MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 344ef7b7ed282725a776c34df05c319a9cc3829473aebeed2c7bd3412bfa7ff5. 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: 7


Intelligence 7 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 344ef7b7ed282725a776c34df05c319a9cc3829473aebeed2c7bd3412bfa7ff5
SHA3-384 hash: df4f1c4d39e48402306db1b721b9d9d2ebe2bb5d31d7c0376d3146e1d8ef776cb351a7f4255b84974be96d678789f97f
SHA1 hash: 229d4d0ea0f490dc7ad87ef4fafddd43baa3ab69
MD5 hash: 85d22312a027a389ff059b9168ade4c7
humanhash: yellow-hamper-sink-north
File name:Purchase Order.zip
Download: download sample
Signature Formbook
Create hunting rule
File size:618'870 bytes
First seen:2024-01-18 11:42:44 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 12288:S1JSZ/+/Y4YxPKl3Ej3Bti9Jf9l+oQiyZljbb0ln9sLyaO0/z:MJ0+V4yVEjxti9Jfv+oQ7ZloMk0L
TLSH T13ED42398FD8F26250815D143C41584FDFE765E5C4EC03332C99E3B996A87EAC81ABD2B
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:FormBook zip


Avatar
cocaman
Malicious email (T1566.001)
From: ""Cathy Hu" <sale11@pkcell.com>" (likely spoofed)
Received: "from pkcell.com (unknown [45.137.22.150]) "
Date: "18 Jan 2024 12:41:30 +0100"
Subject: "New Purchase Order"
Attachment: "Purchase Order.zip"

Intelligence

File Origin
# of uploads :
1
# of downloads :
230
Origin country :
CH CH
File Archive Information

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

File name:Purchase Order.exe
File size:697'856 bytes
SHA256 hash: 299fa2601344081d80079815643aad1bc5ac812031048754be53a3917308af1e
MD5 hash: cc3b8778138ce976ad5b2442c1db64db
MIME type:application/x-dosexec
Signature Formbook
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.Zip_fs3213.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.20845.ZipHeur.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.22205.ZipHeur.UNOFFICIAL
Create hunting rule

Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/65a90ec73b363792f35aa92f/reports/2ed2e2f2-44bb-4168-ad10-23c804125a2e/overview
Verdict:
Suspicious
Labled as:
Troj/Krypt
Link:
https://www.hybrid-analysis.com/sample/344ef7b7ed282725a776c34df05c319a9cc3829473aebeed2c7bd3412bfa7ff5
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/344ef7b7ed282725a776c34df05c319a9cc3829473aebeed2c7bd3412bfa7ff5
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Score:
0%
Verdict:
Benign
File Type:
Archive
Link:
https://malprob.io/report/344ef7b7ed282725a776c34df05c319a9cc3829473aebeed2c7bd3412bfa7ff5
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/344ef7b7ed282725a776c34df05c319a9cc3829473aebeed2c7bd3412bfa7ff5/
Threat name:
ByteCode-MSIL.Trojan.Taskun
Create hunting rule
Status:
Malicious
First seen:
2024-01-18 17:03:07 UTC
AV detection:
19 of 23 (82.61%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=grhppn7nfatslj3wyng7axbrtkomhauuooxl53jmppjuck72p72q._file
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/344ef7b7ed282725a776c34df05c319a9cc3829473aebeed2c7bd3412bfa7ff5

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:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:NET
Create hunting rule
Author:malware-lu
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

Formbook

zip 344ef7b7ed282725a776c34df05c319a9cc3829473aebeed2c7bd3412bfa7ff5

(this sample)

Formbook

Executable exe 299fa2601344081d80079815643aad1bc5ac812031048754be53a3917308af1e

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 299fa2601344081d80079815643aad1bc5ac812031048754be53a3917308af1e
  
Dropping
MD5 cc3b8778138ce976ad5b2442c1db64db

Comments