MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f9b06f4bbf8b20a76d3352e3a41c7a32babb18cd12edf50406d4971fac5fec61. 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

SHA256 hash: f9b06f4bbf8b20a76d3352e3a41c7a32babb18cd12edf50406d4971fac5fec61
SHA3-384 hash: 85bc97f3a4d73ab83c2752bfb642290adfc7f69ef745ae7f533dffc4f8e86ea0edca7f3577f6bb5cdb7649152b1ebec5
SHA1 hash: 92c54db6e51ef86317259b370b666b45f369e3d7
MD5 hash: 9516a8e0ed0e68fb2c89ac5ac3c4ae40
humanhash: thirteen-carbon-ten-ceiling
File name:Inv_7623980.rar
Download: download sample
Signature Formbook
File size:597'504 bytes
First seen:2023-05-04 05:54:34 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 12288:TvafPez0kttrFqQzSlwR4ZQ4/IV1AUnV/OXiX5ND2iyucL/TIuC9bBgA3zob:zafP7ErFCwKqIXKR2/uEIuMRI
TLSH T168D4233BEFFC076A6DEC6E68ACE1C94E7C67923D9080410627DBC784BB57486B2D0855
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 INVOICE payment rar


Avatar
cocaman
Malicious email (T1566.001)
From: ""Sunyoung Song" <mahindranorthcoast@telkomsa.net>" (likely spoofed)
Received: "from telkomsa.net (unknown [185.222.58.57]) "
Date: "3 May 2023 15:36:08 +0200"
Subject: "Euro Payment Only//Revise Invoice to Euro Currency//Provide Euro Bank Details"
Attachment: "Inv_7623980.rar"

Intelligence


File Origin
# of uploads :
1
# of downloads :
82
Origin country :
CH CH
File Archive Information

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

File name:Inv_7623980.exe
File size:733'184 bytes
SHA256 hash: d30f415758c3cab377c63b3dd5a043d83d153c47a8f6aae56e88c5868d090556
MD5 hash: 866992e686690dd0c538561db3d2b85b
MIME type:application/x-dosexec
Signature Formbook
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
barys comodo lokibot packed
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.
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-05-03 07:32:49 UTC
File Type:
Binary (Archive)
Extracted files:
14
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:m82 rat spyware stealer trojan
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
Formbook payload
Formbook
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:pe_imphash
Rule name:Skystars_Malware_Imphash
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 f9b06f4bbf8b20a76d3352e3a41c7a32babb18cd12edf50406d4971fac5fec61

(this sample)

  
Delivery method
Distributed via e-mail attachment
  
Dropping
Formbook

Comments