MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8f5b224a8a1dabf0544800d7667a3aa5fc0e2d65c580f047a496f349cfcf332b. 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: 7


Intelligence 7 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8f5b224a8a1dabf0544800d7667a3aa5fc0e2d65c580f047a496f349cfcf332b
SHA3-384 hash: 1ab74cee2d66cb81968cf22f2a4d7c0b373ae28e4c249db92e079e521b9dd44bcfef113d41666871d4cf965b545ec846
SHA1 hash: 58d115308633d00fe7650fc967d15b2f90bd0c3c
MD5 hash: ca0f9852bb5acec3555343411bffc674
humanhash: kentucky-fix-fix-mockingbird
File name:INV and NOA.zip
Download: download sample
Signature AgentTesla
Create hunting rule
File size:843'056 bytes
First seen:2022-11-28 06:50:01 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 24576:ZKMBKv5UL/06xoRaD1T3CQb2VvYkrSBebTbHf4OA1:ZKMkK/063ZTNbQ9rIebTjfNM
TLSH T1D105334B5B662409F501AAFBDC9DEEB3BF33532F5628BEDDA081147C25992DA1F20350
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:AgentTesla zip

Intelligence

File Origin
# of uploads :
1
# of downloads :
132
Origin country :
n/a
File Archive Information

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

File name:INV and NOA.exe
File size:935'936 bytes
SHA256 hash: b33ad8c19c7d05ef5e089aee474e1c596787329a41323be0ca7401186402ce22
MD5 hash: eece97d66f499d5bc467b57dc23fd6aa
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Win32.CrypterX-gen.9771.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Win32.PWSX-gen.17172.10244.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/63845a1c00c584752ee22f35/reports/cb838cce-8571-4f4c-a3b1-ddc3fc1d9bdd/overview
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/8f5b224a8a1dabf0544800d7667a3aa5fc0e2d65c580f047a496f349cfcf332b
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/8f5b224a8a1dabf0544800d7667a3aa5fc0e2d65c580f047a496f349cfcf332b/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-11-25 21:09:17 UTC
File Type:
Binary (Archive)
Extracted files:
15
AV detection:
20 of 40 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=r5nsesukdwv7avciadlwm6r2ux6a4llfywapar5es3zutt6pgmvq._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/221128-hqx1aade55/
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
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/8f5b224a8a1dabf0544800d7667a3aa5fc0e2d65c580f047a496f349cfcf332b

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: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 8f5b224a8a1dabf0544800d7667a3aa5fc0e2d65c580f047a496f349cfcf332b

(this sample)

AgentTesla

Executable exe b33ad8c19c7d05ef5e089aee474e1c596787329a41323be0ca7401186402ce22

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 b33ad8c19c7d05ef5e089aee474e1c596787329a41323be0ca7401186402ce22
  
Dropping
AgentTesla

Comments