MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 46206befb7aac5cd1a87c778ae3850e0cb539c3dedaccd5cd89df88230ef965c. 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 2 File information Comments
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SHA256 hash: 46206befb7aac5cd1a87c778ae3850e0cb539c3dedaccd5cd89df88230ef965c
SHA3-384 hash: 89a1e625b6f6281c9e9a92f72b17121ccd6adbe80823ae4836f27fca43edca650791554a3222820884ab8025493bdf00
SHA1 hash: 9796dd9cedd560c61b56aa49bfb419e1c1f484ab
MD5 hash: d845da04ff5e96384e21ea1c54463e4a
humanhash: winter-alpha-utah-colorado
File name:Confirm!!...rar
Download: download sample
Signature Formbook
Create hunting rule
File size:652'420 bytes
First seen:2023-05-05 07:34:14 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 12288:IIdUqafJLuHZ6drBwR3nAqBSBVkSsTmpFrRKCsQVryipGQP:IIUfJLvBwR3AqEBVzsT6F9KWVryid
TLSH T10AD423CC0366DA492A8C83E85C755C9677D44838D4ACF762E57820773EFE8A617B06E3
TrID 58.3% (.RAR) RAR compressed archive (v-4.x) (7000/1)
41.6% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:FormBook payment rar


Avatar
cocaman
Malicious email (T1566.001)
From: "Gail Thow <reservation@themagani.com>" (likely spoofed)
Received: "from themagani.com (unknown [185.36.81.72]) "
Date: "05 May 2023 02:07:30 +0200"
Subject: "Bookings payment"
Attachment: "Confirm!!...rar"

Intelligence

File Origin
# of uploads :
1
# of downloads :
138
Origin country :
CH CH
File Archive Information

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

File name:Confirm!!...exe
File size:928'256 bytes
SHA256 hash: b5f2e0b49faad7f9714d0b1088965647eb83d8772b234555738bcea1094dfd2f
MD5 hash: 3f2b738bace6d622ec1aae8ed8fdef9a
MIME type:application/x-dosexec
Signature Formbook
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.27121.RarHeur.NoDP.UNOFFICIAL
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Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/46206befb7aac5cd1a87c778ae3850e0cb539c3dedaccd5cd89df88230ef965c/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6454b1a7378f51353417fd11/reports/fccf1cd2-7938-4097-ab16-95c803318db9/overview
Verdict:
Malicious
Link:
https://www.hybrid-analysis.com/sample/46206befb7aac5cd1a87c778ae3850e0cb539c3dedaccd5cd89df88230ef965c
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/46206befb7aac5cd1a87c778ae3850e0cb539c3dedaccd5cd89df88230ef965c/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
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Status:
Malicious
First seen:
2023-05-04 23:34:56 UTC
File Type:
Binary (Archive)
Extracted files:
9
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=iyqgx35xvlc42guhy54k4ocq4dfvhhb55wwm2xgytx4iemhpszoa._file
Result
Malware family:
formbook
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Score:
  10/10
Tags:
family:formbook campaign:he2a rat spyware stealer trojan
Link:
https://tria.ge/reports/230505-lw7y8abc4v/
Behaviour
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
Suspicious use of SetThreadContext
Deletes itself
Formbook payload
Formbook
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/46206befb7aac5cd1a87c778ae3850e0cb539c3dedaccd5cd89df88230ef965c

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:pe_imphash
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Rule name:Skystars_Malware_Imphash
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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 46206befb7aac5cd1a87c778ae3850e0cb539c3dedaccd5cd89df88230ef965c

(this sample)

Formbook

Executable exe b5f2e0b49faad7f9714d0b1088965647eb83d8772b234555738bcea1094dfd2f

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 b5f2e0b49faad7f9714d0b1088965647eb83d8772b234555738bcea1094dfd2f
  
Dropping
MD5 3f2b738bace6d622ec1aae8ed8fdef9a

Comments