MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 91ccae5a014444eeae83796199ebdec425db184183d2bab9e7bfa008f79225f5. 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: 5


Intelligence 5 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 91ccae5a014444eeae83796199ebdec425db184183d2bab9e7bfa008f79225f5
SHA3-384 hash: c1968e638b85ecadc5843b6979918f82062d5a2100971b35facffbdd94b372087a6e3a01cfd2da493cf4c0087f612772
SHA1 hash: 7b0dd573e9ebb1ba2839e03ea7c2be04d1d59022
MD5 hash: 4e790a4a4bfd857894be8f77ddb85617
humanhash: fish-high-william-finch
File name:0010012.rar
Download: download sample
Signature Formbook
Create hunting rule
File size:38'046 bytes
First seen:2022-10-12 06:06:25 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 768:5TOSUCiySE02U6xM28/4bpr3bdh3KTuMfFNi8oyeng3y1wt5xHeGubC5mQ97h11l:VwyS92U6vW+pbj3KTu8F48egC1wh+GCM
TLSH T1A803E1D9FACC8F9A3467DDA2C24FC7A8675E40D8618EC060E80F350A7572AA50DF54DB
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
156
Origin country :
n/a
File Archive Information

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

File name:0010012.exe
File size:122'368 bytes
SHA256 hash: f31cd91440c409b5420f1952db0bd3eb158a6dd9b8a19d8328d7eea32c4f4928
MD5 hash: 2bf0509633eae7b7c098d8f2aacad1d6
MIME type:application/x-dosexec
Signature Formbook
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
bladabindi obfuscated packed
Link:
https://www.filescan.io/uploads/6346598667135c9da2467c09/reports/7ac1f6ec-5c26-465f-a500-52dc148cac21/overview
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/91ccae5a014444eeae83796199ebdec425db184183d2bab9e7bfa008f79225f5/
Threat name:
ByteCode-MSIL.Backdoor.Bladabhindi
Create hunting rule
Status:
Malicious
First seen:
2022-10-12 02:55:39 UTC
File Type:
Binary (Archive)
Extracted files:
16
AV detection:
10 of 42 (23.81%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=shgk4wqbirco5ludpfqzt266yqs5wgcbqpjlvophx6qar54sex2q._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/221012-gva6mscfg6/
Behaviour
Suspicious use of AdjustPrivilegeToken
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/91ccae5a014444eeae83796199ebdec425db184183d2bab9e7bfa008f79225f5

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:INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
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 91ccae5a014444eeae83796199ebdec425db184183d2bab9e7bfa008f79225f5

(this sample)

Formbook

Executable exe f31cd91440c409b5420f1952db0bd3eb158a6dd9b8a19d8328d7eea32c4f4928

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 f31cd91440c409b5420f1952db0bd3eb158a6dd9b8a19d8328d7eea32c4f4928
  
Dropping
MD5 2bf0509633eae7b7c098d8f2aacad1d6

Comments