MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 90c88e7e322573fed7a186f9caa5c856388284ad3228e3fc01a9a08f616b0fb1. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 90c88e7e322573fed7a186f9caa5c856388284ad3228e3fc01a9a08f616b0fb1
SHA3-384 hash: 1642685a60e33c60994136d3d8c3b1fc89be6662621108690e12de6cb2acda01da9b84927c985ca12a33a4fa2af41ea3
SHA1 hash: 086b2f182a39aced3883ac7048f40caf31566604
MD5 hash: a29307c13d4b580215cb1f3cc7817798
humanhash: delta-wisconsin-music-diet
File name:OUTSTANDING INVOICE.pdf____________________________________________________________________________________________________________.rar
Download: download sample
Signature AgentTesla
Create hunting rule
File size:742'707 bytes
First seen:2023-12-04 15:35:14 UTC
Last seen:2023-12-04 15:46:41 UTC
File type: rar
MIME type:application/x-rar
ssdeep 12288:G+1uHu/tuovlMvJbPnwrXDJkN7V4pZt1kK3RHfkxsCsCHEecE3n3I3jyzKP:G+6Suova9PnwrXuzKfyK3tMxsIkBqn4Z
TLSH T144F43373A321839D138CBCB758A39F7EB4E95246E0D64683BCE7CCC09E2504656691FB
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:INVOICE payment rar


Avatar
cocaman
Malicious email (T1566.001)
From: "lingyan.xu@silergycorp.com <lingyan.xu@silergycorp.com>" (likely spoofed)
Received: "from silergycorp.com (unknown [91.92.245.118]) "
Date: "2 Dec 2023 04:57:09 -0800"
Subject: "PAYMENT NOTICE"
Attachment: "STATEMENT.pdf____________________________________________________________________________________________________________.rar"

Intelligence

File Origin
# of uploads :
2
# of downloads :
100
Origin country :
CH CH
File Archive Information

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

File name:OUTSTANDING INVOICE.pdf____________________________________________________________________________________________________________.exe
File size:930'816 bytes
SHA256 hash: 1fa497fd2ea5004a12f885d7dac2b47c0494aae2fbe45eb70f96a7f3bb03cbd1
MD5 hash: 0167b00f658c04b84b22927a449106eb
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/90c88e7e322573fed7a186f9caa5c856388284ad3228e3fc01a9a08f616b0fb1/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/656df20a56d08f7811a8eeb2/reports/05fc5123-8d20-4ab0-ae28-8e08cbbf9685/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/90c88e7e322573fed7a186f9caa5c856388284ad3228e3fc01a9a08f616b0fb1
Result
Verdict:
MALICIOUS
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/90c88e7e322573fed7a186f9caa5c856388284ad3228e3fc01a9a08f616b0fb1/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-11-29 23:35:34 UTC
File Type:
Binary (Archive)
Extracted files:
24
AV detection:
22 of 37 (59.46%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sdei47rsevz75v5bq344vjoiky4ifbfngiuoh7abvgqi6yllb6yq._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/231204-tgrmpacd2s/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Looks up external IP address via web service
Checks computer location settings
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/90c88e7e322573fed7a186f9caa5c856388284ad3228e3fc01a9a08f616b0fb1

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

rar 90c88e7e322573fed7a186f9caa5c856388284ad3228e3fc01a9a08f616b0fb1

(this sample)

AgentTesla

Executable exe 1fa497fd2ea5004a12f885d7dac2b47c0494aae2fbe45eb70f96a7f3bb03cbd1

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 1fa497fd2ea5004a12f885d7dac2b47c0494aae2fbe45eb70f96a7f3bb03cbd1
  
Dropping
MD5 0167b00f658c04b84b22927a449106eb

Comments