MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d81906a5160a325d84b247919458ee2d0bca402022ada43bca1ccef78d141f0a. 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: 6


Intelligence 6 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d81906a5160a325d84b247919458ee2d0bca402022ada43bca1ccef78d141f0a
SHA3-384 hash: f1c440759ceabd0f841f051cb0f7cbd21d6abe1b357b2719882a030b3c4abdec3455a85cdef6d10395e081a4df0f441e
SHA1 hash: 2b4caec7d5baa212f275cce1d7cf741ff7d68e9f
MD5 hash: 01d147e2e689bd3b8fe97760a4657e77
humanhash: bakerloo-violet-pluto-india
File name:Receipt!!!.rar
Download: download sample
Signature Formbook
Create hunting rule
File size:265'110 bytes
First seen:2022-05-31 08:06:40 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 6144:MgRthFa/H+qP36tiufOxvIwGZxIZpzhCWp267WkoTZdd9fHD:MQhFa/H+CEZfgwwGZxyzhnh7WTXLr
TLSH T17044239B4D7D1A824EC30E6B89CE49FCAF360725026702BD7FF9025B0500D59B6EA36D
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:FormBook rar


Avatar
cocaman
Malicious email (T1566.001)
From: "Lysanne Jansen <nonereply@wetransfer.com>" (likely spoofed)
Received: "from wetransfer.com (unknown [141.98.10.43]) "
Date: "30 May 2022 21:43:47 +0200"
Subject: "Re: Reservation"
Attachment: "Receipt!!!.rar"

Intelligence

File Origin
# of uploads :
1
# of downloads :
245
Origin country :
n/a
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control.exe formbook overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/6295cce43ec49f83a6ddba2b/reports/f5b290ba-6f5b-4093-91d0-2282f707cc51/overview
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/d81906a5160a325d84b247919458ee2d0bca402022ada43bca1ccef78d141f0a/
Threat name:
Win32.Trojan.GenericML
Create hunting rule
Status:
Malicious
First seen:
2022-05-30 14:29:29 UTC
File Type:
Binary (Archive)
Extracted files:
5
AV detection:
12 of 41 (29.27%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3amqnjiwbizf3bfsi6iziwhofuf4uqbaekw2io6kdthppdiud4fa._file
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:rsea rat spyware stealer suricata trojan
Link:
https://tria.ge/reports/220531-jzy5daaga8/
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
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Executes dropped EXE
Formbook Payload
Formbook
suricata: ET MALWARE FormBook CnC Checkin (GET)
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.18
Link:
https://yomi.yoroi.company/submissions/d81906a5160a325d84b247919458ee2d0bca402022ada43bca1ccef78d141f0a

File information

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

Malspam

Formbook

rar d81906a5160a325d84b247919458ee2d0bca402022ada43bca1ccef78d141f0a

(this sample)

Formbook

Executable exe 41a777eaec8aab590f8f5cd6dce86bc1376b9eb61df1c9661cf0fd93f0d2d767

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 41a777eaec8aab590f8f5cd6dce86bc1376b9eb61df1c9661cf0fd93f0d2d767
  
Dropping
Formbook

Comments