MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9fd10c4a58254ab2ff5a283544cbfb066d824a1f661e303ee52d14650927d3b5. 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 1 File information Comments

SHA256 hash: 9fd10c4a58254ab2ff5a283544cbfb066d824a1f661e303ee52d14650927d3b5
SHA3-384 hash: 025523bcf71afae85f4af84bd09b6e25517d7b67e6c8c74638fa56f093bd7ea2c56a990b560dc58daba78e5316081a81
SHA1 hash: b78062f1000a59b89ba789aa702dd52809b2c7b2
MD5 hash: 98b7b8a94153f878a19cb1fac819f1e2
humanhash: mississippi-skylark-social-washington
File name:Mt103_005308723.rar
Download: download sample
Signature Formbook
File size:227'060 bytes
First seen:2023-08-15 12:18:58 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 3072:eZsI2xBfAO4zAWYe2GhnsZQMhA1kUSRBLhCBIYhM8f0VlpuM2Jh9joTpoR:eBmJ48WYahsxPWRhbfI/i3oCR
TLSH T1ED2423B78A1226C9FA70734B1497E5D809F2C073E1A0656B76D20F7E57C6A438DBF902
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:FormBook payment rar


Avatar
cocaman
Malicious email (T1566.001)
From: "Anita Tegas <joneren@cqzskj.com>" (likely spoofed)
Received: "from [37.139.129.109] (unknown [37.139.129.109]) "
Date: "7 Aug 2023 11:28:32 +0200"
Subject: "Fw: Proof of Payment Ref 110122"
Attachment: "Mt103_005308723.rar"

Intelligence


File Origin
# of uploads :
1
# of downloads :
92
Origin country :
CH CH
File Archive Information

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

File name:Mt103_005308723.exe
File size:242'983 bytes
SHA256 hash: a318197c6b7d13969ec28187327e1005ac7d39f969ef27b81f7967870e896378
MD5 hash: feb7bea27622adb8cc4940f73b66720c
MIME type:application/x-dosexec
Signature Formbook
Vendor Threat Intelligence
Gathering data
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:
Win32.Trojan.Strab
Status:
Malicious
First seen:
2023-08-07 09:29:20 UTC
File Type:
Binary (Archive)
Extracted files:
4
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:sn26 rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Deletes itself
Loads dropped DLL
Formbook payload
Formbook
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:shellcode
Author:nex
Description:Matched shellcode byte patterns

File information


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

Malspam

Formbook

rar 9fd10c4a58254ab2ff5a283544cbfb066d824a1f661e303ee52d14650927d3b5

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments