MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 79115213cd51631d50fdd6d76f5d5825017ff0f01e7c8a0f4d72e1c626d912dd. 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 4 File information Comments

SHA256 hash: 79115213cd51631d50fdd6d76f5d5825017ff0f01e7c8a0f4d72e1c626d912dd
SHA3-384 hash: cbd321c3c9d50318a3b86427e0623b6afabb28f362ae1483634ee9cb0250134205b2273634691ae1bed52ad70818c738
SHA1 hash: 76ed3f2e80b0520a4d6f38537319e8e85650d5e8
MD5 hash: 4662d7133528bf980c6b1f6a7865b0c9
humanhash: snake-twenty-network-cola
File name:Confirm!!.rar
Download: download sample
Signature Formbook
File size:719'117 bytes
First seen:2023-11-12 13:41:15 UTC
Last seen:2023-11-14 12:23:41 UTC
File type: rar
MIME type:application/x-rar
ssdeep 12288:2kY0iXbGG8SH0dJQ4DbqpYJpzE9d7QmcMMFe3uC8kTKC7Pzvl81UleDtxeFTc9z8:2kY0kGGh0zLiBKMIe34crzvozRxeFA8
TLSH T126E433EA24696E9F3F315AD087F4C3359A63C32A2956017DE1458CF40B8C39F637A56C
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 rar


Avatar
cocaman
Malicious email (T1566.001)
From: "Talal Al-Naimi <arianna@ilfoglio.it>" (likely spoofed)
Received: "from ilfoglio.it (unknown [141.98.10.61]) "
Date: "12 Nov 2023 11:22:56 +0100"
Subject: "Re: Reservation @ eric.kessler@johnlay.ch"
Attachment: "Confirm!!.rar"

Intelligence


File Origin
# of uploads :
3
# of downloads :
109
Origin country :
CH CH
File Archive Information

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

File name:Confirm!!.exe
File size:931'328 bytes
SHA256 hash: bb8548a744cd648172b769babfe7fb42aec25bc35e812f491af41d31c4c92d13
MD5 hash: 63f2ae7b89ae6bfad8ee75885b92ab2d
MIME type:application/x-dosexec
Signature Formbook
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
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:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2023-11-12 06:38:34 UTC
File Type:
Binary (Archive)
Extracted files:
11
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:he2a rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
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.

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:AgentTesla_DIFF_Common_Strings_01
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:NET
Author:malware-lu
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 79115213cd51631d50fdd6d76f5d5825017ff0f01e7c8a0f4d72e1c626d912dd

(this sample)

  
Delivery method
Distributed via e-mail attachment
  
Dropping
Formbook

Comments