MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 be9fb5e5703237fa6aa04e39c17d13f85982431bc53559790ef1161b27a52537. 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: 9


Intelligence 9 IOCs YARA 22 File information Comments

SHA256 hash: be9fb5e5703237fa6aa04e39c17d13f85982431bc53559790ef1161b27a52537
SHA3-384 hash: 622d4caed4301a20e51902bfd89be923c7cda7c11ae11bb86ddbe95da97bd853efb178c27a2f3eb263fe61ab8383d1af
SHA1 hash: 5fb445ec435276b8cf951a9c9c55c9399a831906
MD5 hash: cf48cd859fa590d201a59aeacd7b5479
humanhash: zebra-vegan-georgia-illinois
File name:INVOICE, PACKING LIST, COPY BL and below SHIPMENT SCHEDULE.zip
Download: download sample
Signature Formbook
File size:751'466 bytes
First seen:2025-02-10 08:16:29 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 12288:m80bSb+I1flpVRZE9Kc+KIOjrXbUHoLK0xsLL7u3vj4RnSLAm+:mbO+WZBOjDEX0xbfj4Rr
TLSH T1B5F433133C67F0C7D7EA235D5A022F6678D7B39A9825EC3D95BB0D1DE3980692C8844B
Magika zip
Reporter cocaman
Tags:FormBook INVOICE zip


Avatar
cocaman
Malicious email (T1566.001)
From: "Basri Beddu <chem@netsun.com>" (likely spoofed)
Received: "from netsun.com (unknown [141.98.10.155]) "
Date: "07 Feb 2025 12:47:37 +0100"
Subject: "INVOICE, PACKING LIST, COPY BL and below SHIPMENT SCHEDULE."
Attachment: "INVOICE, PACKING LIST, COPY BL and below SHIPMENT SCHEDULE.zip"

Intelligence


File Origin
# of uploads :
1
# of downloads :
566
Origin country :
CH CH
File Archive Information

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

File name:INVOICE, PACKING LIST, COPY BL and below SHIPMENT SCHEDULE..exe
File size:859'648 bytes
SHA256 hash: 81479585d4d134cc2bdfbbf5a3200a9ec5ca2d142020b53ea3302239c595b37a
MD5 hash: 8cb030d3d94b9b48356a85051af44c93
MIME type:application/x-dosexec
Signature Formbook
Vendor Threat Intelligence
Verdict:
Malicious
Score:
90.2%
Tags:
virus micro msil
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2025-02-07 17:25:27 UTC
File Type:
Binary (Archive)
Extracted files:
7
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Suspicious use of SetThreadContext
Downloads MZ/PE file
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:DebuggerCheck__GlobalFlags
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Active
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Thread
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:pe_no_import_table
Description:Detect pe file that no import table
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Suspicious_Latam_MSI_and_ZIP_Files
Author:eremit4, P4nd3m1cb0y
Description:Detects suspicious .msi and .zip files used in Latam banking trojan campaigns.
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
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 be9fb5e5703237fa6aa04e39c17d13f85982431bc53559790ef1161b27a52537

(this sample)

  
Delivery method
Distributed via e-mail attachment
  
Dropping
Formbook

Comments