MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1c09479b2d3d5478750179bd8a7ddd870bb472ec554adedb4cd49e7b0082bb91. 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: 6


Intelligence 6 IOCs YARA 18 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1c09479b2d3d5478750179bd8a7ddd870bb472ec554adedb4cd49e7b0082bb91
SHA3-384 hash: b6dccd21e9017ab749fb117a14637250e9dad7d7886b9e69d049e721eafae6d15c94715d6534097d212a9d0f2be24a65
SHA1 hash: eb9a750ab0a62604c17f289c8d8b4ef9149530a4
MD5 hash: ff9342fd4f145fa082b89894163dba98
humanhash: william-butter-eight-stream
File name:PL -quote PDF.rar
Download: download sample
Signature AgentTesla
Create hunting rule
File size:753'891 bytes
First seen:2024-04-30 07:35:50 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 12288:kUem+yGC21jc0U8rVEvz/mdFfMJD2Oe9DCIZ25lnbelqzbmduDL:ymuvc0Rq+MJDhkGNlbelqPmduDL
TLSH T1EAF4336CB33A0D981D637B06C0350BAAABBD5874739C4A010C59FAD6E2C79E34E7F125
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:AgentTesla rar


Avatar
cocaman
Malicious email (T1566.001)
From: "samuel.gichohi@skyplan.co.ke" (likely spoofed)
Received: "from hosted-by.rootlayer.net (unknown [185.222.58.228]) "
Date: "30 Apr 2024 03:22:54 +0200"
Subject: "Airfreight Quote Request - Kigali"
Attachment: "PL -quote PDF.rar"

Intelligence

File Origin
# of uploads :
1
# of downloads :
89
Origin country :
CH CH
File Archive Information

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

File name:PL -quote PDF.exe
File size:798'720 bytes
SHA256 hash: 5ee0119fa93265045b839fb5da8a4999fe6ba026e4492e7580cb13009128ac12
MD5 hash: ad0b09b50e7b73e5030e610d38a08a58
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/66309f69c5dabc22b20cdeb3/reports/28e5c74c-dbdc-4dd0-abd1-c3eb60f89ecc/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/1c09479b2d3d5478750179bd8a7ddd870bb472ec554adedb4cd49e7b0082bb91
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1c09479b2d3d5478750179bd8a7ddd870bb472ec554adedb4cd49e7b0082bb91/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2024-04-30 03:24:29 UTC
File Type:
Binary (Archive)
Extracted files:
12
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=dqeupgznhvkhq5ibpg6yu7o5q4f3i4xmkvfn5w2m2sphwaecxoiq._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/240430-jgy2naga31/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Reads WinSCP keys stored on the system
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:
0.87
Link:
https://yomi.yoroi.company/submissions/1c09479b2d3d5478750179bd8a7ddd870bb472ec554adedb4cd49e7b0082bb91

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:AgentTeslaV3
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:AgentTeslaV5
Create hunting rule
Author:ClaudioWayne
Description:AgentTeslaV5 infostealer payload
Rule name:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:malware_Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:Multifamily_RAT_Detection
Create hunting rule
Author:Lucas Acha (http://www.lukeacha.com)
Description:Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
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
Rule name:Windows_Generic_Threat_9f4a80b2
Create hunting rule
Author:Elastic Security
Rule name:Windows_Trojan_AgentTesla_ebf431a8
Create hunting rule
Author:Elastic Security
Reference:https://www.elastic.co/security-labs/attack-chain-leads-to-xworm-and-agenttesla
Rule name:win_agent_tesla_g2
Create hunting rule
Author:Daniel Plohmann <daniel.plohmann@fkie.fraunhofer.de>

File information

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

Malspam

AgentTesla

rar 1c09479b2d3d5478750179bd8a7ddd870bb472ec554adedb4cd49e7b0082bb91

(this sample)

AgentTesla

Executable exe 5ee0119fa93265045b839fb5da8a4999fe6ba026e4492e7580cb13009128ac12

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 5ee0119fa93265045b839fb5da8a4999fe6ba026e4492e7580cb13009128ac12
  
Dropping
AgentTesla
  
Dropping
MD5 ad0b09b50e7b73e5030e610d38a08a58

Comments