MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 05f08d66b6f118c60851b9b3a9f86eb9db05955af1bb2b6bbdd9b5308972b3b3. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 05f08d66b6f118c60851b9b3a9f86eb9db05955af1bb2b6bbdd9b5308972b3b3
SHA3-384 hash: 6a30c8e82dc96e97f109f787627e9563419e706d3c2ae7a2772d8bcb629f109d0aa73d484adf2d7dd5b865c8c5bebb65
SHA1 hash: 4ee744c33d2c537d7753a777e3c27eca9e1ff89f
MD5 hash: a9a456a3c13f8f7210da829b24e5ffbb
humanhash: may-stream-bulldog-bravo
File name:payment_copy_xSeqzLjstvud.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:428'544 bytes
First seen:2020-07-03 06:30:48 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:o/NNz+/Z8elABlehoAX3bWJDU8ienbQTh8:o/Nm8+hIJDlHnbQC
Threatray 10'601 similar samples on MalwareBazaar
TLSH 4194F2365781BF66D12F9AFCE16011106F706513BA52D77CBEC0B0E635EA700CEA1AA7
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: delivery.mailspamprotection.com
Sending IP: 146.66.121.9
From: peter <info@vanborselen.nl>
Subject: Re: Re: Quote for TO2638 / PAYMENT SWIFT
Attachment: payment_copy_xSeqzLjstvud.arj (contains "payment_copy_xSeqzLjstvud.exe")

AgentTesla SMTP exfil server:
us2.smtp.mailhostbox.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
78
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/18616/
Detection(s):
SecuriteInfo.com.Generic-EXE.UNOFFICIAL
Create hunting rule

Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/05f08d66b6f118c60851b9b3a9f86eb9db05955af1bb2b6bbdd9b5308972b3b3/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-07-03 06:32:08 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=axyi2zvw6emmmccrxgz2t6doxhnqlfk26g5sw2553g2tbclswozq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
23f570b95cb1580bf303918349c89d37bfefa19c76dc269b8af9be2438693da4
AgentTesla
3ad9516f7a8436974377971f8d620007f606aca54ff1ab524cf338ee99640d58
AgentTesla
3d55648bf69f4687c8fb968c96ad82c702d6adc8c1391bd87aa60ad2a97d7beb
AgentTesla
43cb63bccbbefa61f33b34f36dfcb93d24dde7f2287d629cc0ba768deedcd81e
AgentTesla
55b1958cad02798ab8e4c0b112eb874e8e5e33d860038a88be8a5a43fc034ae8
AgentTesla
6b236193a7bc7beea6665a5667c60f88071b3d816c21606449bb9b5c96595fdb
AgentTesla
6ebd5ec6748b2445b02d5fc0f8db3a40a9735e19163085e849ee1c16e184078e
AgentTesla
baa06a58fa5ac2687b3a8befc27230b810d0f6d82c2f123b06649873bc4c0036
AgentTesla
d7f29eb383d858ffb0d62ca146b33d68a421e46416d521cacfcc9c9676d37e14
AgentTesla
e44ab991ebbdf550e11ad1c534d8914088d7a894f7f973c8c56188afb157957b
AgentTesla
+ 10'591 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
keylogger trojan stealer spyware family:agenttesla persistence
Link:
https://tria.ge/reports/200703-zw1ra725v2/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of SetThreadContext
Adds Run entry to start application
Reads user/profile data of local email clients
Reads data files stored by FTP clients
Reads user/profile data of web browsers
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

arj 96c762a578a84e18876093c3c695fbb0d5305062fd978c7ef2d3f660e63d6c07

AgentTesla

Executable exe 05f08d66b6f118c60851b9b3a9f86eb9db05955af1bb2b6bbdd9b5308972b3b3

(this sample)

  
Dropped by
MD5 621fdfb6b0a12427cc3edecef8434385
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 96c762a578a84e18876093c3c695fbb0d5305062fd978c7ef2d3f660e63d6c07
Cape
Cape
https://www.capesandbox.com/analysis/18616/

Comments