MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b325f9c2ac2633700ba7f3d59d90b25b0936738d51da7b68e4465a5245124c27. 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: b325f9c2ac2633700ba7f3d59d90b25b0936738d51da7b68e4465a5245124c27
SHA3-384 hash: 4898fa6750a780596129d86719dc64a4d755cf86cb9cecf232e0b92255f0cd2303512db7a43b753c239cc5ddb8781932
SHA1 hash: 7d8210bbfcfa2c3065d970ad107164b1037a4db5
MD5 hash: 94b756b0c00ca184244fb45ab25b9921
humanhash: indigo-jupiter-happy-music
File name:INVOICE_90990_PDF.rar
Download: download sample
Signature Formbook
Create hunting rule
File size:249'030 bytes
First seen:2021-08-09 11:06:44 UTC
Last seen:2021-08-09 11:07:08 UTC
File type: rar
MIME type:application/x-rar
ssdeep 6144:rQPCoON0oMlM9bnTXfZFuE29figIiBDh+NqEBj/J:rgCoO2oMa9brRFGaHioNqEBj/J
TLSH T1143423AF65B0C43F961EEB916F42002C2E7A9C048EA9F9D3500D5953AE8D84719FFDE1
Reporter cocaman
Tags:FormBook INVOICE rar


Avatar
cocaman
Malicious email (T1566.001)
From: "sarah.dehan@france-tourette.org" (likely spoofed)
Received: "from france-tourette.org (unknown [185.222.57.184]) "
Date: "09 Aug 2021 09:03:27 +0200"
Subject: "RE:EXP/07/21-22 / Debit notes"
Attachment: "INVOICE_90990_PDF.rar"

Intelligence

File Origin
# of uploads :
2
# of downloads :
173
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.27271.Rar5Heur.UNOFFICIAL
Create hunting rule

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/b325f9c2ac2633700ba7f3d59d90b25b0936738d51da7b68e4465a5245124c27/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-08-09 06:30:36 UTC
File Type:
Binary (Archive)
Extracted files:
2
AV detection:
26 of 47 (55.32%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wms7tqvmeyzxac5h6pkz3efslmetm44nkhnhw2heiznferisjqtq._file
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:usvr loader rat suricata
Link:
https://tria.ge/reports/210809-jlz72sj6ga/
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 UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Blocklisted process makes network request
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.microprojects.net/usvr/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/b325f9c2ac2633700ba7f3d59d90b25b0936738d51da7b68e4465a5245124c27

File information

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

Malspam

Formbook

rar b325f9c2ac2633700ba7f3d59d90b25b0936738d51da7b68e4465a5245124c27

(this sample)

Formbook

Executable exe 85951f6ce24ad0c5e5a73c26b48dca2c9e013b554639e46dbf02bffd56cf1891

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 85951f6ce24ad0c5e5a73c26b48dca2c9e013b554639e46dbf02bffd56cf1891

Comments