MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5cf8e944ea54195e221343dec2bb3728c5faecc2b55be781b597503a7ae2fd39. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments

SHA256 hash: 5cf8e944ea54195e221343dec2bb3728c5faecc2b55be781b597503a7ae2fd39
SHA3-384 hash: f08b7e146d11a18fb6f7c617c3c13a8ab372df71afff2556fd5f1d47b9c372ca31df8fd41378ce36cfeefb7d9d470a40
SHA1 hash: 8c9a8ddbcc0259f94d0ec0ea91f9211ba8a62fc5
MD5 hash: 2a479d08a46cfa1ff0e0a379ee4fc79d
humanhash: virginia-skylark-network-berlin
File name:Scan003.pdf.exe
Download: download sample
Signature AgentTesla
File size:886'272 bytes
First seen:2021-01-06 08:03:56 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:AFSkE1IpG59PLDpTqHpYrSQQPzYKoJmu2wGSm1YI3NDmGCT9Pdim5cYCgLtJ79ME:yEdOkUbYK4d2wE1YuN6T9Pdim5lp
Threatray 2'085 similar samples on MalwareBazaar
TLSH EA15CF22B38A3F9AE13D43FA61A8410197F2F40AC735E7BB7C9950D944A5B418BF5E31
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: ortobennett.com
Sending IP: 45.15.143.210
From: Account Manger <ortobennett@ortobennett.com>
Subject: Payment
Attachment: Scan003.pdf.rar (contains "Scan003.pdf.exe")

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

Intelligence


File Origin
# of uploads :
1
# of downloads :
207
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Scan003.pdf.exe
Verdict:
Suspicious activity
Analysis date:
2021-01-06 08:17:29 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
Result
Verdict:
UNKNOWN
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 potential unpacker
.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
Injects a PE file into a foreign processes
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
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 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
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Pwsx
Status:
Malicious
First seen:
2021-01-06 05:32:59 UTC
AV detection:
6 of 46 (13.04%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
5cf8e944ea54195e221343dec2bb3728c5faecc2b55be781b597503a7ae2fd39
MD5 hash:
2a479d08a46cfa1ff0e0a379ee4fc79d
SHA1 hash:
8c9a8ddbcc0259f94d0ec0ea91f9211ba8a62fc5
SH256 hash:
2416da1131a0924482274d0011f1af0ab224d723b23e279579d634f1e8694f61
MD5 hash:
ae8650c7d00e0fa4e4a9f1cd9cec43c7
SHA1 hash:
16bda4f519ea3426d7b1e1a082f8c9c8c6cfc264
SH256 hash:
f3ea20f6815e7f5f5159971ea2714811dcc4b41c31bceb3514f60c3eeed81dbb
MD5 hash:
9951799b56282c51f5b64c5c150df857
SHA1 hash:
33c35765c67cbb3e582af839bb384a75338b4d3e
SH256 hash:
78cc69e2bac1d1082fdcd12ab9f73c8fbe177d4c77c3741a1f675afc19fde7df
MD5 hash:
0d89407b450dd157f3eac8a3a3850a07
SHA1 hash:
ae3cd291f2a022360896d4fae4f005f2b50a8364
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 5cf8e944ea54195e221343dec2bb3728c5faecc2b55be781b597503a7ae2fd39

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments