MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a5e9691e534dca4edb6c0a0e86690541c9ec6f4f17bb4b0114c4045bc2e0b79b. 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: a5e9691e534dca4edb6c0a0e86690541c9ec6f4f17bb4b0114c4045bc2e0b79b
SHA3-384 hash: 1eb5fd35868c2ec55191aef51e334beee9a142338241d3ed3bd46aa0c2258d5986fd807c626c9e2b81a23a14c30821dc
SHA1 hash: d13732bc44485ffe210f8a3569c1aba362ad3d61
MD5 hash: 528df72de56beb8f660d790be5b2530b
humanhash: october-blue-twenty-maine
File name:pos.gz
Download: download sample
Signature Formbook
Create hunting rule
File size:402'936 bytes
First seen:2021-10-21 13:53:47 UTC
Last seen:Never
File type: gz
MIME type:application/x-rar
ssdeep 12288:fivarx6mJ9EqLlCFxGCw0cpa2xsozNhf8dpiA:YarLEFKCw0ckVoZhe/
TLSH T1D58423A4B710E205F14406097ADDB7D4867C92CBD92AF41C1DD2F6CF2A6CCDE9829CDA
Reporter cocaman
Tags:FormBook gz


Avatar
cocaman
Malicious email (T1566.001)
From: "Pos Malaysia <loc.mcc@aopincm.com>" (likely spoofed)
Received: "from slot0.aopincm.com (slot0.aopincm.com [2.56.59.210]) "
Date: "21 Oct 2021 04:49:39 -0700"
Subject: "Your package could not be delivered on Wednesday 20 October 2021 because of wrong address"
Attachment: "pos.gz"

Intelligence

File Origin
# of uploads :
1
# of downloads :
160
Origin country :
n/a
Vendor Threat Intelligence
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/617170fc9a5a1e91c5cb9e5b/reports/be8ee72b-fe64-4dd8-8e8f-807c1d0cb9a8/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/a5e9691e534dca4edb6c0a0e86690541c9ec6f4f17bb4b0114c4045bc2e0b79b/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-10-21 13:54:05 UTC
AV detection:
4 of 38 (10.53%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=uxuwshstjxfe5w3mbihim2ifihe6y32pc65uwaiuyqcfxqxaw6nq._file
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:u1bs rat spyware stealer trojan
Link:
https://tria.ge/reports/211021-q7jszsadd6/
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.vgmpradio.com/u1bs/
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/a5e9691e534dca4edb6c0a0e86690541c9ec6f4f17bb4b0114c4045bc2e0b79b

File information

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

Malspam

Formbook

gz a5e9691e534dca4edb6c0a0e86690541c9ec6f4f17bb4b0114c4045bc2e0b79b

(this sample)

Formbook

Executable exe 1bb913d6f594107a8c8d4d64f9a3de85c602813d9ad93189b9949fbc8a93aa32

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 1bb913d6f594107a8c8d4d64f9a3de85c602813d9ad93189b9949fbc8a93aa32

Comments