MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c56f681c32033318b60be873233f6d37ab3ad84ab5cd801adbf7920bca8ff5d1. 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 17 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c56f681c32033318b60be873233f6d37ab3ad84ab5cd801adbf7920bca8ff5d1
SHA3-384 hash: 40e0e669d82ba2ffc899628cb0b237f1246b47583990ad801f471d5b5898cb62837ebea89dc4ab27463cacc4dfae24ef
SHA1 hash: 13b2a506eb3e978c6ff858a454697477f2b450bf
MD5 hash: 1f3f8766b3afd6418557a6a285b38888
humanhash: shade-hydrogen-triple-steak
File name:Gulf 2024_Commodities_pdf.rar
Download: download sample
Signature AgentTesla
Create hunting rule
File size:671'619 bytes
First seen:2024-02-20 14:49:25 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 12288:0C+GDbCtU7qTLFjAXvGzgjn1uPnINX1JGrCP7L0gffjafZcRmY/:0FGSiq3NAtjn15mC8wjafZcz
TLSH T19EE423B9C0EB8C3F304B2DD1FD8B9420D875DA9CA82279DC186E661DE632D03A7C9615
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: "Certus Commodities LLP <jada@mcthc.com>" (likely spoofed)
Received: "from board.mcthc.com (board.mcthc.com [92.52.218.251]) "
Date: "20 Feb 2024 03:40:40 -0800"
Subject: "Meeting at Gulfood 2024"
Attachment: "Gulf 2024_Commodities_pdf.rar"

Intelligence

File Origin
# of uploads :
1
# of downloads :
108
Origin country :
CH CH
File Archive Information

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

File name:Gulf 2024_Commodities_pdf.exe
File size:691'200 bytes
SHA256 hash: 94a6f7a5c077f952dbe1831007d662edc3743b2794f02b241ff493026edb4a33
MD5 hash: a78dd4727183698259a7f08f5710e621
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.27382.Rar5Heur.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/c56f681c32033318b60be873233f6d37ab3ad84ab5cd801adbf7920bca8ff5d1/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/65d4bc1f80fd44e025521240/reports/fa8c1fc6-b12a-4419-841b-2c6fd31b27f9/overview
Verdict:
Suspicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/c56f681c32033318b60be873233f6d37ab3ad84ab5cd801adbf7920bca8ff5d1
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/c56f681c32033318b60be873233f6d37ab3ad84ab5cd801adbf7920bca8ff5d1/
Threat name:
ByteCode-MSIL.Trojan.ZmutzyPong
Create hunting rule
Status:
Malicious
First seen:
2024-02-20 05:57:41 UTC
File Type:
Binary (Archive)
Extracted files:
9
AV detection:
15 of 38 (39.47%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=yvxwqhbsamzrrnql5bzsgp3ng6vtvwckwxgyagw366jaxsup6xiq._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/240220-sqq7vaad9x/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
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:
1.00
Link:
https://yomi.yoroi.company/submissions/c56f681c32033318b60be873233f6d37ab3ad84ab5cd801adbf7920bca8ff5d1

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:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
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: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 c56f681c32033318b60be873233f6d37ab3ad84ab5cd801adbf7920bca8ff5d1

(this sample)

AgentTesla

Executable exe 94a6f7a5c077f952dbe1831007d662edc3743b2794f02b241ff493026edb4a33

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 94a6f7a5c077f952dbe1831007d662edc3743b2794f02b241ff493026edb4a33
  
Dropping
AgentTesla
  
Dropping
MD5 a78dd4727183698259a7f08f5710e621

Comments