MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1bf9db8285719827160844a6a51292c30346c3099a4753c92177cba4e59b2404. 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: 1bf9db8285719827160844a6a51292c30346c3099a4753c92177cba4e59b2404
SHA3-384 hash: be13fd0a8ddcfbe2f911f6706fbefa235ba9b017b92d803aaede0ea9cd5811ecbdecbd0bd5df57535da611ba9612e7af
SHA1 hash: 79437779f16915a20a5a38a768242427eed08401
MD5 hash: 1d2585eb104895bd6a4059cee636cee7
humanhash: virginia-bravo-six-island
File name:LIST OF PRODUCTS AND SPECIFICATIONS.bat.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:355'328 bytes
First seen:2020-06-30 05:55:14 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 6144:tg8RLx5BoUm3uqKBTxHb+a6r4s1injtKncss3K7nT9PiGrTReq7UGYddptTXRm:tg8Rd5B7meFB5qvrninhSc332T9aGrTd
Threatray 5'290 similar samples on MalwareBazaar
TLSH 1474F124725F6837CEBC05F58092968083B9A4F63553F3E68DCD21E817D6BEC4A42B67
Reporter abuse_ch
Tags:exe FormBook


Avatar
abuse_ch
Malspam distributing Formbook:

HELO: mtk0.zmsyd.com
Sending IP: 45.95.171.11
From: PROCUREMENT MANAGER <p.m@zmsyd.com>
Subject: QUOTATION ON THE PRODUCTS ATTACHED
Attachment: LIST OF PRODUCTS AND SPECIFICATIONS.bat.rar (contains "LIST OF PRODUCTS AND SPECIFICATIONS.bat.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
83
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/16786/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VFR-1.UNOFFICIAL
Create hunting rule

Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1bf9db8285719827160844a6a51292c30346c3099a4753c92177cba4e59b2404/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-06-30 05:57:05 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=dp45xaufogmcofqiistkkeusymbunqyjtjdvhsjbo7f2jzm3eqca._file
Verdict:
malicious
Similar samples:
00983a8176276beea115d21fef7919c49b29b96d78dbc2151cc04cc7d8c95b35
Formbook
26aed14d7e81e89684b0edc0f6247f139d61303764b99385dc16c8a39976d47f
Formbook
347aa505ad319b4d8ee54aabe34dfc2af12b4747af23c6b635821ba9aedd0e32
Formbook
474cad642b1cf88f8d7f922cbfd9b8a00d7fc0eb40cafc0877007ee2884f105f
Formbook
4a6187dd467be22cbd3eab6807d368c37535c488af22442498423da8124f35fa
Formbook
5cdf6c041962460b405e1bba40fbfbda38571623012c2079fb6502178e860861
Formbook
9362e0d04c5ae6249cf30df1fa0e969425ef058bfd39d8742014a035cf213541
Formbook
d33a10ceda8ca53c008f216420f52ff2371705f69803603b688e1fbf3bd1b13d
Formbook
ece024ccd4accbc99e106f03c4b4764765b37615e3caa0b021084ac5f689cc3e
Formbook
ef2e4c8992f3358b61434aa28dfef70f5518781b424acc4d85fa724b1d506643
Formbook
+ 5'280 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
evasion trojan
Link:
https://tria.ge/reports/200630-zmr6l5ym3a/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetThreadContext
Checks whether UAC is enabled
Deletes itself
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:Formbook
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Formbook in memory
Reference:internal research
Rule name:win_formbook_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator
Rule name:win_formbook_g0
Create hunting rule
Author:Slavo Greminger, SWITCH-CERT

File information

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

Malspam

Formbook

rar 2006f1d397506a1cccd07127f9e7e83de84e10d0967271fe3c9d33e511732276

Formbook

Executable exe 1bf9db8285719827160844a6a51292c30346c3099a4753c92177cba4e59b2404

(this sample)

  
Dropped by
MD5 0ab333af7d6758ebe4a52500940a0d74
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/16786/
  
Dropped by
SHA256 2006f1d397506a1cccd07127f9e7e83de84e10d0967271fe3c9d33e511732276

Comments