MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e1f8ca828c736c60bc659e442429f02decc4092875cbdef6cd073086f0fd8df8. 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: e1f8ca828c736c60bc659e442429f02decc4092875cbdef6cd073086f0fd8df8
SHA3-384 hash: bd5a1fa7c8c2267f507ac4fbbcb403427f6094d49b0d20afa30f0e15e98598b48642a1f360c8427aaecbf429acc2a095
SHA1 hash: 46f621d6fb49e92ee15129dfe8249d3dd92e77fe
MD5 hash: 078aef5e466ae7147071152d2bdc5447
humanhash: ohio-stairway-november-alpha
File name:swift copy.zip
Download: download sample
Signature Formbook
File size:368'514 bytes
First seen:2023-07-04 06:57:47 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 6144:HFoo1amzRcv5dsOz2SpQiHBp7xZvocrOJMKalhr4KQFLzXsKCUc9cLoSaKP2efMC:looO/2S6oDLocKxeTQF/sK4YlP2efT
TLSH T10E74236EB0A560571C7CA503936F32BC9E62AB024C6BC8F67A5CBC0CD425CFB9794D60
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:FormBook payment SWIFT zip


Avatar
cocaman
Malicious email (T1566.001)
From: "export@dachser.com" (likely spoofed)
Received: "from hosted-by.rootlayer.net (unknown [185.222.58.238]) "
Date: "4 Jul 2023 01:09:22 +0200"
Subject: "Payment Advice Note from 07.03.2023"
Attachment: "swift copy.zip"

Intelligence


File Origin
# of uploads :
1
# of downloads :
109
Origin country :
CH CH
File Archive Information

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

File name:swift copy.exe
File size:382'545 bytes
SHA256 hash: 848381fda2649822f40e32ef646c19fd790e77f75e30e3d7cf4dee3bf8c5e427
MD5 hash: 7fb2c368227ebf7174f51d00e2238d9e
MIME type:application/x-dosexec
Signature Formbook
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control lolbin overlay packed shell32
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.FormBook
Status:
Malicious
First seen:
2023-07-04 00:00:28 UTC
File Type:
Binary (Archive)
Extracted files:
4
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
persistence
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Loads dropped DLL
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

zip e1f8ca828c736c60bc659e442429f02decc4092875cbdef6cd073086f0fd8df8

(this sample)

  
Delivery method
Distributed via e-mail attachment
  
Dropping
Formbook

Comments