MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 02f5fafa023bbc9d67028aabafdf3d2215998c4d353658459390eddfc6d0d25e. 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 18 File information Comments
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SHA256 hash: 02f5fafa023bbc9d67028aabafdf3d2215998c4d353658459390eddfc6d0d25e
SHA3-384 hash: c5d1f3fdeed32d54669a82698bfd3e25a50ebb7846391ee78c24e2c86a3399acf1d836d3d1dac714e6c41a52677df4a3
SHA1 hash: bc76ca520a4f62954b974d14106137440050b534
MD5 hash: 3b82baf1808e24a3d629c08160c5f6b7
humanhash: violet-comet-georgia-papa
File name:PO amount drawings pdf.zip
Download: download sample
Signature AgentTesla
Create hunting rule
File size:683'661 bytes
First seen:2024-01-29 09:04:09 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 12288:20v8JS2vaVU2BcqUbFDcdRPT51FJTul7+jA1SO43FV45zScaBDnqA:2ERqVDcfXnTulqme45zSBqA
TLSH T1DBE4234E0342E6AADFE8C850CC523640D6EE1BAF9CACB857DDBBA44870D2E451D8C75D
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: "=?UTF-8?B?5aSp5rSlLeatpuWBsumbrw==?= <overseas06-tj@ronghua-china.com>" (likely spoofed)
Received: "from ronghua-china.com (unknown [45.137.22.171]) "
Date: "29 Jan 2024 06:57:42 +0100"
Subject: "Fwd: PO/ amount / drawings."
Attachment: "PO amount drawings pdf.zip"

Intelligence

File Origin
# of uploads :
1
# of downloads :
190
Origin country :
CH CH
File Archive Information

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

File name:PO amount drawings pdf.exe
File size:737'280 bytes
SHA256 hash: 4f89a3ab1146a0513cd923bd8f66604c81df7e90c2e526a8dd3dc96c5dd1a68d
MD5 hash: 03fff870c9ec132b66dc6cacd1b88f2e
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.Zip_fs3391.UNOFFICIAL
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Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/65b76a40bc91f83c806f96f9/reports/8a892ad9-4ce4-4314-9a66-0f12ed6a4c54/overview
Verdict:
Suspicious
Labled as:
Mal/DrodZp
Link:
https://www.hybrid-analysis.com/sample/02f5fafa023bbc9d67028aabafdf3d2215998c4d353658459390eddfc6d0d25e
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/02f5fafa023bbc9d67028aabafdf3d2215998c4d353658459390eddfc6d0d25e
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/02f5fafa023bbc9d67028aabafdf3d2215998c4d353658459390eddfc6d0d25e/
Threat name:
Win32.Spyware.Negasteal
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Status:
Malicious
First seen:
2024-01-29 07:42:58 UTC
File Type:
Binary (Archive)
Extracted files:
11
AV detection:
14 of 38 (36.84%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=al27v6qcho6j2zycrkv27xz5eikztdcngu3fqrmtsdw57rwq2jpa._file
Result
Malware family:
agenttesla
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Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/240129-k4fn9sfghp/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
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 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/02f5fafa023bbc9d67028aabafdf3d2215998c4d353658459390eddfc6d0d25e

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
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Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:DebuggerCheck__RemoteAPI
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Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:INDICATOR_EXE_Packed_GEN01
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Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
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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
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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
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Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
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Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
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Author:ditekSHen
Description:Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
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Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:malware_Agenttesla_type2
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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
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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_Trojan_AgentTesla_ebf431a8
Create hunting rule
Author:Elastic Security
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

zip 02f5fafa023bbc9d67028aabafdf3d2215998c4d353658459390eddfc6d0d25e

(this sample)

AgentTesla

Executable exe 4f89a3ab1146a0513cd923bd8f66604c81df7e90c2e526a8dd3dc96c5dd1a68d

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 4f89a3ab1146a0513cd923bd8f66604c81df7e90c2e526a8dd3dc96c5dd1a68d
  
Dropping
AgentTesla
  
Dropping
MD5 03fff870c9ec132b66dc6cacd1b88f2e

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