MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a5ec8e26357d8bdedbe493183fa61cb6a99e3edd09b282115ae3015fdcaa5cbb. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a5ec8e26357d8bdedbe493183fa61cb6a99e3edd09b282115ae3015fdcaa5cbb
SHA3-384 hash: 58ccbd9e36d920c489df83df1c120074a0dde9c7e986e32e64bbe4ed82adf4b58305687df5729d8816a31826f2580306
SHA1 hash: ef343a8c85aeebd8a997b6b3fbedebe01e2b9009
MD5 hash: fc4685c34b0da022751f89066b3e1526
humanhash: yankee-may-yankee-lamp
File name:USD. 5000 + GST@18%.zip
Download: download sample
Signature AgentTesla
Create hunting rule
File size:80'233 bytes
First seen:2023-10-06 13:53:09 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 1536:dgw+OpVrwIBLe8s7kCBj5nqodmsGClvy9o05XP2DOzDVdg4Fh7Keou:5pVrwoLz6BjNqodml93bdgFeou
TLSH T10C731232556CF10105C687631C60583E584D3CA9E04B71AD0ADDD1F1AB3BEACEF7693A
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:AgentTesla payment zip


Avatar
cocaman
Malicious email (T1566.001)
From: "muhasebe@yukselnakliyat.com.tr" (likely spoofed)
Received: "from hosted-by.rootlayer.net (unknown [185.222.57.80]) "
Date: "6 Oct 2023 15:50:02 +0200"
Subject: "REMINDER - Payment Advice - S 704491 Canada / NALTEX"
Attachment: "USD. 5000 + GST@18%.zip"

Intelligence

File Origin
# of uploads :
1
# of downloads :
95
Origin country :
CH CH
File Archive Information

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

File name:USD. 5000 + GST@18%.exe
File size:238'080 bytes
SHA256 hash: 261eb7c731cb98ad18fa86952bc4f0c923d9f1080e63b98536382f71de2729b9
MD5 hash: 4da2a433c217528039097f0660e6c5f6
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.Zip_fs2213.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/a5ec8e26357d8bdedbe493183fa61cb6a99e3edd09b282115ae3015fdcaa5cbb/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin packed replace
Link:
https://www.filescan.io/uploads/6520117b426c8727d6f11f17/reports/75a97b53-3234-45a8-8722-a21311301262/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/a5ec8e26357d8bdedbe493183fa61cb6a99e3edd09b282115ae3015fdcaa5cbb
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/a5ec8e26357d8bdedbe493183fa61cb6a99e3edd09b282115ae3015fdcaa5cbb
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/a5ec8e26357d8bdedbe493183fa61cb6a99e3edd09b282115ae3015fdcaa5cbb/
Threat name:
Win32.PUA.Vigram
Create hunting rule
Status:
Malicious
First seen:
2023-10-06 13:26:57 UTC
File Type:
Binary (Archive)
Extracted files:
3
AV detection:
19 of 37 (51.35%)
Threat level:
  1/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uxwi4jrvpwf55w7esmmd7jq4w2uz4pw5bgzieek24mav7xfkls5q._file
Result
Malware family:
n/a
Score:
  10/10
Tags:
persistence spyware stealer
Link:
https://tria.ge/reports/231006-r8qtcsfd28/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
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/a5ec8e26357d8bdedbe493183fa61cb6a99e3edd09b282115ae3015fdcaa5cbb

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 a5ec8e26357d8bdedbe493183fa61cb6a99e3edd09b282115ae3015fdcaa5cbb

(this sample)

AgentTesla

Executable exe 261eb7c731cb98ad18fa86952bc4f0c923d9f1080e63b98536382f71de2729b9

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 261eb7c731cb98ad18fa86952bc4f0c923d9f1080e63b98536382f71de2729b9
  
Dropping
MD5 4da2a433c217528039097f0660e6c5f6

Comments