MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 03fa9895214e3f6f2b1fb5ac57f3a8102903c6e08fdfc0f598c54559c7967381. 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 22 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 03fa9895214e3f6f2b1fb5ac57f3a8102903c6e08fdfc0f598c54559c7967381
SHA3-384 hash: 78093bb74a5824a3bb3e0785bed1efd8172329455fc4b2c3a23e8af4244e567b2da4d96766b76ac4b9426caceefefe07
SHA1 hash: c43078257740d5cecffe46c0aa8ff3548d638c0b
MD5 hash: 7cf8499837cc353e7ac9a18ba773c8ce
humanhash: snake-delaware-jersey-twelve
File name:Final Shipping Documents.rar
Download: download sample
Signature AgentTesla
Create hunting rule
File size:532'036 bytes
First seen:2025-02-25 06:37:05 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 12288:AmJ1hCpMgR0J4v/2aaQSA9IYygdqKb2Nq:A2/FgqJSmQl9Iywlq
TLSH T171B43328E09ED60BEEED66DA2D76E4813CC1A29235917E1BC7CC70E7B464348D334934
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Magika rar
Reporter cocaman
Tags:AgentTesla rar Shipping


Avatar
cocaman
Malicious email (T1566.001)
From: ""Ash Zhang"<ash.zhang@ugslogistics.com>" (likely spoofed)
Received: "from ugslogistics.com (unknown [45.144.212.136]) "
Date: "25 Feb 2025 06:36:02 -0800"
Subject: "RE: Final Shipping Documents "
Attachment: "Final Shipping Documents.rar"

Intelligence

File Origin
# of uploads :
1
# of downloads :
41
Origin country :
File Archive Information

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

File name:Final Shipping Documents.exe
File size:1'028'096 bytes
SHA256 hash: 0a8fa6bd294e356d9e856610259c14894ed1ad4d8238efb191d61a7a08f74045
MD5 hash: 3350705df9deb7a14613d3b9fee4db63
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Verdict:
Clean
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67bd655ea0fd713c335cafc5
Tags:
n/a
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context autoit compiled-script fingerprint keylogger lolbin masquerade microsoft_visual_cc obfuscated packed packed packer_detected wscript
Link:
https://www.filescan.io/uploads/67bd651f6222db7f23dabec3/reports/859bce17-263d-4a68-b758-774784c70415/overview
Verdict:
Suspicious
Labled as:
Mal/DrodRar
Link:
https://www.hybrid-analysis.com/sample/03fa9895214e3f6f2b1fb5ac57f3a8102903c6e08fdfc0f598c54559c7967381
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/03fa9895214e3f6f2b1fb5ac57f3a8102903c6e08fdfc0f598c54559c7967381/
Threat name:
Win32.Trojan.AutoitInject
Create hunting rule
Status:
Malicious
First seen:
2025-02-25 06:37:08 UTC
File Type:
Binary (Archive)
Extracted files:
29
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ap5jrfjbjy7w6ky7wwwfp45icauqhrxar7p4b5myyvcvtr4wooaq._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla discovery keylogger spyware stealer trojan
Link:
https://tria.ge/reports/250225-lfebzasmt7/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Suspicious use of SetThreadContext
AgentTesla
Agenttesla family
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/03fa9895214e3f6f2b1fb5ac57f3a8102903c6e08fdfc0f598c54559c7967381

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:Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:AutoIT_Compiled
Create hunting rule
Author:@bartblaze
Description:Identifies compiled AutoIT script (as EXE). This rule by itself does NOT necessarily mean the detected file is malicious.
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
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: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:SUSP_Imphash_Mar23_3
Create hunting rule
Author:Arnim Rupp (https://github.com/ruppde)
Description:Detects imphash often found in malware samples (Maximum 0,25% hits with search for 'imphash:x p:0' on Virustotal) = 99,75% hits
Reference:Internal Research
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
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 03fa9895214e3f6f2b1fb5ac57f3a8102903c6e08fdfc0f598c54559c7967381

(this sample)

AgentTesla

Executable exe 0a8fa6bd294e356d9e856610259c14894ed1ad4d8238efb191d61a7a08f74045

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 0a8fa6bd294e356d9e856610259c14894ed1ad4d8238efb191d61a7a08f74045
  
Dropping
AgentTesla
  
Dropping
MD5 3350705df9deb7a14613d3b9fee4db63

Comments