MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4f3f8c31060b83cf71d813d7676c1d4f62591e03d2f088c1b01267fb7be5abe3. 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: 4


Intelligence 4 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4f3f8c31060b83cf71d813d7676c1d4f62591e03d2f088c1b01267fb7be5abe3
SHA3-384 hash: 897f6b512e5a77f9a852bb27377b221ac7d4c2a91f8c1a087320fb381de1781cd0c95f102ac63a00236838144a368975
SHA1 hash: a2d389d6f116fffed28d4b55f70de23e75f8b86e
MD5 hash: 54436df4d8be3d421d61d610c5b250e8
humanhash: mirror-don-fourteen-uranus
File name:Order Acknowledgement & Proforma invoice.Pdf.iso
Download: download sample
Signature Formbook
Create hunting rule
File size:983'040 bytes
First seen:2021-09-04 15:32:39 UTC
Last seen:Never
File type: iso
MIME type:application/x-iso9660-image
ssdeep 12288:77OJo+CZmRfgmycZ9pL6Jru1x9nHQ5EsEWfk9jeFwp6E6TT81BtI/Wgn5:77OJJSmRfgUAlu1x9Q5rPwp6Eu81nU
TLSH T104257F7F19BDA227C165C6F58BE78827F0008B6F3110696476D743264326A7AB4F336E
Reporter cocaman
Tags:FormBook INVOICE iso


Avatar
cocaman
Malicious email (T1566.001)
From: ""Yashodhan Sule" <Steven@jameslucyproductions.com>" (likely spoofed)
Received: "from jameslucyproductions.com (unknown [180.214.238.19]) "
Date: "30 Aug 2021 02:19:58 -0700"
Subject: "Re: Proforma Invoice - PO NO - PO.L067"
Attachment: "Order Acknowledgement & Proforma invoice.Pdf.iso"

Intelligence

File Origin
# of uploads :
1
# of downloads :
374
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.Iso_badexts64.UNOFFICIAL
Create hunting rule

Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4f3f8c31060b83cf71d813d7676c1d4f62591e03d2f088c1b01267fb7be5abe3/
Threat name:
Win32.Trojan.Sabsik
Create hunting rule
Status:
Malicious
First seen:
2021-08-30 16:57:47 UTC
File Type:
Binary (Archive)
Extracted files:
11
AV detection:
11 of 46 (23.91%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=j47yymigbob464oycplwo3a5j5rfshqd2lyirqnqcjt7w67fvprq._file
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:gno4 loader rat
Link:
https://tria.ge/reports/210904-sy7jssecf5/
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
Malware Config
C2 Extraction:
http://www.maidenmade.com/gno4/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/4f3f8c31060b83cf71d813d7676c1d4f62591e03d2f088c1b01267fb7be5abe3

File information

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

Malspam

Formbook

iso 4f3f8c31060b83cf71d813d7676c1d4f62591e03d2f088c1b01267fb7be5abe3

(this sample)

Formbook

Executable exe 104464217f6bbe6fa250b57038520217dda089462331e969b1e761f1d84d5bfe

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 104464217f6bbe6fa250b57038520217dda089462331e969b1e761f1d84d5bfe

Comments