MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5b3267deb2e1a7d15a607c191a58af5da2ed5de23655ceeb4b0280fe6f0d5a7a. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments

SHA256 hash: 5b3267deb2e1a7d15a607c191a58af5da2ed5de23655ceeb4b0280fe6f0d5a7a
SHA3-384 hash: df98e55877f513d1de5eeaafb7843e085e9547d637b5c1fa69e93373c4f0e0645ca30dc05c97dbbcaae5fb769c4a9dc2
SHA1 hash: 947429ac7fc21804939af655bf4b9c008eadba49
MD5 hash: f63292fb2b058227bade273192eeaa01
humanhash: william-violet-queen-lake
File name:30714756.PDF.exe
Download: download sample
Signature AgentTesla
File size:871'936 bytes
First seen:2021-01-14 07:04:00 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'737 x AgentTesla, 19'595 x Formbook, 12'238 x SnakeKeylogger)
ssdeep 12288:Swzrxe6EsA0ZKUteuV5oBJhZvwriAbfq2c52WO5AQLBsxc5jb/VxC2831uK8Rf5:BzFQsdKOH/orX2iKfK52d66BH1
Threatray 2'143 similar samples on MalwareBazaar
TLSH 2005E657A804978FE03586B9BE070F6C5F1A3E1DA5C666EF50230D8B7A387724D4E06E
Reporter abuse_ch
Tags:AgentTesla DHL exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: vps.websitesmalaysia.com
Sending IP: 103.233.1.132
From: DHL EXPRESS© <autoreply@dhl-supply.com>
Reply-To: DHL EXPRESS© <nicolasdiegonicolas@gmail.com>
Subject: DHL Commercial Invoice {30714756}
Attachment: 30714756.PDF.zip (contains "30714756.PDF.exe")

AgentTesla SMTP exfil server:
smtp.vivaldi.net:587

Intelligence


File Origin
# of uploads :
1
# of downloads :
179
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
30714756.PDF.exe
Verdict:
Suspicious activity
Analysis date:
2021-01-14 07:23:06 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: Suspicious Double Extension
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file access)
Uses an obfuscated file name to hide its real file extension (double extension)
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2021-01-14 07:04:28 UTC
AV detection:
11 of 46 (23.91%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
5b3267deb2e1a7d15a607c191a58af5da2ed5de23655ceeb4b0280fe6f0d5a7a
MD5 hash:
f63292fb2b058227bade273192eeaa01
SHA1 hash:
947429ac7fc21804939af655bf4b9c008eadba49
SH256 hash:
f0c46804b299c9ee5c6898b663185cc7f32348c35b3b1c08e127d1a752f27121
MD5 hash:
98f145e5496d1cd866b4bfb22de76af9
SHA1 hash:
0d9cdcd90869506a019695e3b1e6e3fa285b451e
SH256 hash:
64a419709ad219ffc006bda776b650da486d55048d2fa34525f40227da0e5c86
MD5 hash:
88c0ec8398978fa2e4240f02765086ad
SHA1 hash:
5a5c4935b2d70e890c89ad9332365f4f4aa86f3c
SH256 hash:
f2d2a7cb9b2b30ed86767ad7c5f07545050def08da618606c3137e2784b23d88
MD5 hash:
662de0bac214b9f7fde8a29ee22f5ef2
SHA1 hash:
b2d2324400fc5d12b5e95906381944990ef2e57b
Please note that we are no longer able to provide a coverage score for Virus Total.

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:ach_AgentTesla_20200929
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:win_agent_tesla_v1
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

Executable exe 5b3267deb2e1a7d15a607c191a58af5da2ed5de23655ceeb4b0280fe6f0d5a7a

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments