MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f23640716e9b48d455771758fa9dc339dfb50e2a4b75d05191b60c93998cc105. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f23640716e9b48d455771758fa9dc339dfb50e2a4b75d05191b60c93998cc105
SHA3-384 hash: 26cbffc9df6d77f2efd13d3b8ed2398514a09c86e80e435a04da250120848202b37980b070137c1cb4159fa1f67cf91c
SHA1 hash: 105fbf3da6219f4a3badbb8c1776b7fa3f29da28
MD5 hash: abca758df173419c3a31ec19bfbea8ad
humanhash: nineteen-virginia-washington-jersey
File name:PI.rar
Download: download sample
Signature Formbook
Create hunting rule
File size:662'212 bytes
First seen:2023-05-10 16:27:03 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 12288:PABUV1UqpZg+ec4+1nJfbnMwQaDoOiWTy2+qXXDrcxuYBe+gE:PcUHU+g+B4+VJLqMIqXXcxuHE
TLSH T13BE4234EC9166025905CCB9F95D3C8FC66D4CDD157197CDF798A2EB39A009BEA4E0B0C
TrID 58.3% (.RAR) RAR compressed archive (v-4.x) (7000/1)
41.6% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:rar


Avatar
cocaman
Malicious email (T1566.001)
From: ""Miyuki Kase" <hindustan@seabreezemarine.com>" (likely spoofed)
Received: "from seabreezemarine.com (unknown [185.222.58.57]) "
Date: "10 May 2023 18:26:09 +0200"
Subject: "RE: Revise PI"
Attachment: "PI.rar"

Intelligence

File Origin
# of uploads :
1
# of downloads :
158
Origin country :
CH CH
File Archive Information

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

File name:PI.exe
File size:792'064 bytes
SHA256 hash: 114f4e62ec2b81ab45799a56b183ef282b2bc5c172fd9831af33c154b23034ea
MD5 hash: fe3365e83f4a43d63e0394450e1e284d
MIME type:application/x-dosexec
Signature Formbook
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.25810.RarHeur.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/f23640716e9b48d455771758fa9dc339dfb50e2a4b75d05191b60c93998cc105/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
barys comodo lokibot packed
Link:
https://www.filescan.io/uploads/645bc613d860ee3e1ca6b7be/reports/5c4d172c-c330-4c47-a096-507ecab4fdd0/overview
Verdict:
Malicious
Labled as:
Mal/DrodRar
Link:
https://www.hybrid-analysis.com/sample/f23640716e9b48d455771758fa9dc339dfb50e2a4b75d05191b60c93998cc105
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/f23640716e9b48d455771758fa9dc339dfb50e2a4b75d05191b60c93998cc105/
Threat name:
Win32.Trojan.Nekark
Create hunting rule
Status:
Malicious
First seen:
2023-05-10 16:28:06 UTC
File Type:
Binary (Archive)
Extracted files:
14
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6i3ea4lotnenivlxc5mpvhodhhp3kdrkjn25aumrwygjhgmmyecq._file
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:m82 rat spyware stealer trojan
Link:
https://tria.ge/reports/230510-xw29hshh64/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Formbook payload
Formbook
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.87
Link:
https://yomi.yoroi.company/submissions/f23640716e9b48d455771758fa9dc339dfb50e2a4b75d05191b60c93998cc105

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
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 f23640716e9b48d455771758fa9dc339dfb50e2a4b75d05191b60c93998cc105

(this sample)

Formbook

Executable exe 114f4e62ec2b81ab45799a56b183ef282b2bc5c172fd9831af33c154b23034ea

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 114f4e62ec2b81ab45799a56b183ef282b2bc5c172fd9831af33c154b23034ea
  
Dropping
MD5 fe3365e83f4a43d63e0394450e1e284d

Comments