MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 af15f6c15f33ca6f7e6304fa567379c880f46db11201af63fd4fb0f1f3b45eeb. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: af15f6c15f33ca6f7e6304fa567379c880f46db11201af63fd4fb0f1f3b45eeb
SHA3-384 hash: 2729fc37578b1498b341fd4d0ef08e5881057c804bd2e7b2015b8aae556b350afbdb2422c38e25de5acb6caf7efbe8e7
SHA1 hash: 4037b53d4fdd839a57a565763a64913ae920b129
MD5 hash: 97d1dc681ee590414bf1fb92dfd6f499
humanhash: fillet-lemon-lemon-alabama
File name:Purchase Order.zip
Download: download sample
Signature AgentTesla
Create hunting rule
File size:281'371 bytes
First seen:2023-03-10 13:00:51 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 6144:vStAsjPirWXG+5QNaU1pk/+imS7cbEuv4rQBOVyoczdBWhrwo+:atEWXN5gIZ7cbVv4QOVdKWh8o+
TLSH T1385423131B1FB2E99255A411ECF43300F5F47B96A0D8FBD2889673250646BADE3ACC6D
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: ""Sandy Hsieh"<sandy.hsieh@yanhing.com>" (likely spoofed)
Received: "from hosted-by.rootlayer.net (unknown [45.137.22.89]) "
Date: "10 Mar 2023 06:04:31 +0100"
Subject: "RE: Purchase Order No. I20220052 Dt. 7.04.2022"
Attachment: "Purchase Order.zip"

Intelligence

File Origin
# of uploads :
1
# of downloads :
116
Origin country :
n/a
File Archive Information

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

File name:Purchase Order.exe
File size:296'144 bytes
SHA256 hash: b615dca4688f4ba6b78943d1c7ec32422179b4a10337cff4dfd9b3fbe96f9400
MD5 hash: d213858844a285ec5ff701d1944fcb08
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.Zip_fs3213.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28885.BadCo.UNOFFICIAL
Create hunting rule

Sanesecurity.Rogue.0hr.20230310-0332.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.20845.ZipHeur.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.22205.ZipHeur.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/af15f6c15f33ca6f7e6304fa567379c880f46db11201af63fd4fb0f1f3b45eeb/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
75%
Tags:
comodo nemesis overlay packed remcos shell32.dll
Link:
https://www.filescan.io/uploads/640b2a10449b92860ca7ee94/reports/5e03ddb0-d119-45a9-b769-4e667e0a4b98/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/af15f6c15f33ca6f7e6304fa567379c880f46db11201af63fd4fb0f1f3b45eeb
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/af15f6c15f33ca6f7e6304fa567379c880f46db11201af63fd4fb0f1f3b45eeb
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/af15f6c15f33ca6f7e6304fa567379c880f46db11201af63fd4fb0f1f3b45eeb/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-03-10 03:24:23 UTC
File Type:
Binary (Archive)
Extracted files:
4
AV detection:
16 of 23 (69.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=v4k7nqk7gpfg67tdat5fm43zzcapi3nrcia26y75j6ypd45ul3vq._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230310-qv874sff4x/
Behaviour
Suspicious behavior: MapViewOfSection
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
Executes dropped EXE
Loads dropped DLL
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/af15f6c15f33ca6f7e6304fa567379c880f46db11201af63fd4fb0f1f3b45eeb

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:pe_imphash
Create hunting rule
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
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 af15f6c15f33ca6f7e6304fa567379c880f46db11201af63fd4fb0f1f3b45eeb

(this sample)

AgentTesla

Executable exe b615dca4688f4ba6b78943d1c7ec32422179b4a10337cff4dfd9b3fbe96f9400

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 b615dca4688f4ba6b78943d1c7ec32422179b4a10337cff4dfd9b3fbe96f9400
  
Dropping
MD5 d213858844a285ec5ff701d1944fcb08

Comments