MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a7b9b1c09be1de07f1822163a243c2052dc5b6c5279bc3b34cda143cd6a7cf6c. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a7b9b1c09be1de07f1822163a243c2052dc5b6c5279bc3b34cda143cd6a7cf6c
SHA3-384 hash: 9dfe1fb6740ec12293d52a93154fc774776c0d70d8cb3a690e8b536a32065663a9567d5a5f3003b56aadcce6f95171e0
SHA1 hash: 39371f833f622ba0305945106658d430df3e3b9d
MD5 hash: b62a1feeabf595bd2caaa1ddcc6f78c0
humanhash: social-blossom-grey-juliet
File name:CREDITED PAY SLIP.rar
Download: download sample
Signature AgentTesla
Create hunting rule
File size:666'739 bytes
First seen:2023-06-09 09:41:21 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 12288:jCLuvDx1YqUiqEIr1A+DLRUKKr7LgEV9bAtSHIllpQYMmsIBkvL3Rq:YuvVbUbr1b2TvCSHI5MUBkvbRq
TLSH T156E4334AAA5F4DEAA0E1C5E697C5C7284F1CB0F0F57AE0732233C7C468C916C7B6A095
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:AgentTesla INVOICE payment rar


Avatar
cocaman
Malicious email (T1566.001)
From: "info <info09@poituox.fr>" (likely spoofed)
Received: "from mail.poituox.fr (unknown [87.121.221.219]) "
Date: "Wed, 07 Jun 2023 15:48:08 +0300"
Subject: "Re: Please About Payment Invoice Confirmation"
Attachment: "CREDITED PAY SLIP.rar"

Intelligence

File Origin
# of uploads :
1
# of downloads :
142
Origin country :
CH CH
File Archive Information

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

File name:CREDITED PAY SLIP.exe
File size:848'896 bytes
SHA256 hash: 221cbe3d9337980d54b25da354e9668353bdce5fc307905821617dc767265d90
MD5 hash: f8e8ebeb4ca5baa0fa1e259cd75266f7
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/a7b9b1c09be1de07f1822163a243c2052dc5b6c5279bc3b34cda143cd6a7cf6c/results/dashboard
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
lolbin packed strictor
Link:
https://www.filescan.io/uploads/6482f3ebbc669b620ffb624b/reports/abe711aa-7c31-4354-8467-4b961a430ac1/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/a7b9b1c09be1de07f1822163a243c2052dc5b6c5279bc3b34cda143cd6a7cf6c
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/a7b9b1c09be1de07f1822163a243c2052dc5b6c5279bc3b34cda143cd6a7cf6c/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-06-09 09:41:23 UTC
File Type:
Binary (Archive)
Extracted files:
19
AV detection:
18 of 37 (48.65%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=u643dqe34hpap4mcefr2eq6cauw4lnwfe6n4hm2m3ikdzvvhz5wa._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/230609-mz55gacg3y/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
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
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/a7b9b1c09be1de07f1822163a243c2052dc5b6c5279bc3b34cda143cd6a7cf6c

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:MSIL_SUSP_OBFUSC_XorStringsNet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Reference:https://github.com/dr4k0nia/yara-rules
Rule name:msil_susp_obf_xorstringsnet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
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 a7b9b1c09be1de07f1822163a243c2052dc5b6c5279bc3b34cda143cd6a7cf6c

(this sample)

AgentTesla

Executable exe 221cbe3d9337980d54b25da354e9668353bdce5fc307905821617dc767265d90

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 221cbe3d9337980d54b25da354e9668353bdce5fc307905821617dc767265d90
  
Dropping
MD5 f8e8ebeb4ca5baa0fa1e259cd75266f7

Comments