MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5761ed082c15df8c9fb6fadcff317a227008848db681d92ae959fe481e05e212. 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: 5


Intelligence 5 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5761ed082c15df8c9fb6fadcff317a227008848db681d92ae959fe481e05e212
SHA3-384 hash: 9cb8cc2d7e7837a019ed7e96d5ecf9d0fa5c44af76c5cb35974b1db77e221e3efd30a94e951aec706d3b1c308fdfa608
SHA1 hash: 5f9836f9bddbdaad728761df9a0077ce96429f55
MD5 hash: 852c59629f4269117a0fd654e9a4af9b
humanhash: river-network-quebec-victor
File name:Doc-133099675509111-2333304.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:636'928 bytes
First seen:2020-06-05 11:48:04 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 6144:IaUDG3Kp1n6VEJD6LpYkcbJqwI8byMIxRlnW/5ePxlsjeFGz2pNtThfWCZ8:IaUDdv6VEt6ek+FPINW/5UxKUnvK
Threatray 10'612 similar samples on MalwareBazaar
TLSH 95D46C397B856806D63D093384E65BD063B1A6833A52CB1F7AC9976C6F033CB371635A
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: server.yerindeservis.com
Sending IP: 185.131.50.65
From: accountpayable@asty-moulin.be
Subject: Re: Payment Advice Confirmation & Details
Attachment: Doc-133099675509111-2333304.img (contains "Doc-133099675509111-2333304.exe")

AgentTesla SMTP exfil server:
mail.chenklins.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
73
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-05 13:22:58 UTC
AV detection:
26 of 31 (83.87%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=k5q62cbmcxpyzh5w7lop6ml2ejyarbenw2a5skxjlh7eqhqf4ija._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
00c654d5c39fed0a4b4a1f04c45399c3750608f1b307796a5a7d2fca9478344d
AgentTesla
20d66ddece0fa3ebb5a0573a7290ce696468ab27b55b99c37889ba6b4dab89ab
AgentTesla
3ec3af4549c4eb614c0adbe80eea39646e7b0de97e6ff1fa52c43e0fb2249560
AgentTesla
5a7d9f30e6fb3c3547e6eb91cd5252e7f516a983b1a8dd49fafd4c5d1584baa5
AgentTesla
6557f7ee32adfd50c44568fda13bd4591354c4f8d047815fd22ee67942d52bda
AgentTesla
6824c4afb5e56e0c2b3e0b89a4acde70bcc2bd792334a6600225e623162ae621
AgentTesla
7013e2ac13e42bbee07bb06c5f9c2e4b625a6599a64bccf0e844ba2e995e0737
AgentTesla
94fcc8c7fd53c5463c0d33d1f74b5c7c8c0ae95ef097477958acb9df1ae5a15e
AgentTesla
97fe32d2c56cd2d3b7195bbc997128989522d9567ababdd03bfa8d8fe2a65ec1
AgentTesla
d00396bdc41d762fcc1612605e951071919d7bb0fbce02491c805d2d42d767a4
AgentTesla
+ 10'602 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla agilenet keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-6ckyrgcr3s/
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
Loads dropped DLL
Obfuscated with Agile.Net obfuscator
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
AgentTesla Payload
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
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Create hunting rule
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
Create hunting rule
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.

76d8b70d492cf7de7b3d9a67cd629472

AgentTesla

Executable exe 5761ed082c15df8c9fb6fadcff317a227008848db681d92ae959fe481e05e212

(this sample)

  
Dropped by
MD5 76d8b70d492cf7de7b3d9a67cd629472
  
Delivery method
Distributed via e-mail attachment

Comments