
Received: "from [193.42.33.214] (unknown [193.42.33.214]) "
Date: "23 Feb 2023 11:32:12 +0100"
Subject: "RE: Unitac Co LLC Invoice & Delivery Note"
Attachment: "AL Khair Unitac Invoice for the Month of JAN 2023.zip"

Intelligence

File Origin
# of uploads :
1
# of downloads :
132
Origin country :
n/a
File Archive Information

This file archive contains 1 file(s), sorted by their relevance:

File name:AL Khair Unitac Invoice for the Month of JAN 2023.exe
File size:861'184 bytes
SHA256 hash: 29f4afb67b804b8593cc1005912906ef576a5954fb3fb044d06010d4697c8c15
MD5 hash: 87c96d363a96a8def79d0b54bb5ad498
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.Zip_fn16.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28872.BadIN4.UNOFFICIAL
Create hunting rule

Sanesecurity.Rogue.0hr.20230223-1031.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/bbf3203899287770e85f20954a78bb85fe9dcc093b67386826c1d05d313e34bd/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/63fa2365874679b6f4479dd7/reports/e850bd46-a757-4966-976d-dee4e3a84125/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/bbf3203899287770e85f20954a78bb85fe9dcc093b67386826c1d05d313e34bd
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/bbf3203899287770e85f20954a78bb85fe9dcc093b67386826c1d05d313e34bd
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bbf3203899287770e85f20954a78bb85fe9dcc093b67386826c1d05d313e34bd/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-02-23 11:40:56 UTC
File Type:
Binary (Archive)
Extracted files:
31
AV detection:
21 of 39 (53.85%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xpzsaoezfb3xb2c7eckuu6f3qx7j3tajhnttq2bgyhif2mj6gs6q._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230225-w5ghqsdh2s/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.61
Link:
https://yomi.yoroi.company/submissions/bbf3203899287770e85f20954a78bb85fe9dcc093b67386826c1d05d313e34bd

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

AgentTesla

zip bbf3203899287770e85f20954a78bb85fe9dcc093b67386826c1d05d313e34bd

(this sample)

AgentTesla

Executable exe 29f4afb67b804b8593cc1005912906ef576a5954fb3fb044d06010d4697c8c15

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 29f4afb67b804b8593cc1005912906ef576a5954fb3fb044d06010d4697c8c15
  
Dropping
MD5 87c96d363a96a8def79d0b54bb5ad498

Comments