MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e3ebb01f2b0d6a6d39ae3de9bc942246f03d7a874ed25295aeeb9c78ca651131. 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 13 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e3ebb01f2b0d6a6d39ae3de9bc942246f03d7a874ed25295aeeb9c78ca651131
SHA3-384 hash: 35b90809a360a8b2f18939986d327b904ac21534d03cecf9f48ec91d4427b44bfaab6169715ca543b8b238204515ec01
SHA1 hash: f44e71462ac301a20c31150fd316a1066fc62274
MD5 hash: 34848a3b7ee934819e7e8b9353623087
humanhash: massachusetts-avocado-johnny-cup
File name:Purchase Order.zip
Download: download sample
Signature Formbook
Create hunting rule
File size:681'678 bytes
First seen:2025-07-23 08:31:16 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 12288:5DSPovCIFkW10+RyeteekEa/njha9C0aGsBFb+TCumeZ6gvsT/:dSAv/WVeIEa/nWFaGtTCurkT/
TLSH T138E423E9783F18346D86B87D85A370C1A704B4486CE200E5F5246DA86BE37EE6C13F67
Magika zip
Reporter cocaman
Tags:FormBook zip


Avatar
cocaman
Malicious email (T1566.001)
From: ""Tarlada Naveen" <Tarlada.Naveen@irclass.org>" (likely spoofed)
Received: "from irclass.org (unknown [141.98.10.72]) "
Date: "23 Jul 2025 05:57:28 +0200"
Subject: "Albatross 1- Purchase Order "
Attachment: "Purchase Order.zip"

Intelligence

File Origin
# of uploads :
1
# of downloads :
39
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:730'112 bytes
SHA256 hash: ac68239a14d084ecf1bc56f98f80073ac30a3f9f08e4279329f7626da648aae2
MD5 hash: eca2e169f8c3b2f582ea88e134ab6cd8
MIME type:application/x-dosexec
Signature Formbook
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.Zip_fs3213.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28918.BadIN.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.BackDoor.AgentTeslaNET.34.18990.10133.UNOFFICIAL
Create hunting rule

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

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

Verdict:
Malicious
Score:
90.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=687f84d584b37dd61ef094ff
Tags:
virus krypt msil
Result
Verdict:
Malicious
File Type:
PE File
Link:
https://app.docguard.net/e3ebb01f2b0d6a6d39ae3de9bc942246f03d7a874ed25295aeeb9c78ca651131/results/dashboard
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/68809de18a7d628a81be9302/reports/4a237ce2-96e1-4c94-8982-2c3641586d1c/overview
Verdict:
Malicious
Labled as:
Trojan.U.FormBook
Link:
https://www.hybrid-analysis.com/sample/e3ebb01f2b0d6a6d39ae3de9bc942246f03d7a874ed25295aeeb9c78ca651131
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/e3ebb01f2b0d6a6d39ae3de9bc942246f03d7a874ed25295aeeb9c78ca651131
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Score:
100%
Verdict:
Malware
File Type:
ARCHIVE
Link:
https://malprob.io/report/e3ebb01f2b0d6a6d39ae3de9bc942246f03d7a874ed25295aeeb9c78ca651131
Verdict:
inconclusive
YARA:
3 match(es)
Tags:
.Net Executable PDB Path PE (Portable Executable) SOS: 0.24 Zip Archive
Link:
https://app.malva.re/file/34848a3b7ee934819e7e8b9353623087
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e3ebb01f2b0d6a6d39ae3de9bc942246f03d7a874ed25295aeeb9c78ca651131/
Verdict:
Malicious
Threat:
HEUR:Trojan-Spy.MSIL.SnakeLogger
Link:
https://tip.neiki.dev/file/e3ebb01f2b0d6a6d39ae3de9bc942246f03d7a874ed25295aeeb9c78ca651131
Threat name:
ByteCode-MSIL.Trojan.MassLogger
Create hunting rule
Status:
Malicious
First seen:
2025-07-22 20:34:25 UTC
File Type:
Binary (Archive)
Extracted files:
5
AV detection:
26 of 35 (74.29%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4pv3ahzlbvvg2onohxu3zfbci3yd26uhj3jfffno5oohrstfceyq._file
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook discovery rat spyware stealer trojan
Link:
https://tria.ge/reports/250723-mdck2aek6x/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
SmartAssembly .NET packer
Suspicious use of SetThreadContext
Formbook payload
Formbook
Formbook family
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
Link:
https://yomi.yoroi.company/submissions/e3ebb01f2b0d6a6d39ae3de9bc942246f03d7a874ed25295aeeb9c78ca651131

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:Detect_PowerShell_Obfuscation
Create hunting rule
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
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
Rule name:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)
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)
Rule name:win32_dotnet_form_obfuscate
Create hunting rule
Author:Reedus0
Description:Rule for detecting .NET form obfuscate malware

File information

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

Malspam

Formbook

zip e3ebb01f2b0d6a6d39ae3de9bc942246f03d7a874ed25295aeeb9c78ca651131

(this sample)

Formbook

Executable exe ac68239a14d084ecf1bc56f98f80073ac30a3f9f08e4279329f7626da648aae2

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 ac68239a14d084ecf1bc56f98f80073ac30a3f9f08e4279329f7626da648aae2
  
Dropping
Formbook
  
Dropping
MD5 eca2e169f8c3b2f582ea88e134ab6cd8

Comments