MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5c9fcc5ccfd5f47aa0d3427e0ac01c1d2b6365cec259b8f78fc8baf564137f99. 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: 5c9fcc5ccfd5f47aa0d3427e0ac01c1d2b6365cec259b8f78fc8baf564137f99
SHA3-384 hash: 20c6101c9c65c9f6d4f1d3b688e9a626205a2ee8e192a0db0db136f35b0375052b6988cadf14d7dfa76a9dc977e19239
SHA1 hash: 740a72aa777f44ea74fd5140fe470665e84559eb
MD5 hash: a500ea249448203d94acd281180a4730
humanhash: sink-mars-earth-network
File name:invoice pdf.rar
Download: download sample
Signature AgentTesla
Create hunting rule
File size:612'497 bytes
First seen:2023-11-17 07:00:18 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 12288:kktzzIZM+ELyqU+UKEo6hGjiX47Xtx9Halra9YT6jd5S0ILwL6Ss:Btzz9LRrjiitx5yraiT6jdk0IK6Ss
TLSH T124D423841EC487BA0B71BB6E37797DF68C02E7627464B11C6C5B4B82CB80DA775688C9
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:AgentTesla INVOICE payment rar


Avatar
cocaman
Malicious email (T1566.001)
From: ""shirely.yu" <shirely.yu@reddragon-ind.com>" (likely spoofed)
Received: "from reddragon-ind.com (unknown [185.222.57.144]) "
Date: "16 Nov 2023 18:18:53 +0100"
Subject: "FW: Payment - contracts - FINAL INVOICE "
Attachment: "invoice pdf.rar"

Intelligence

File Origin
# of uploads :
1
# of downloads :
99
Origin country :
CH CH
File Archive Information

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

File name:invoice pdf.exe
File size:643'584 bytes
SHA256 hash: fe3e332e92b8a7b5cdb04b878d350ae200d3310267ab8e9ea5cef6651f94dbe8
MD5 hash: 6c6127c01a0afa8ad696bcbaf8db42eb
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.27342.RarHeur.v5.HideExt.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/5c9fcc5ccfd5f47aa0d3427e0ac01c1d2b6365cec259b8f78fc8baf564137f99/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/65570fb00122f58791fa55e6/reports/1627005a-d53e-4ca3-8592-f3f8a3ebbd17/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/5c9fcc5ccfd5f47aa0d3427e0ac01c1d2b6365cec259b8f78fc8baf564137f99
Result
Verdict:
MALICIOUS
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/5c9fcc5ccfd5f47aa0d3427e0ac01c1d2b6365cec259b8f78fc8baf564137f99/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-11-16 18:42:00 UTC
File Type:
Binary (Archive)
Extracted files:
9
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lsp4yxgp2x2hvigtij7avqa4duvwgzooyjm3r54pzc5pkzatp6mq._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/231117-l7xydshg5t/
Behaviour
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
AgentTesla
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/5c9fcc5ccfd5f47aa0d3427e0ac01c1d2b6365cec259b8f78fc8baf564137f99

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:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:NET
Create hunting rule
Author:malware-lu
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

AgentTesla

rar 5c9fcc5ccfd5f47aa0d3427e0ac01c1d2b6365cec259b8f78fc8baf564137f99

(this sample)

AgentTesla

Executable exe fe3e332e92b8a7b5cdb04b878d350ae200d3310267ab8e9ea5cef6651f94dbe8

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 fe3e332e92b8a7b5cdb04b878d350ae200d3310267ab8e9ea5cef6651f94dbe8

Comments