MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e16f5fcf9912ab24e1aaf4b23949214c83d003ec14fd68232320d1f2fc8ed68e. 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: e16f5fcf9912ab24e1aaf4b23949214c83d003ec14fd68232320d1f2fc8ed68e
SHA3-384 hash: 53a1860a2992bb962930e7535cba5ca9f61d99c86ab0b82969c22e042bc820b3e981d65ef6b7f2968748647bf1a198d7
SHA1 hash: 7d0c6b6e9ecc2e4fa71f078ca3f807ea073364fb
MD5 hash: 601416c50db51c4d13d2762bc7ed88c4
humanhash: bravo-bacon-california-artist
File name:RFQ-6389757654984746589_pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:669'184 bytes
First seen:2020-06-02 12:06:59 UTC
Last seen:Never
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:daUDG3Kp126VEJD6LpSOyDurU3clAk5r2Myxz69SoMlW3lr2t+5NQbc0lzamOVge:daUDdu6VEt6AclAkx2T13lW1r2W0K
Threatray 10'953 similar samples on MalwareBazaar
TLSH 14E45B3E7685A405D13D453250AA56847BB2A6833E02CB0F7DCA63ACAF027CF7B5536D
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: slot0.hoss-mecyberia.com
Sending IP: 45.95.169.170
From: LAKSHMI NARASHIMA FLEXI CABLES <info@hoss-mecyberia.com>
Subject: RFQ-6389757654984746589
Attachment: RFQ-6389757654984746589_pdf.gz (contains "RFQ-6389757654984746589_pdf.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
69
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Genkryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-02 14:21:00 UTC
AV detection:
17 of 31 (54.84%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=4fxv7t4zckvsjynk6szdssjbjsb5aa7mct6wqizdedi7f7eo22ha._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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a6df90a24c8100b2ce198b1d3aee1f5bc78d6ab846911a58a0183f4c72912217
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a85880ca7ce394362c81b3fdbc1650de0ccbfb0eaf0e95038344caa309c332c9
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b625d3a356f627b81becdfc0945396da37e762a3bae3462bd59b625fb6d091aa
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de1d1aff1d7ab389137414faef7f0a2d192d6cf7ab5ed79549c4fdce17e36cd1
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fa482d8c31df688e69dd251c1ced2c142961cb1bb42e65f2344b356fc94f0336
AgentTesla
+ 10'943 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-mzewzahz5s/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
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
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.

Malspam

AgentTesla

gz b24cc1fd5a7f904b3935a28b921326b2049c4e9c3ef43c3f96a4243c32735300

AgentTesla

Executable exe e16f5fcf9912ab24e1aaf4b23949214c83d003ec14fd68232320d1f2fc8ed68e

(this sample)

  
Dropped by
MD5 a73b2a916de5adf277726f71b56d9ff8
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 b24cc1fd5a7f904b3935a28b921326b2049c4e9c3ef43c3f96a4243c32735300

Comments