MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8b9f947c59cca3c9b59569f3502f2b7635640cefa1c96e7efc15d364641fa047. 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


AgentTesla


Vendor detections: 8


Intelligence 8 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8b9f947c59cca3c9b59569f3502f2b7635640cefa1c96e7efc15d364641fa047
SHA3-384 hash: 3d00d462d053fddb27bee67655cab842795d08401c4ba2a059bbe041858ae9fe2de6ef9ee85bcff65f3c97b32de82446
SHA1 hash: fde32168e7409aa863b7c7a1a1cb58420d19d16d
MD5 hash: ed9c99ab3309712a7d6134a5adc54717
humanhash: alaska-neptune-skylark-seven
File name:URGENT REQUEST.zip
Download: download sample
Signature AgentTesla
Create hunting rule
File size:544'899 bytes
First seen:2023-05-02 07:10:11 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 12288:S/EYCYjC7hmVPkC6PyqdejHTTsvtLj2zmYHxgXZyLwQGnFCp:SM+DZkUe2zjzmOxgl5nkp
TLSH T1B6C423BC5E094A312D3DDF6B2DB272984E1857B31714455E382071EFA14E9CF7AB7A10
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:AgentTesla zip


Avatar
cocaman
Malicious email (T1566.001)
From: ""Chris"<sales@elite-instrument.com>" (likely spoofed)
Received: "from hosted-by.rootlayer.net (unknown [45.137.22.61]) "
Date: "1 May 2023 15:00:46 +0200"
Subject: "RE: URGENT REQUEST"
Attachment: "URGENT REQUEST.zip"

Intelligence

File Origin
# of uploads :
1
# of downloads :
437
Origin country :
CH CH
File Archive Information

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

File name:URGENT REQUEST.exe
File size:672'256 bytes
SHA256 hash: dd344c32dd59a635e9ebfec3a33f2242178c82498769b995d7fb1c47a34882c8
MD5 hash: 53dbe9cfe79080637302bb098827ca31
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.Zip_fs3280.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28872.BadIN4.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Trojan.PWS.Stealer.36490.32196.10883.UNOFFICIAL
Create hunting rule

Sanesecurity.Rogue.0hr.20230501-0935.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/8b9f947c59cca3c9b59569f3502f2b7635640cefa1c96e7efc15d364641fa047/results/dashboard
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6450b786961a21dc785c5715/reports/02d09255-d0d6-4851-b393-7703cb8430a1/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/8b9f947c59cca3c9b59569f3502f2b7635640cefa1c96e7efc15d364641fa047
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/8b9f947c59cca3c9b59569f3502f2b7635640cefa1c96e7efc15d364641fa047
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/8b9f947c59cca3c9b59569f3502f2b7635640cefa1c96e7efc15d364641fa047/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-05-01 02:38:26 UTC
File Type:
Binary (Archive)
Extracted files:
18
AV detection:
21 of 37 (56.76%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ropzi7czzsr4tnmvnhzvalzloy2widhpuhew47x4cxjwiza7ubdq._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230502-h13nhsbh31/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.93
Link:
https://yomi.yoroi.company/submissions/8b9f947c59cca3c9b59569f3502f2b7635640cefa1c96e7efc15d364641fa047

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
Rule name:SUSP_Archive_Phishing_Attachment_Characteristics_Jun22_1
Create hunting rule
Author:Florian Roth
Description:Detects characteristics of suspicious file names or double extensions often found in phishing mail attachments
Reference:https://twitter.com/0xtoxin/status/1540524891623014400?s=12&t=IQ0OgChk8tAIdTHaPxh0Vg
Rule name:SUSP_Archive_Phishing_Attachment_Characteristics_Jun22_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects characteristics of suspicious file names or double extensions often found in phishing mail attachments
Reference:https://twitter.com/0xtoxin/status/1540524891623014400?s=12&t=IQ0OgChk8tAIdTHaPxh0Vg

File information

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

Malspam

AgentTesla

zip 8b9f947c59cca3c9b59569f3502f2b7635640cefa1c96e7efc15d364641fa047

(this sample)

AgentTesla

Executable exe dd344c32dd59a635e9ebfec3a33f2242178c82498769b995d7fb1c47a34882c8

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 dd344c32dd59a635e9ebfec3a33f2242178c82498769b995d7fb1c47a34882c8
  
Dropping
AgentTesla

Comments