MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d8f375ff3d5f10d50824fe6fe1470870661df05dccaf765454a91c019cf1a63c. 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: d8f375ff3d5f10d50824fe6fe1470870661df05dccaf765454a91c019cf1a63c
SHA3-384 hash: d3f0326fc2e5bda2ec95f97f985bc067d39773f3dc4fc54f9adc42c3c4091acb9942d3c581be7f54012c5a28f6e87c0d
SHA1 hash: 6ccb8a41e17e59ae7e5f86a61248b5e4c90d06e0
MD5 hash: 79362ea4b4da686619a37291864f2b0c
humanhash: apart-india-nebraska-blossom
File name:79362ea4b4da686619a37291864f2b0c.exe
Download: download sample
Signature AgentTesla
File size:741'888 bytes
First seen:2021-02-10 08:42:27 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:VF2gJSoczABn3Y7VRQQAvdOMGx6LemTjQb3AgeEshWo1CX:90ABn3YZRQQAvdn667nQTzeE4
Threatray 2'753 similar samples on MalwareBazaar
TLSH C8F4AD52F254BF54F0294E358F54922013E5A98B8AD1C70EFCA33FCB75A2794046ABCE
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
smtp.enttramas.com:587

Intelligence


File Origin
# of uploads :
1
# of downloads :
103
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
79362ea4b4da686619a37291864f2b0c.exe
Verdict:
Malicious activity
Analysis date:
2021-02-10 08:54:22 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
Launching a process
Creating a file
Forced shutdown of a system process
Unauthorized injection to a system process
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
.NET source code references suspicious native API functions
C2 URLs / IPs found in malware configuration
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
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)
Sigma detected: MSBuild connects to smtp port
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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.Backdoor.NanoBot
Status:
Malicious
First seen:
2021-02-08 15:10:14 UTC
AV detection:
20 of 28 (71.43%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
AgentTesla
Unpacked files
SH256 hash:
8e81a41815cc437de956742d3f6405c82272394ef4738d9c1ab13c8f14aa5604
MD5 hash:
dd18dade2ae23940874cbebe75016647
SHA1 hash:
b7a2b44e8535f0e1f933b07d6aba027dcdd4059d
SH256 hash:
eb139864a132fc33e4ef6f5c2ee38cd58fe191fc2faa61e7bd96354b754ec1e8
MD5 hash:
4a7d506f61f8a0af61d68c2c17522e40
SHA1 hash:
8dcf9b61b98ceb571616c92a1cd747152ef4bb17
SH256 hash:
2b2bcf851c2b87033fd24c890c2a1de3642564f7cec7282982d96b8280baa849
MD5 hash:
befb0470c71d676cc891cba16088975d
SHA1 hash:
5b7143f97d1d656fd1cacf70949048c1951b639a
SH256 hash:
d8f375ff3d5f10d50824fe6fe1470870661df05dccaf765454a91c019cf1a63c
MD5 hash:
79362ea4b4da686619a37291864f2b0c
SHA1 hash:
6ccb8a41e17e59ae7e5f86a61248b5e4c90d06e0
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.

Web download

AgentTesla

Executable exe d8f375ff3d5f10d50824fe6fe1470870661df05dccaf765454a91c019cf1a63c

(this sample)

  
Delivery method
Distributed via web download

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