MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a8dd4bf924b9fc2b3e55afd2aed462e6da483b7faa6394d233a55703b734ed5d. 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 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a8dd4bf924b9fc2b3e55afd2aed462e6da483b7faa6394d233a55703b734ed5d
SHA3-384 hash: b3207f7ef321f5919cee16d3e38503ee8ea685546787878069732e50b9a24eeadeb561881445626703d88dc2d811335a
SHA1 hash: 65862e96aafe1b2f2403f37e563f9533a4e32a60
MD5 hash: c81704cdcb3c8f5941f3491c13bb9184
humanhash: mississippi-uranus-happy-washington
File name:003035044445.AWB.PRG.CHO.M20.20231124.003622.20231124.004549.10532.zip
Download: download sample
Signature AgentTesla
Create hunting rule
File size:894'933 bytes
First seen:2023-11-30 07:35:58 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 24576:eIseiYVQMJVIwA6EuRr5jl2oQ8+Kk6NI6Gj6KUJOcr:eIs+qKQeHJ+sNIVjgJz
TLSH T1C81523C5C2FC22842F968E5E00FD4BEF6E765E611725F52EFA0920957E148C03EAE5B1
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:AgentTesla DHL zip


Avatar
cocaman
Malicious email (T1566.001)
From: "jiaojiao wu (DHL CN) <jiaojiao.wu@dhl.com>" (likely spoofed)
Received: "from dhl.com (unknown [91.92.241.3]) "
Date: "29 Nov 2023 10:31:12 -0800"
Subject: "=?UTF-8?B?Rlc6IFJlOlJFOiBESEzmuIXlhbPpgJrnn6UtLea5luWMl+eah+WGoOWutueUqCAzMDM1MDQ0NDQ1?="
Attachment: "003035044445.AWB.PRG.CHO.M20.20231124.003622.20231124.004549.10532.zip"

Intelligence

File Origin
# of uploads :
1
# of downloads :
158
Origin country :
CH CH
File Archive Information

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

File name:003035044445.AWB.PRG.CHO.M20.20231124.003622.20231124.004549.10532.exe
File size:1'093'120 bytes
SHA256 hash: eb0c9f7ff7106033740df49533023ab8c93304ec66c76496dde0aab528a7472a
MD5 hash: 50fcb0b381ff9bbef33e90561ca1d324
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Trojan.Inject4.59820.5673.22172.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Labled as:
Troj/Krypt
Link:
https://www.hybrid-analysis.com/sample/a8dd4bf924b9fc2b3e55afd2aed462e6da483b7faa6394d233a55703b734ed5d
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/a8dd4bf924b9fc2b3e55afd2aed462e6da483b7faa6394d233a55703b734ed5d
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Score:
100%
Verdict:
Malware
File Type:
Archive
Link:
https://malprob.io/report/a8dd4bf924b9fc2b3e55afd2aed462e6da483b7faa6394d233a55703b734ed5d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a8dd4bf924b9fc2b3e55afd2aed462e6da483b7faa6394d233a55703b734ed5d/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-11-28 18:37:44 UTC
File Type:
Binary (Archive)
Extracted files:
30
AV detection:
19 of 23 (82.61%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=vdoux6jexh6cwpsvv7jk5vdc43neqo37vjrzjurtuvlqhnzu5voq._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/231130-jm4jbshc68/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
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/a8dd4bf924b9fc2b3e55afd2aed462e6da483b7faa6394d233a55703b734ed5d

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:AgentTeslaV4
Create hunting rule
Author:kevoreilly
Description:AgentTesla 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: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:win_agent_tesla_bytecodes_sep_2023
Create hunting rule
Author:Matthew @embee_research

File information

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

Malspam

AgentTesla

zip a8dd4bf924b9fc2b3e55afd2aed462e6da483b7faa6394d233a55703b734ed5d

(this sample)

AgentTesla

Executable exe eb0c9f7ff7106033740df49533023ab8c93304ec66c76496dde0aab528a7472a

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 eb0c9f7ff7106033740df49533023ab8c93304ec66c76496dde0aab528a7472a
  
Dropping
AgentTesla

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