MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 756b62870ec4d9a47422a73e78ae0021ede54b1399c93dbb3f014badb82b9905. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments

SHA256 hash: 756b62870ec4d9a47422a73e78ae0021ede54b1399c93dbb3f014badb82b9905
SHA3-384 hash: a6d665ea1390045adc9b4955eef09f36a7d2b9917dbfddbe7a3b5346a70f467f5458ca1ebb44208d592f87220babee26
SHA1 hash: 1cb59b7ea21b95317391f449f4bc51940b152a46
MD5 hash: beb010861105291a19fa8173c3ffcdb1
humanhash: four-east-massachusetts-sweet
File name:IMG-09-02-2021-OWA001-pdf.exe
Download: download sample
Signature AgentTesla
File size:686'080 bytes
First seen:2021-02-09 13:29:10 UTC
Last seen:2021-02-09 15:53:46 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:tXubq2qy0LqJqcqHismPS+R1+VBwjo0BLAFLNNMUZ58PiR5vZgQZjK:Ks5wjo0Bo3WqR31s
Threatray 2'519 similar samples on MalwareBazaar
TLSH 16E49E5623486F2AE1BDB3B6D0650470A7F5EE16E326EB8F3EAC30CE06B5F44D615502
Reporter cocaman
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
126
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
IMG-09-02-2021-OWA001-pdf.exe
Verdict:
Malicious activity
Analysis date:
2021-02-09 13:32:48 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
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 potential unpacker
.NET source code contains very large array initializations
C2 URLs / IPs found in malware configuration
Found malware configuration
Installs a global keyboard hook
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)
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)
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-02-09 13:17:45 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
21 of 29 (72.41%)
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:
85786392297b838393ac832530e662eeb255edcacb647ecd49c10d41c869a1b5
MD5 hash:
f23637b055cebc7e6e69b64d9a7e13ee
SHA1 hash:
e4c15756aca84c4157da814c927e20182ac401b5
SH256 hash:
2b2bcf851c2b87033fd24c890c2a1de3642564f7cec7282982d96b8280baa849
MD5 hash:
befb0470c71d676cc891cba16088975d
SHA1 hash:
5b7143f97d1d656fd1cacf70949048c1951b639a
SH256 hash:
b313e0aeb173f3c61a83253173fed7b51878f4abd487f17013fa88d43e1d9a1f
MD5 hash:
53ab2954cd5d575872df471b3b2f7952
SHA1 hash:
2ffff9326f3b8c9c2652eefc9fefddf0976cd86b
SH256 hash:
756b62870ec4d9a47422a73e78ae0021ede54b1399c93dbb3f014badb82b9905
MD5 hash:
beb010861105291a19fa8173c3ffcdb1
SHA1 hash:
1cb59b7ea21b95317391f449f4bc51940b152a46
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 756b62870ec4d9a47422a73e78ae0021ede54b1399c93dbb3f014badb82b9905

(this sample)

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