MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 20aaf8d44238dfdc2e22c6560fd89dac4dabdf9345d432590885ede97913dedb. 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



Formbook


Vendor detections: 11


Intelligence 11 IOCs YARA 7 File information Comments

SHA256 hash: 20aaf8d44238dfdc2e22c6560fd89dac4dabdf9345d432590885ede97913dedb
SHA3-384 hash: c235d946e023303d1b1142454ebb897bf9e82a76bbab37e496361d23bc6b08b4fce7678f687c6b1b0631d4e033f8f07d
SHA1 hash: b8312726b59176ea94a6108856967b70af56a715
MD5 hash: 5aba4fd043149a95b25c144a6b93659a
humanhash: three-lion-friend-undress
File name:PO 250574.zip
Download: download sample
Signature Formbook
File size:684'351 bytes
First seen:2025-11-14 08:50:24 UTC
Last seen:2025-11-14 08:50:49 UTC
File type: zip
MIME type:application/zip
ssdeep 12288:RQafDSfRgTqttzaBBEKDPx8Eu0BO+0AXwl48zGJAgDRQlvK52azFm:CafutrKDPuEG+0Agl3GdDRn52az4
TLSH T19BE423C20C8AB975F372F06EC8CD9708B31692C999B5286D3253A8C7F4D5E1C9921CDE
Magika zip
Reporter cocaman
Tags:FormBook zip


Avatar
cocaman
Malicious email (T1566.001)
From: ""AHI Carrier Parts" <parts@ahi-carrier.com>" (likely spoofed)
Received: "from ahi-carrier.com (unknown [192.227.128.185]) "
Date: "14 Nov 2025 06:08:24 +0100"
Subject: "PO NO 250574 Spare parts request"
Attachment: "PO 250574.zip"

Intelligence


File Origin
# of uploads :
2
# of downloads :
116
Origin country :
CH CH
File Archive Information

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

File name:PO 250574.exe
File size:709'120 bytes
SHA256 hash: a261dd696014b1ee8348bef04980efda5d762a6563a08c0256d5f09fec1a8cd7
MD5 hash: 0384a7d1cd538445271c4940818a7b7e
MIME type:application/x-dosexec
Signature Formbook
Vendor Threat Intelligence
Verdict:
Malicious
Score:
96.5%
Tags:
autoit overt virus remo
Result
Verdict:
Malicious
File Type:
PE File
Behaviour
BlacklistAPI detected
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
autoit compiled-script formbook installer-heuristic microsoft_visual_cc packed packed packed phishing unsafe upx
Verdict:
Malicious
File Type:
zip
First seen:
2025-11-13T10:20:00Z UTC
Last seen:
2025-11-13T10:52:00Z UTC
Hits:
~10
Verdict:
Malware
YARA:
3 match(es)
Tags:
AutoIt Decompiled Executable PE (Portable Executable) PE File Layout Suspect Zip Archive
Threat name:
Win32.Trojan.AutoitInject
Status:
Malicious
First seen:
2025-11-13 23:13:10 UTC
File Type:
Binary (Archive)
Extracted files:
45
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook discovery rat spyware stealer trojan upx
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
AutoIT Executable
Suspicious use of SetThreadContext
UPX packed file
Formbook payload
Formbook
Formbook family
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:pe_no_import_table
Description:Detect pe file that no import table
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns
Rule name:UPXV200V290MarkusOberhumerLaszloMolnarJohnReiser
Author:malware-lu
Rule name:upx_largefile
Author:k3nr9
Rule name:win_upx_packed
Author:Reedus0
Description:Rule for detecting UPX packed malware

File information


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

Malspam

Formbook

zip 20aaf8d44238dfdc2e22c6560fd89dac4dabdf9345d432590885ede97913dedb

(this sample)

  
Delivery method
Distributed via e-mail attachment
  
Dropping
Formbook

Comments