MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 941186254d9824965a7e4290072e748f4573b325728fe13a00f4435e6618bae5. 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 8 File information Comments

SHA256 hash: 941186254d9824965a7e4290072e748f4573b325728fe13a00f4435e6618bae5
SHA3-384 hash: dfd1855fe05a02300ea4638bdc523b17337358696c1d7254010417872999ad5b456297a989dbd148bf8ad61f02fc1388
SHA1 hash: 56946f0f1495ccf62adb8f388bd434c8a439cff0
MD5 hash: a062adec514eae902a49905065fd8851
humanhash: failed-ceiling-massachusetts-six
File name:RFQ # 1045981 - MAA_D Plant Project r01.rar
Download: download sample
Signature Formbook
File size:261'304 bytes
First seen:2023-07-20 11:08:09 UTC
Last seen:2023-07-20 11:10:46 UTC
File type: rar
MIME type:application/x-rar
ssdeep 6144:MCCwbbiASDQmqbpBMfwYtumKmYe2fltyBt19/uVom01:MCCwbbibDT+deklEBT9mVlo
TLSH T19D44231488208297C12CE676B01CC34658E54FBFD1CCEE09DBAF781626DB796A4CDAF5
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:FormBook rar RFQ


Avatar
cocaman
Malicious email (T1566.001)
From: ""Amna Shaaban Ahmed " <chudyca@spiritone.com>" (likely spoofed)
Received: "from spiritone.com (unknown [45.137.22.135]) "
Date: "20 Jul 2023 12:27:32 +0200"
Subject: "Enclosed (SOA)"
Attachment: "RFQ # 1045981 - MAA_D Plant Project r01.rar"

Intelligence


File Origin
# of uploads :
2
# of downloads :
98
Origin country :
CH CH
File Archive Information

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

File name:RFQ # 1045981 - MAA_D Plant Project r01.exe
File size:277'189 bytes
SHA256 hash: 655e1f7802f469886876b59344e294c278b3573a84c278c4f888627ebb5f2619
MD5 hash: 8dd91678caa0e33c4f5af2d6ee8fee15
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.Zmutzy
Status:
Malicious
First seen:
2023-07-20 11:08:12 UTC
File Type:
Binary (Archive)
Extracted files:
3
AV detection:
11 of 38 (28.95%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
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:meth_get_eip
Author:Willi Ballenthin
Rule name:meth_stackstrings
Author:Willi Ballenthin
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns
Rule name:Windows_Trojan_Formbook
Author:@malgamy12
Rule name:Windows_Trojan_Formbook_1112e116
Author:Elastic Security
Rule name:win_formbook_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.formbook.
Rule name:win_formbook_g0
Author:Slavo Greminger, SWITCH-CERT
Rule name:win_formbook_w0
Author:@malgamy12

File information


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

Malspam

Formbook

rar 941186254d9824965a7e4290072e748f4573b325728fe13a00f4435e6618bae5

(this sample)

  
Delivery method
Distributed via e-mail attachment
  
Dropping
Formbook

Comments