MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ff233af2187a5aee8d3911360eef243367c505348b896473cadb76e077d44646. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ff233af2187a5aee8d3911360eef243367c505348b896473cadb76e077d44646
SHA3-384 hash: 4923bf8a81eddbd81e48e0721efd137a1349aeeedd13a5cdd9cd0d53dfff02110f41b33bac63142dd360b46b4a326f67
SHA1 hash: 3e5e31e1f8c37d74369ac09cdb0a1054c4804474
MD5 hash: 56bb9a9db5f392d8c7614ab4b3537951
humanhash: seven-ink-massachusetts-ceiling
File name:bnh.pdf.7z
Download: download sample
Signature Formbook
Create hunting rule
File size:399'971 bytes
First seen:2021-08-12 05:49:38 UTC
Last seen:Never
File type: 7z
MIME type:application/x-7z-compressed
ssdeep 6144:DKmZVEKtFCy01S1uHWNF72Osooq86PO05GmmW05KZoDdEMm/dYqG/5k5cqvcbfpd:DHZVVFSWuHwyOs2wh5moDd1Y+Y6T
TLSH T1138423E166EE4CABC784987A1F7F6385410015FE2E1ED663977886E08E2F472623F560
Reporter cocaman
Tags:7z FormBook


Avatar
cocaman
Malicious email (T1566.001)
From: "Shanny Law<shukeren@jnocnews.com>" (likely spoofed)
Received: "from jnocnews.com (unknown [45.137.22.44]) "
Date: "11 Aug 2021 16:01:38 +0200"
Subject: "Regarding Payment"
Attachment: "bnh.pdf.7z"

Intelligence

File Origin
# of uploads :
1
# of downloads :
273
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.Inject4.15377.12525.9549.UNOFFICIAL
Create hunting rule

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/ff233af2187a5aee8d3911360eef243367c505348b896473cadb76e077d44646/
Threat name:
Win32.Trojan.Sabsik
Create hunting rule
Status:
Malicious
First seen:
2021-08-11 10:48:24 UTC
File Type:
Binary (Archive)
Extracted files:
41
AV detection:
12 of 46 (26.09%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=74rtv4qypjno5djzce3a53zegnt4kbjuroewi46k3n3oa56uizda._file
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:n066 loader rat suricata
Link:
https://tria.ge/reports/210812-fa983emxy2/
Behaviour
Gathers network information
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Loads dropped DLL
Executes dropped EXE
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.untangled218.com/n066/
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/ff233af2187a5aee8d3911360eef243367c505348b896473cadb76e077d44646

File information

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

Malspam

Formbook

7z ff233af2187a5aee8d3911360eef243367c505348b896473cadb76e077d44646

(this sample)

Formbook

Executable exe 1a55fa78a001127ab3e53317fc29487b57343034496594949610a78191156519

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 1a55fa78a001127ab3e53317fc29487b57343034496594949610a78191156519

Comments