MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 02a8883d9ab27440dcfadece3b732e4e9147f8450ef1256e55d6c5b62c7d69c5. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 02a8883d9ab27440dcfadece3b732e4e9147f8450ef1256e55d6c5b62c7d69c5
SHA3-384 hash: ec3cd9490c111daa0f4d5e53c13c3df0e5fd658ad4f650de376c9ad6f26f4125b2a0473a4b5169d2db98e34134254a1d
SHA1 hash: b79dd4b6a82db6d407809051272aba490bccc9bc
MD5 hash: d15b1940acdbe9463e6f7ad027bbb208
humanhash: alaska-california-three-august
File name:REF344266679.rar
Download: download sample
Signature Formbook
Create hunting rule
File size:534'342 bytes
First seen:2022-11-25 06:39:37 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 12288:RrV+AofRmWNajEASfbf3m8SRTH/JgkXEjJljT4w:gfOtS7m8SRTfauEljR
TLSH T16AB4236C6FC06DC257584794117BA081CDFC6AB3C49B9B4A8EC2F0BA573AD3D601DE98
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: "Prabhashani Jayasundara <pre.chr@productsimprinted.com>" (likely spoofed)
Received: "from tdigxayb.productsimprinted.com (tdigxayb.productsimprinted.com [88.209.254.178]) "
Date: "24 Nov 2022 20:54:02 -0800"
Subject: "Renewal of agreement"
Attachment: "REF344266679.rar"

Intelligence

File Origin
# of uploads :
1
# of downloads :
246
Origin country :
n/a
File Archive Information

This file archive contains 1 file(s), sorted by their relevance:

File name:9YPS0Z3E3FXg0EB.exe
File size:706'560 bytes
SHA256 hash: 69aa2e3cac902f024d6bb90201fc3703bc8c0501a2c7885b56ac4767e5f41c3c
MD5 hash: c697ea68b7fbd24afb372ca479d48031
MIME type:application/x-dosexec
Signature Formbook
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed phishing
Link:
https://www.filescan.io/uploads/6380634500c584752ee1cc83/reports/9c14c6d0-bebd-4abd-8a5c-1c7e9aedecf8/overview
Result
Verdict:
UNKNOWN
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/02a8883d9ab27440dcfadece3b732e4e9147f8450ef1256e55d6c5b62c7d69c5/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-11-25 05:23:44 UTC
File Type:
Binary (Archive)
Extracted files:
14
AV detection:
20 of 41 (48.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=akuiqpm2wj2ebxh233hdw4zoj2iup6cfb3ysk3sv23c3mld5nhcq._file
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:bmr1 rat spyware stealer trojan
Link:
https://tria.ge/reports/221125-hm3rcshc63/
Behaviour
Modifies Internet Explorer settings
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
Suspicious use of SetThreadContext
Checks computer location settings
Loads dropped DLL
Blocklisted process makes network request
Formbook
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/02a8883d9ab27440dcfadece3b732e4e9147f8450ef1256e55d6c5b62c7d69c5

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

Formbook

rar 02a8883d9ab27440dcfadece3b732e4e9147f8450ef1256e55d6c5b62c7d69c5

(this sample)

Formbook

Executable exe 69aa2e3cac902f024d6bb90201fc3703bc8c0501a2c7885b56ac4767e5f41c3c

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 69aa2e3cac902f024d6bb90201fc3703bc8c0501a2c7885b56ac4767e5f41c3c

Comments