MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 63decc1ad13a766bc8bbbfaead404a7d6e0bec41dab4c0868d9c1e3dbee366ad. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments

SHA256 hash: 63decc1ad13a766bc8bbbfaead404a7d6e0bec41dab4c0868d9c1e3dbee366ad
SHA3-384 hash: 2563e8a33d44c2ea0af5f8c35645e80f442ff705d26bca8bc4024d82b290eafdd78f5bf6117a26039693a09498b9182a
SHA1 hash: 308d9d1a2906f7f8b9f20fb7e126585249e0aed5
MD5 hash: 5d14a94c16571b7876ccb286cdb15893
humanhash: nitrogen-red-timing-one
File name:5d14a94c16571b7876ccb286cdb15893.exe
Download: download sample
Signature AgentTesla
File size:728'576 bytes
First seen:2020-12-03 07:55:37 UTC
Last seen:2020-12-03 10:26:34 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:xNW586QJ/2qPVGNbTuMuKBD7hpvA3jWXy3tgUwkhf8YHIB/r:xXzXST0sDdwjWX8fwYf8Yo9r
Threatray 1'632 similar samples on MalwareBazaar
TLSH 81F46D399E585639F53B9B7CC5A02181A7ADB7D3E707CD9C2CB602CE0B53E0299D113A
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
smtp.yandex.ru:587

Intelligence


File Origin
# of uploads :
2
# of downloads :
133
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
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 strings
.NET source code references suspicious native API functions
Found malware configuration
Injects a PE file into a foreign processes
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.Wacatac
Status:
Malicious
First seen:
2020-12-02 13:38:14 UTC
AV detection:
23 of 29 (79.31%)
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:
63decc1ad13a766bc8bbbfaead404a7d6e0bec41dab4c0868d9c1e3dbee366ad
MD5 hash:
5d14a94c16571b7876ccb286cdb15893
SHA1 hash:
308d9d1a2906f7f8b9f20fb7e126585249e0aed5
SH256 hash:
9584f6d01e6452371cc9b4828030a13045d99c243c497b63628828e66aabe26f
MD5 hash:
7476e403eef14ac403c63c7279831780
SHA1 hash:
8387f558e30dc115987ac2b5c174a41302471abf
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: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.

Web download

AgentTesla

Executable exe 63decc1ad13a766bc8bbbfaead404a7d6e0bec41dab4c0868d9c1e3dbee366ad

(this sample)

  
Delivery method
Distributed via web download

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