MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 15581ec2c17fa909913d454729a3980f9fe50af47cd6a0d4881dab95d217c8bf. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 15581ec2c17fa909913d454729a3980f9fe50af47cd6a0d4881dab95d217c8bf
SHA3-384 hash: 8f3e3e4c0219d972ddc3d2829fbbd16b818d33839ddc477e9d63548927334f8fe0f6d8bb1419f915129f6883e64f72c5
SHA1 hash: bd2e39f5dc5438a4a317e35f38a301a277fa4508
MD5 hash: fd1eedea3cf098587c832eed7c86cfe9
humanhash: mobile-princess-harry-bluebird
File name:bankcomfirmation.pdf.7z
Download: download sample
Signature AgentTesla
Create hunting rule
File size:443'264 bytes
First seen:2023-10-23 10:24:16 UTC
Last seen:Never
File type: 7z
MIME type:application/x-7z-compressed
ssdeep 12288:mQp1D7VIDfijh3u+kuipiXIc7JSa2r2tL+zg:mQpUssII+2eLog
TLSH T11D9423079C990C0D35AA08B8EE871094C661F68767C296487E84133F5B77FFA2DF7A52
TrID 57.1% (.7Z) 7-Zip compressed archive (v0.4) (8000/1)
42.8% (.7Z) 7-Zip compressed archive (gen) (6000/1)
Reporter cocaman
Tags:7z AgentTesla


Avatar
cocaman
Malicious email (T1566.001)
From: "abegail_mendoza@dt-factory.com" (likely spoofed)
Received: "from dt-factory.com (unknown [194.180.48.200]) "
Date: "12 Oct 2023 09:35:42 +0200"
Subject: "[URGENT] BANK INFORMATION ERROR/CONFIRMATION"
Attachment: "bankcomfirmation.pdf.7z"

Intelligence

File Origin
# of uploads :
1
# of downloads :
101
Origin country :
CH CH
File Archive Information

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

File name:bankcomfirmation.pdf.exe
File size:749'568 bytes
SHA256 hash: 0bf2eace6c65d7ba3d5e276ca086e28b43217cfd236f88ec03551801357a0b9b
MD5 hash: 1595d6f9ee9eb5a27def6ae27241d019
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.7z_pdf.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Trojan.Inject4.62532.22333.13566.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/15581ec2c17fa909913d454729a3980f9fe50af47cd6a0d4881dab95d217c8bf/results/dashboard
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/653649ff2614136586e9bcb6/reports/a40fb6d9-e93b-488a-b8f1-c104bad32247/overview
Verdict:
Malicious
Link:
https://www.hybrid-analysis.com/sample/15581ec2c17fa909913d454729a3980f9fe50af47cd6a0d4881dab95d217c8bf
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/15581ec2c17fa909913d454729a3980f9fe50af47cd6a0d4881dab95d217c8bf/
Threat name:
ByteCode-MSIL.Trojan.Nekark
Create hunting rule
Status:
Malicious
First seen:
2023-10-12 08:30:07 UTC
AV detection:
19 of 37 (51.35%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cvmb5qwbp6uqtej5ivdsti4yb6p6kcxuptlkbveidwvzluqxzc7q._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/231023-mst4mahh84/
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
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/15581ec2c17fa909913d454729a3980f9fe50af47cd6a0d4881dab95d217c8bf

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

7z 15581ec2c17fa909913d454729a3980f9fe50af47cd6a0d4881dab95d217c8bf

(this sample)

AgentTesla

Executable exe 0bf2eace6c65d7ba3d5e276ca086e28b43217cfd236f88ec03551801357a0b9b

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 0bf2eace6c65d7ba3d5e276ca086e28b43217cfd236f88ec03551801357a0b9b
  
Dropping
MD5 1595d6f9ee9eb5a27def6ae27241d019

Comments