MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f6ac9f17810d638e1e762197bb8701e8649def26623f4be91084c415cac0d22b. 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: 6


Intelligence 6 IOCs YARA 13 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f6ac9f17810d638e1e762197bb8701e8649def26623f4be91084c415cac0d22b
SHA3-384 hash: 8ed9eb6ac0d4c88702cd8b8221546f562820b603db07545c84e415c45b33596026199d2c4ccf8a5a1be6a3098c802a61
SHA1 hash: 7cb9a3d8bb271f5eddefe954e9c0a4e0264d494b
MD5 hash: 543429ae0c6169101c0150ce23fc1f1f
humanhash: princess-asparagus-south-queen
File name:Payment Instruction.zip
Download: download sample
Signature Formbook
Create hunting rule
File size:718'365 bytes
First seen:2025-02-03 08:21:16 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 12288:E/WJOrT2YqIvogMh0oTUNGfQMh6URblcN9Sd3Hci3tdWrQ6fx2nLE/DqIkh7TfPE:IvygksN7MAYN3tdWrhfxMjIk1PE
TLSH T1AEE4230D2DB5632990E160F2FCBDAADD246E63A880B2E3B5DF7D31615FD0684BD80D91
Magika zip
Reporter cocaman
Tags:FormBook payment zip


Avatar
cocaman
Malicious email (T1566.001)
From: "M.T. Marine Hope <marinehope@skyfile.com>" (likely spoofed)
Received: "from skyfile.com (unknown [141.98.10.165]) "
Date: "3 Feb 2025 08:02:52 +0100"
Subject: "Payment Instruction"
Attachment: "Payment Instruction.zip"

Intelligence

File Origin
# of uploads :
1
# of downloads :
571
Origin country :
CH CH
File Archive Information

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

File name:Payment Instruction.exe
File size:797'696 bytes
SHA256 hash: f66c0624be9a63170f70c2c6cbff7a2869933419846557da5407a0ea3de7a004
MD5 hash: 3f146681bb8794e68df74e4c4ce4f6ec
MIME type:application/x-dosexec
Signature Formbook
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.Zip_fs3369.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Win32.MalwareX-gen.241.26040.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.22325.ZipHeur.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67a0641b51193558eb1925b6
Tags:
virus micro msil
Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/f6ac9f17810d638e1e762197bb8701e8649def26623f4be91084c415cac0d22b/results/dashboard
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade obfuscated packed packed packer_detected vbnet
Link:
https://www.filescan.io/uploads/67a07c882681e793d8ab38e2/reports/f53ecd89-bbbb-41e7-94ef-02c020ada56c/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/f6ac9f17810d638e1e762197bb8701e8649def26623f4be91084c415cac0d22b
Result
Verdict:
UNKNOWN
Link:
https://labs.inquest.net/dfi/sha256/f6ac9f17810d638e1e762197bb8701e8649def26623f4be91084c415cac0d22b
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/f6ac9f17810d638e1e762197bb8701e8649def26623f4be91084c415cac0d22b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f6ac9f17810d638e1e762197bb8701e8649def26623f4be91084c415cac0d22b/
Threat name:
ByteCode-MSIL.Trojan.SuspMsilInArcEmail
Create hunting rule
Status:
Malicious
First seen:
2025-02-03 05:09:25 UTC
File Type:
Binary (Archive)
Extracted files:
7
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=62wj6f4bbvry4htwegl3xbyb5bsj33zgmi7ux2iqqtcblswa2ivq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery
Link:
https://tria.ge/reports/250203-lh895ayrcl/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
Link:
https://yomi.yoroi.company/submissions/f6ac9f17810d638e1e762197bb8701e8649def26623f4be91084c415cac0d22b

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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Suspicious_Latam_MSI_and_ZIP_Files
Create hunting rule
Author:eremit4, P4nd3m1cb0y
Description:Detects suspicious .msi and .zip files used in Latam banking trojan campaigns.
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.

Malspam

Formbook

zip f6ac9f17810d638e1e762197bb8701e8649def26623f4be91084c415cac0d22b

(this sample)

Formbook

Executable exe f66c0624be9a63170f70c2c6cbff7a2869933419846557da5407a0ea3de7a004

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 f66c0624be9a63170f70c2c6cbff7a2869933419846557da5407a0ea3de7a004
  
Dropping
Formbook

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