MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5198b4007fadf961785c4de8ae84ecfa8d973daf2583d420bf77c2d58f1eb86a. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments

SHA256 hash: 5198b4007fadf961785c4de8ae84ecfa8d973daf2583d420bf77c2d58f1eb86a
SHA3-384 hash: f5bf7493b4b948674d3d5597c88f84e183b5a6b4e568f485c392ae5b915d658173686509c812b93d8dd4f0c5ba26a015
SHA1 hash: f83e0e117dfe852fa9d403684033fd0ada494571
MD5 hash: 98fdc486bcefd7d0596b255184f0cb25
humanhash: earth-rugby-ten-nineteen
File name:65479Order43546576876455.exe
Download: download sample
Signature AgentTesla
File size:650'240 bytes
First seen:2020-06-29 12:41:40 UTC
Last seen:2020-06-29 14:14:27 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:qhjluweOyhbG3Sz+wPGVAuoiKg+sXymEkrdMDPHRKm:yYhbPz+XVjoioBkrdgPHRKm
Threatray 10'674 similar samples on MalwareBazaar
TLSH 41D4E91E7E84FA04D13C1E3340EE19506772A9832723C70F7E89ABA85F517AB3E5625D
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: chunenterprise.mooo.com
Sending IP: 5.206.224.221
From: Root User <root@localhost>
Subject: RE: New inquiry-640082334913119449524-gigroup Co.,Ltd
Attachment: 786535467Order5645678699987.xlsx.img (contains "65479Order43546576876455.exe")

AgentTesla SMTP exfil server:
smtp.mail.ru:587

Intelligence


File Origin
# of uploads :
2
# of downloads :
77
Origin country :
n/a
Vendor Threat Intelligence
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-06-29 12:43:14 UTC
AV detection:
22 of 31 (70.97%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla persistence
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetThreadContext
Adds Run entry to start application
Reads user/profile data of web browsers
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Loads dropped DLL
Executes dropped EXE
AgentTesla
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:Agenttesla_type2
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
Author:govcert_ch
Description:Detect Agent Tesla based on common .NET code sequences

File information


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

Malspam

AgentTesla

Executable exe 5198b4007fadf961785c4de8ae84ecfa8d973daf2583d420bf77c2d58f1eb86a

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments