MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 53a117e0dd98e43b1ad81c3311f407c928efbf1deb84fed82e8c8ecce1eb3ae7. 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: 53a117e0dd98e43b1ad81c3311f407c928efbf1deb84fed82e8c8ecce1eb3ae7
SHA3-384 hash: 6ce99aa658c87c78863a1c23ac50f16e4a43a17c4e59cc764033a30e86faba1254d123d4f89311b1d554f5de57ed09e8
SHA1 hash: d666e3239e4a920e0653f0383d06c25ffc70a031
MD5 hash: 2e93046b8266451b4a2c3603ac91eab2
humanhash: november-single-connecticut-earth
File name:PO.zip
Download: download sample
Signature AgentTesla
Create hunting rule
File size:595'853 bytes
First seen:2022-10-04 06:09:15 UTC
Last seen:2022-10-04 09:06:28 UTC
File type: zip
MIME type:application/zip
ssdeep 12288:n++kW+Q6QgW75FRzQjR45i12tfaj5PT3EhfmIE5peOPZy8ZRr:LlPlL8Nei12tfUd0dmIgny8v
TLSH T1A6C4230C4DB8DE35D3AAB5E3604D5289FA069886E1D7A52C5CE136F40CAD76B388D13F
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: ""Fiona Gan" <fiona.gan@jumbogroup.com.sg>" (likely spoofed)
Received: "from jumbogroup.com.sg (unknown [103.232.54.137]) "
Date: "4 Oct 2022 01:33:38 -0700"
Subject: "RE: PURCHASE ORDER"
Attachment: "PO.zip"

Intelligence

File Origin
# of uploads :
2
# of downloads :
194
Origin country :
n/a
File Archive Information

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

File name:PO.exe
File size:842'240 bytes
SHA256 hash: 992ef31d0937e712c7b63d22049edfc0cf2cf4759dad91a93433bc935baeb19c
MD5 hash: 54cab67f3afda1132e032832f0e5f538
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.Zip_fs1137.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.21241.ZipHeur.UNOFFICIAL
Create hunting rule

Verdict:
Suspicious
Threat level:
  5/10
Confidence:
80%
Tags:
packed
Link:
https://www.filescan.io/uploads/633bce3cc9e2f34354328908/reports/24c9d9cd-74b7-41fd-9d59-cfa8ed87163e/overview
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/53a117e0dd98e43b1ad81c3311f407c928efbf1deb84fed82e8c8ecce1eb3ae7
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/53a117e0dd98e43b1ad81c3311f407c928efbf1deb84fed82e8c8ecce1eb3ae7/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-10-03 18:16:44 UTC
File Type:
Binary (Archive)
Extracted files:
14
AV detection:
23 of 41 (56.10%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=koqrpyg5tdsdwgwydqzrd5ahzeuo7py55ocp5wborshmzyplhltq._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/221004-gw2pzsfbhl/
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
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:
Suspicious File
Score:
0.51
Link:
https://yomi.yoroi.company/submissions/53a117e0dd98e43b1ad81c3311f407c928efbf1deb84fed82e8c8ecce1eb3ae7

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 53a117e0dd98e43b1ad81c3311f407c928efbf1deb84fed82e8c8ecce1eb3ae7

(this sample)

AgentTesla

Executable exe 992ef31d0937e712c7b63d22049edfc0cf2cf4759dad91a93433bc935baeb19c

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 992ef31d0937e712c7b63d22049edfc0cf2cf4759dad91a93433bc935baeb19c
  
Dropping
AgentTesla
  
Dropping
MD5 54cab67f3afda1132e032832f0e5f538

Comments