MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8b26c2a146a3552fb63571009f464069774231814d7c27982a8d46b94469743e. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8b26c2a146a3552fb63571009f464069774231814d7c27982a8d46b94469743e
SHA3-384 hash: 5c8a87dc0700095f683494bfb39dfdf1e9df55811a28376990671334a2509b4ad7b93513c325ad319e68c38b22a134a6
SHA1 hash: 9a77bbdc9e02c1babc776a6fa73f7e7c83a9f21d
MD5 hash: 4cf0690f0969fedc003860b4eaec926c
humanhash: fruit-alanine-asparagus-enemy
File name:Подтверждение платежа - ию
Download: download sample
Signature Formbook
Create hunting rule
File size:639'860 bytes
First seen:2023-07-25 07:29:51 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 12288:eBxZxCUHBbIJ/WhG01NsDHOCPFrybrzLLa9WsL3tj2zZUqlVZzP7tA/91vc0T3nZ:ef7NHe/R9DOEQLa9P92H7a/9Jc0znEk
TLSH T14ED433B352349FCD7A3B4E2DB56291337669560DBBEFFB0AE517C84045AB6C1BA0C108
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:zip


Avatar
cocaman
Malicious email (T1566.001)
From: "natalya.makhkamova@nat.kz" (likely spoofed)
Received: "from mail.nat.kz (mail.nat.kz [82.200.163.19]) "
Date: "Tue, 25 Jul 2023 07:29:16 +0600 (+06)"
Subject: "=?utf-8?b?IFJFOiDQn9C+0LTRgtCy0LXRgNC20LTQtdC90LjQtSDQv9C70LDRgtC10LbQsCAtINC40Y7QvdGMIDIwMjMg0LMu?="
Attachment: "Подтверждение платежа - ию"

Intelligence

File Origin
# of uploads :
1
# of downloads :
89
Origin country :
CH CH
File Archive Information

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

File name:Подтверждение платежа - июнь 2023 г..exe
File size:686'080 bytes
SHA256 hash: 5cbfb7154648241fbec88e87e2ea973816c38ee892344bd742dfc4aeb044fae3
MD5 hash: e8f558cb2cce6d7753cde64b792121a8
MIME type:application/x-dosexec
Signature Formbook
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.Zip_Hideexe.5.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/8b26c2a146a3552fb63571009f464069774231814d7c27982a8d46b94469743e/results/dashboard
Gathering data
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/8b26c2a146a3552fb63571009f464069774231814d7c27982a8d46b94469743e
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/8b26c2a146a3552fb63571009f464069774231814d7c27982a8d46b94469743e
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/8b26c2a146a3552fb63571009f464069774231814d7c27982a8d46b94469743e/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2023-07-25 07:29:54 UTC
File Type:
Binary (Archive)
Extracted files:
9
AV detection:
3 of 38 (7.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rmtmfikgunks7nrvoeaj6rsanf3uemmbjv6cpgbkrvdlsrdjoq7a._file
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:d0i9 rat spyware stealer trojan
Link:
https://tria.ge/reports/230725-lc2yvscd9w/
Behaviour
Creates scheduled task(s)
Gathers network information
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
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/8b26c2a146a3552fb63571009f464069774231814d7c27982a8d46b94469743e

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

Formbook

zip 8b26c2a146a3552fb63571009f464069774231814d7c27982a8d46b94469743e

(this sample)

Formbook

Executable exe 5cbfb7154648241fbec88e87e2ea973816c38ee892344bd742dfc4aeb044fae3

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 5cbfb7154648241fbec88e87e2ea973816c38ee892344bd742dfc4aeb044fae3
  
Dropping
MD5 e8f558cb2cce6d7753cde64b792121a8

Comments