MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7877c4bba8677a8d98fba31b8fb46526303863b520d35ab3cdcd3436d4bac2b3. 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: 7877c4bba8677a8d98fba31b8fb46526303863b520d35ab3cdcd3436d4bac2b3
SHA3-384 hash: 5eb913c906139d3ddebbc6df13165864b149ac78883fc77d90a22c754e7cfcd3468d26a36b438e6b716990fb021b1a94
SHA1 hash: 9cb2688c1696b57843c79f236b62a665b67a9942
MD5 hash: 42f697281443db23a08b82fdad84a19e
humanhash: fix-oklahoma-shade-butter
File name:payment receipt.zip
Download: download sample
Signature AgentTesla
Create hunting rule
File size:630'524 bytes
First seen:2022-11-29 09:18:42 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 12288:Y9N8GyU/fFNqK+1vhgbOYE9lSG+s/gL69LNoTZ9K3dI+RP:uZVNo6bOVSofxNO0G+RP
TLSH T107D4230E2AE2E3638AD69CDC0B7BD012A70A39FC5498EF8631DF6C5459BB146E5213C4
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: ""Huang Cheng" <info@airproducts.com>" (likely spoofed)
Received: "from airproducts.com (unknown [45.137.22.152]) "
Date: "29 Nov 2022 03:44:52 +0100"
Subject: "Bank & remittance advice"
Attachment: "payment receipt.zip"

Intelligence

File Origin
# of uploads :
1
# of downloads :
127
Origin country :
n/a
File Archive Information

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

File name:payment receipt.exe
File size:795'648 bytes
SHA256 hash: f71c278f8f31eb5aafb97b9b8cc6c7f6b2aea97c80bca11ddeede2b7df8b1ee5
MD5 hash: 933c54fec2b05a8dc386623a79f5fed6
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.30821.28677.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.20755.ZipHeur.UNOFFICIAL
Create hunting rule

Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6385ce895363773888660261/reports/e069b76e-7f6c-4e5e-95bb-4844aa38b4ba/overview
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/7877c4bba8677a8d98fba31b8fb46526303863b520d35ab3cdcd3436d4bac2b3
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/7877c4bba8677a8d98fba31b8fb46526303863b520d35ab3cdcd3436d4bac2b3/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-11-29 00:19:11 UTC
File Type:
Binary (Archive)
Extracted files:
24
AV detection:
23 of 40 (57.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pb34jo5im55i3gh3umny7ndfeyydqy5vedjvvm6nzu2dnvf2ykzq._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/221129-qms6xsfc5z/
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:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/7877c4bba8677a8d98fba31b8fb46526303863b520d35ab3cdcd3436d4bac2b3

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 7877c4bba8677a8d98fba31b8fb46526303863b520d35ab3cdcd3436d4bac2b3

(this sample)

AgentTesla

Executable exe f71c278f8f31eb5aafb97b9b8cc6c7f6b2aea97c80bca11ddeede2b7df8b1ee5

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 f71c278f8f31eb5aafb97b9b8cc6c7f6b2aea97c80bca11ddeede2b7df8b1ee5
  
Dropping
AgentTesla

Comments