MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3b8dec23bd3b985e4172e317f9d9d7f5d02f48ac308646714c83f237dc5eae05. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3b8dec23bd3b985e4172e317f9d9d7f5d02f48ac308646714c83f237dc5eae05
SHA3-384 hash: 479577676444af0e24b6fc231f1735d8792442dde8a8d51070d6de3d54a62a51fedd37e00482cd1f7c2855d2c159bfe3
SHA1 hash: 0e940b8c35363b00401eb96c4ac3a7331f551644
MD5 hash: 6aa0a83ae8a3878b82f332f789af1987
humanhash: echo-sierra-nevada-cat
File name:Updated Quote.zip
Download: download sample
Signature AgentTesla
Create hunting rule
File size:644'117 bytes
First seen:2023-10-26 09:42:00 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 12288:sexQ476ApDMhJVcXcGk1XsaZ+ehhlBe1TtY5RDjF2hiF6TV/GRsxTNvhn:semRWQ3VmTOZnlmTYdFIiF6xr1N1
TLSH T1DED4337D37558B2B708F80E99DD2B6CD7052B9140F7D49BE0A2B6CC1860D9C28E6F927
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?IkRHX+iQpeeuoeivvl/mnY7nm4Yi?= <pen.li@iteq.com>" (likely spoofed)
Received: "from iteq.com (unknown [185.222.58.80]) "
Date: "23 Oct 2023 22:36:38 +0200"
Subject: "RE: UPDATED QUOTE"
Attachment: "Updated Quote.zip"

Intelligence

File Origin
# of uploads :
1
# of downloads :
112
Origin country :
CH CH
File Archive Information

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

File name:Updated Quote.exe
File size:683'520 bytes
SHA256 hash: 17611abf986bbc0bcee43bc5ba5d7fb3a6c8af3b09343016e8dc4a149884b92a
MD5 hash: 1d8dc3d606d29697bac8ce321caf1634
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Trojan.Packed2.45844.22955.7242.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/3b8dec23bd3b985e4172e317f9d9d7f5d02f48ac308646714c83f237dc5eae05/results/dashboard
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/653a346b7462628255553395/reports/32f091e9-5000-466f-8142-12b380e370c8/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/3b8dec23bd3b985e4172e317f9d9d7f5d02f48ac308646714c83f237dc5eae05
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/3b8dec23bd3b985e4172e317f9d9d7f5d02f48ac308646714c83f237dc5eae05
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/3b8dec23bd3b985e4172e317f9d9d7f5d02f48ac308646714c83f237dc5eae05
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3b8dec23bd3b985e4172e317f9d9d7f5d02f48ac308646714c83f237dc5eae05/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-10-23 11:48:26 UTC
AV detection:
21 of 36 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hog6yi55homf4qls4ml7twox6xic6sfmgcdem4kmqpzdpxc6vycq._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/231026-nc5e4abc6w/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Enumerates physical storage devices
Suspicious use of SetThreadContext
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/3b8dec23bd3b985e4172e317f9d9d7f5d02f48ac308646714c83f237dc5eae05

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:NET
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

File information

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

Malspam

AgentTesla

zip 3b8dec23bd3b985e4172e317f9d9d7f5d02f48ac308646714c83f237dc5eae05

(this sample)

AgentTesla

Executable exe 17611abf986bbc0bcee43bc5ba5d7fb3a6c8af3b09343016e8dc4a149884b92a

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 17611abf986bbc0bcee43bc5ba5d7fb3a6c8af3b09343016e8dc4a149884b92a
  
Dropping
AgentTesla

Comments