MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bd9eeea5e3b56e0b6dfe7f745aed091c81a10e55a1504ea443bea0f44a9ff085. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bd9eeea5e3b56e0b6dfe7f745aed091c81a10e55a1504ea443bea0f44a9ff085
SHA3-384 hash: dba382ec6a0de36446d8e5a99770aa4233581135276998dbe579e50cf2ea18f496596c29b2da5a70a7bb9fcff275d7cd
SHA1 hash: 45139bb99e3ae87f597431daa30a46fd2961f9ff
MD5 hash: 6b03a73bf0ba079b96e65c73a1600d11
humanhash: hawaii-edward-hydrogen-arkansas
File name:Confirm!!!!.rar
Download: download sample
Signature Formbook
Create hunting rule
File size:561'186 bytes
First seen:2024-01-12 13:09:58 UTC
Last seen:2024-01-15 08:29:29 UTC
File type: rar
MIME type:application/x-rar
ssdeep 12288:j9xKaS0OhDWvF6onLfOVcBuhtQiQNz541BY5mbx2S5Fx:ROh+3LfIL05Mt
TLSH T121C4230B1CC4558D360AE056816A9EAF71FC29D94F5088BB34D86E9FC5A73C28FF9781
TrID 58.3% (.RAR) RAR compressed archive (v-4.x) (7000/1)
41.6% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:FormBook rar


Avatar
cocaman
Malicious email (T1566.001)
From: "Rodovroki Branvoc <operation@tamtamcafe-hoian.com>" (likely spoofed)
Received: "from tamtamcafe-hoian.com (unknown [141.98.10.60]) "
Date: "14 Jan 2024 14:14:36 +0100"
Subject: "Re: Bookings."
Attachment: "Confirm!!!!.rar"

Intelligence

File Origin
# of uploads :
7
# of downloads :
102
Origin country :
CH CH
File Archive Information

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

File name:Confirm!!!!.exe
File size:686'080 bytes
SHA256 hash: 5931b9bb54cd619e0e0518c4e61654a3c154b59e72428698ea3f381cabaad213
MD5 hash: b1ab7cccdb47e4b3e87b2c4055e203fa
MIME type:application/x-dosexec
Signature Formbook
Vendor Threat Intelligence
Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/bd9eeea5e3b56e0b6dfe7f745aed091c81a10e55a1504ea443bea0f44a9ff085/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/65a13a2e99da41ccd7cffeed/reports/20b3656b-8632-43a7-89b8-9b46db366e65/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/bd9eeea5e3b56e0b6dfe7f745aed091c81a10e55a1504ea443bea0f44a9ff085
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.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bd9eeea5e3b56e0b6dfe7f745aed091c81a10e55a1504ea443bea0f44a9ff085/
Threat name:
Win32.Infostealer.Generic
Create hunting rule
Status:
Suspicious
First seen:
2024-01-12 12:46:45 UTC
File Type:
Binary (Archive)
Extracted files:
13
AV detection:
9 of 37 (24.32%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xwpo5jpdwvxaw3p6p52fv3ijdsa2cdsvufie5jcdx2qpisu76ccq._file
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:he2a rat spyware stealer trojan
Link:
https://tria.ge/reports/240112-rv9z3saea6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook payload
Formbook
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.61
Link:
https://yomi.yoroi.company/submissions/bd9eeea5e3b56e0b6dfe7f745aed091c81a10e55a1504ea443bea0f44a9ff085

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:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:NET
Create hunting rule
Author:malware-lu
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

rar bd9eeea5e3b56e0b6dfe7f745aed091c81a10e55a1504ea443bea0f44a9ff085

(this sample)

Formbook

Executable exe 5931b9bb54cd619e0e0518c4e61654a3c154b59e72428698ea3f381cabaad213

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 5931b9bb54cd619e0e0518c4e61654a3c154b59e72428698ea3f381cabaad213
  
Dropping
Formbook
  
Dropping
MD5 b1ab7cccdb47e4b3e87b2c4055e203fa

Comments