MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bc2c45dcf1cb8fb1cfe74acb109569f9fd705f2dced5081e44af394ff4ac8d81. 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: 7


Intelligence 7 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bc2c45dcf1cb8fb1cfe74acb109569f9fd705f2dced5081e44af394ff4ac8d81
SHA3-384 hash: 477019e76909709fc508a749f39b9f07a47ceae4c2addbd956c36d9e05b1d9a994a0adee9590770f0e29b6e20b9a79ed
SHA1 hash: 23209ec7ed01fa36bad2b42561e5842f858e5451
MD5 hash: 76d2e42c53fd1862ac549fa2be41c225
humanhash: august-romeo-west-sixteen
File name:Sales Contract 2023.zip
Download: download sample
Signature Formbook
Create hunting rule
File size:267'665 bytes
First seen:2023-08-16 13:00:08 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 6144:SBTTl4I86a8T74arJfJWTGk183j+BPkMnWqur:UHl4Ixa+D9JZkGT4PkMnWqur
TLSH T19E4413E1C9693211D61AD0A103F22D2A9F8B33D852EE3B22758965564C6FCDEAD31A0D
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:FormBook zip


Avatar
cocaman
Malicious email (T1566.001)
From: "Sanjay Virmani <ufficiostampa@enel.com>" (likely spoofed)
Received: "from [37.139.129.109] (unknown [37.139.129.109]) "
Date: "14 Aug 2023 01:50:15 +0200"
Subject: "Fwd: SALES CONTRACT . SVA-AUS/2023-2024/124"
Attachment: "Sales Contract 2023.zip"

Intelligence

File Origin
# of uploads :
1
# of downloads :
90
Origin country :
CH CH
File Archive Information

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

File name:Sales Contract 2023.exe
File size:281'657 bytes
SHA256 hash: 5f4316e6d654f612b1aa557b15eae6502979697bcd4cdc101b49c2297a6dca14
MD5 hash: c0946916543d40ed32bd41d37baa98d1
MIME type:application/x-dosexec
Signature Formbook
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Rogue.0hr.20230814-0137.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/bc2c45dcf1cb8fb1cfe74acb109569f9fd705f2dced5081e44af394ff4ac8d81/results/dashboard
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
91%
Tags:
control lokibot lolbin overlay packed shell32
Link:
https://www.filescan.io/uploads/64dcc8909489ac1ead350de5/reports/98f5d854-fe2d-4bc2-932d-a144a281ee5c/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/bc2c45dcf1cb8fb1cfe74acb109569f9fd705f2dced5081e44af394ff4ac8d81
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/bc2c45dcf1cb8fb1cfe74acb109569f9fd705f2dced5081e44af394ff4ac8d81
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bc2c45dcf1cb8fb1cfe74acb109569f9fd705f2dced5081e44af394ff4ac8d81/
Threat name:
Win32.Trojan.GenShell
Create hunting rule
Status:
Malicious
First seen:
2023-08-13 23:49:51 UTC
File Type:
Binary (Archive)
Extracted files:
4
AV detection:
23 of 38 (60.53%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xqwelxhrzoh3dt7hjlfrbflj7h6xaxznz3kqqhsev44u75fmrwaq._file
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:sn26 rat spyware stealer trojan
Link:
https://tria.ge/reports/230816-sblc2sdd6s/
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.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/bc2c45dcf1cb8fb1cfe74acb109569f9fd705f2dced5081e44af394ff4ac8d81

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
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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 bc2c45dcf1cb8fb1cfe74acb109569f9fd705f2dced5081e44af394ff4ac8d81

(this sample)

Formbook

Executable exe 5f4316e6d654f612b1aa557b15eae6502979697bcd4cdc101b49c2297a6dca14

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 5f4316e6d654f612b1aa557b15eae6502979697bcd4cdc101b49c2297a6dca14
  
Dropping
MD5 c0946916543d40ed32bd41d37baa98d1

Comments