MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 da4ecae7257a2e3119792b37bde8c7879a70b341a54b2f24497a3d5b2f11c38c. 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: da4ecae7257a2e3119792b37bde8c7879a70b341a54b2f24497a3d5b2f11c38c
SHA3-384 hash: 579feaa5471c33969904b549438e8579d5545ad6bd5f536e36de0f4fc53139d4a20fec83c36fc6f8e617a38859af0276
SHA1 hash: 39b4e895ab67ef54bf6d9cff0ce0b3944d51a3f5
MD5 hash: 0cc13fd26f1c2977e08a9bae869c5ba3
humanhash: wolfram-jersey-yellow-ceiling
File name:PDF.zip
Download: download sample
Signature AgentTesla
Create hunting rule
File size:633'463 bytes
First seen:2023-06-06 12:29:23 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 12288:D2ifnfg+MikPJmQ4tLBKpkWaLyxa55HqxEWyuuYUV3HLD4oEnB8bNO:D1fnxoxmZcaLS/jpuYtnB64
TLSH T12DD423B22E7FD47AF81548424513D8E1AAE7884B276133A53324ACADBF7FF09C9D1641
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: "Ahmed Kazeem< inbox@brasilata.com>" (likely spoofed)
Received: "from mail0.brasilata.com (unknown [5.206.224.23]) "
Date: "29 May 2023 11:18:42 +0200"
Subject: "Payment in process - project #1021 (30% deposit)"
Attachment: "PDF.zip"

Intelligence

File Origin
# of uploads :
1
# of downloads :
102
Origin country :
CH CH
File Archive Information

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

File name:PDF.exe
File size:709'120 bytes
SHA256 hash: 1af9751a544e54a90c1b18ce2fb731d3f9b2e53e7143f9904622706109949abf
MD5 hash: 07e5d1447fe0dc1dd9bf10886d0bf9c7
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Win.Dropper.Nanocore-10003611-0
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/da4ecae7257a2e3119792b37bde8c7879a70b341a54b2f24497a3d5b2f11c38c/results/dashboard
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
lolbin packed
Link:
https://www.filescan.io/uploads/647f26d27c11a6632cb82e8a/reports/8242cce0-5578-4d5d-b8fd-3593d939c5d4/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/da4ecae7257a2e3119792b37bde8c7879a70b341a54b2f24497a3d5b2f11c38c
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/da4ecae7257a2e3119792b37bde8c7879a70b341a54b2f24497a3d5b2f11c38c
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/da4ecae7257a2e3119792b37bde8c7879a70b341a54b2f24497a3d5b2f11c38c/
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-05-29 13:29:59 UTC
File Type:
Binary (Archive)
Extracted files:
9
AV detection:
21 of 24 (87.50%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3jhmvzzfpixdcglzfm3332ghq6nhbm2buvfs6jcjpi6vwlyryoga._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/230606-p9tkjadg35/
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
Adds Run key to start application
Looks up external IP address via web service
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
Malware Config
C2 Extraction:
https://api.telegram.org/bot5814058627:AAFjPgERfyp3AZJXAfISMezajcw2VR_A_9U/
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/da4ecae7257a2e3119792b37bde8c7879a70b341a54b2f24497a3d5b2f11c38c

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 da4ecae7257a2e3119792b37bde8c7879a70b341a54b2f24497a3d5b2f11c38c

(this sample)

AgentTesla

Executable exe 1af9751a544e54a90c1b18ce2fb731d3f9b2e53e7143f9904622706109949abf

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 1af9751a544e54a90c1b18ce2fb731d3f9b2e53e7143f9904622706109949abf
  
Dropping
AgentTesla

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