MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f087a1d9a91b678c1df6514b0bed5956d08117cdbd9a5843f2511626ab55c7f9. 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: 5


Intelligence 5 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f087a1d9a91b678c1df6514b0bed5956d08117cdbd9a5843f2511626ab55c7f9
SHA3-384 hash: 25b263a8888fed201c071cd9aec5e0282d36fd3224c472b676bfd4e257d8124a92ebb820baf40e4c6b4ff30728a72bac
SHA1 hash: 66b54a0f2e71552213656632290c88865c542cd4
MD5 hash: fbe816d90066c5527c4649099c832c53
humanhash: green-blue-quiet-georgia
File name:IMG-009.gz
Download: download sample
Signature Formbook
Create hunting rule
File size:500'489 bytes
First seen:2021-09-22 07:52:27 UTC
Last seen:Never
File type: gz
MIME type:application/x-rar
ssdeep 12288:h8V69IzUkiTEn07w1Gip059RINSCeamHNS5X:h8g9zkuO1GNLSxzmHNSh
TLSH T1CDB42385C757E7E40927FE98E034D737D2505E3BFDEE19C80C8A654F28520C6A5AC9A8
Reporter cocaman
Tags:FormBook gz


Avatar
cocaman
Malicious email (T1566.001)
From: "UOB Payment Advice <colby.best@tightels.com>" (likely spoofed)
Received: "from slot0.tightels.com (slot0.tightels.com [92.52.218.62]) "
Date: "22 Sep 2021 00:46:48 -0700"
Subject: "Payment Advice sent on behalf of ASP SDN BHD"
Attachment: "IMG-009.gz"

Intelligence

File Origin
# of uploads :
1
# of downloads :
210
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f087a1d9a91b678c1df6514b0bed5956d08117cdbd9a5843f2511626ab55c7f9/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-09-22 07:53:11 UTC
AV detection:
13 of 45 (28.89%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=6cd2dwnjdntyyhpwkffqx3kzk3iicf6nxwnfqq7skelcnk2vy74q._file
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:o4ms rat spyware stealer trojan
Link:
https://tria.ge/reports/210922-jqyr9abhf7/
Behaviour
Creates scheduled task(s)
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
Deletes itself
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.nocodehost.com/o4ms/
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/f087a1d9a91b678c1df6514b0bed5956d08117cdbd9a5843f2511626ab55c7f9

File information

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

Malspam

Formbook

gz f087a1d9a91b678c1df6514b0bed5956d08117cdbd9a5843f2511626ab55c7f9

(this sample)

Formbook

Executable exe 091230bdb21752192badda687f5def8c29d988ddab761901ed5c6594062c1e9d

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 091230bdb21752192badda687f5def8c29d988ddab761901ed5c6594062c1e9d
  
Dropping
Formbook

Comments