MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c267fd7890fd729592368cf808c21c4d3ae00e0ff064e4aac48ff475ec739539. 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: 2


Intelligence 2 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c267fd7890fd729592368cf808c21c4d3ae00e0ff064e4aac48ff475ec739539
SHA3-384 hash: 142b31ababd1d9f1be0634f322e75e5e2efc1994c17b1659e3e912d322cda40f3f2439bdc25fee6432ed3c7eb785ee69
SHA1 hash: b8210ffcd3da90bf2056014b303c6dff7bd92782
MD5 hash: 9ba50a2e02f39dbed2f605a3b58a033c
humanhash: oxygen-football-alabama-wolfram
File name:PI02843.doc
Download: download sample
Signature Formbook
Create hunting rule
File size:18'484 bytes
First seen:2020-05-23 12:06:30 UTC
Last seen:Never
File type:Word file doc
MIME type:application/vnd.openxmlformats-officedocument.wordprocessingml.document
ssdeep 384:/imtnh4LTu1woC78OG5kR7g1pLbzkazvHM17:/Lh8T38NqR81F9Ds17
TLSH C082AF35D854732FEBB7C23EA1F497E4F06C42029B02B9F75E41BA998710ACF139558A
Reporter abuse_ch
Tags:doc FormBook


Avatar
abuse_ch
Malspam distributing Formbook:

HELO: vps.brightway919.com
Sending IP: 103.233.0.2
From: Brightway Trading Services <inquiry@bujan.com.ar>
Reply-To: sales@brightway919.com
Subject: REMITTANCE REVIEW FOR redacted@threatwave.com
Attachment: PI02843.doc

FormBook payload URL:
http://petrosklad.ru/order/cert.exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
86
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.VBA.BladabindiDldr.1.Gen.4428.7144.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Document-Word.Trojan.Cxs
Create hunting rule
Status:
Malicious
First seen:
2020-05-23 20:11:00 UTC
File Type:
Document
Extracted files:
20
AV detection:
21 of 48 (43.75%)
Threat level:
  2/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
n/a
Link:
https://tria.ge/reports/201109-xf5v5zldza/
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Checks processor information in registry
Enumerates system info in registry
Office loads VBA resources, possible macro or embedded object present
Drops file in Windows directory
Blacklisted process makes network request
Process spawned unexpected child process
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:SharedStrings
Create hunting rule
Author:Katie Kleemola
Description:Internal names found in LURK0/CCTV0 samples

File information

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

Malspam

Formbook

Word file doc c267fd7890fd729592368cf808c21c4d3ae00e0ff064e4aac48ff475ec739539

(this sample)

Formbook

Executable exe 5f5789de61eefef45f7dd1027b45d9edf6c5a294bfe66edae961f45f92bd85f3

  
URLhaus
https://urlhaus.abuse.ch/url/367162/
  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 5f5789de61eefef45f7dd1027b45d9edf6c5a294bfe66edae961f45f92bd85f3
  
Dropping
MD5 5f473e79452b073dc1cb2c49c40b662f

Comments