MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3fdb7edb4a6d18f4f6db4890da3d0f81f8b3c33ac2289a3b8cac9358a58dcea9. 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: 7


Intelligence 7 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3fdb7edb4a6d18f4f6db4890da3d0f81f8b3c33ac2289a3b8cac9358a58dcea9
SHA3-384 hash: 46c5979ed6be8995f58de2f6991b66bf4e25fa21c90c3991eadc0f5e0421c33c154f2f0d3078e45b599de38fbe1bbe97
SHA1 hash: b01e9f609997f3e146b05a6505f84ae63fc7ff41
MD5 hash: 5ea2d633e12cc5369c365cdb0323c4ce
humanhash: mike-nineteen-wolfram-one
File name:PURCHASE ORDER.zip
Download: download sample
Signature Formbook
Create hunting rule
File size:664'792 bytes
First seen:2022-02-16 17:14:03 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 12288:Wi+a614TqkwDphdcX2EpZ1q0yzLcF9TYjYn4GOUaHyth6qSPWFTREOnAK7:Wi+oTnwD+XqLcbTYdnSthCWVD
TLSH T1B3E433832A51AA60C26E2552E2C3B8BC543956DC7BF0E7741E19FF5168C5CB2B18B73C
Reporter cocaman
Tags:FormBook zip


Avatar
cocaman
Malicious email (T1566.001)
From: "enquiries@greencrop.co.uk" (likely spoofed)
Received: "from greencrop.co.uk (unknown [185.222.58.50]) "
Date: "16 Feb 2022 14:38:59 +0100"
Subject: "RE: NEW PURCHASE ORDER / SAMPLE PRODUCTS"
Attachment: "PURCHASE ORDER.zip"

Intelligence

File Origin
# of uploads :
1
# of downloads :
201
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.22360.ZipHeur.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/620d30e7a2660f3bb9e7cb64/reports/f59cea9b-e2ff-4a9d-b633-f5862fc36e45/overview
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/3fdb7edb4a6d18f4f6db4890da3d0f81f8b3c33ac2289a3b8cac9358a58dcea9
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/3fdb7edb4a6d18f4f6db4890da3d0f81f8b3c33ac2289a3b8cac9358a58dcea9/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-02-16 13:51:07 UTC
File Type:
Binary (Archive)
Extracted files:
5
AV detection:
25 of 42 (59.52%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=h7nx5w2knumpj5w3jcinupipqh4lhqz2yiujuo4mvsjvrjmnz2uq._file
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:yrcy loader rat suricata
Link:
https://tria.ge/reports/220216-vr1tsadbhq/
Behaviour
Checks processor information in registry
Gathers network information
Modifies data under HKEY_USERS
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
Drops file in Windows directory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
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:
Malicious File
Score:
0.81
Link:
https://yomi.yoroi.company/submissions/3fdb7edb4a6d18f4f6db4890da3d0f81f8b3c33ac2289a3b8cac9358a58dcea9

File information

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

Malspam

Formbook

zip 3fdb7edb4a6d18f4f6db4890da3d0f81f8b3c33ac2289a3b8cac9358a58dcea9

(this sample)

Formbook

Executable exe 1c4ea60d79cd47479c151fb42ce286b38081387516735919714b866d0fbd6ec7

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 1c4ea60d79cd47479c151fb42ce286b38081387516735919714b866d0fbd6ec7
  
Dropping
Formbook

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