MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d59fff0fc45ffa9a3a1863bf1d5ce120a510272cab077290f4277add894285be. 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: d59fff0fc45ffa9a3a1863bf1d5ce120a510272cab077290f4277add894285be
SHA3-384 hash: 567f33b2aa04099d63e052b35011762b211da27675a33a349a0d9ab6e0c8ee8217853bf20e28542a54c0e5224e4351be
SHA1 hash: 60cbb86372c689dfd5ced16aa1724968b1d3f442
MD5 hash: 4cedcc0bb8cff6cb739c20d81c85de2d
humanhash: failed-low-virginia-mars
File name:USD 67,480.63 Pyament advice note dbs 1040.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:444'416 bytes
First seen:2020-05-13 06:56:02 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:ElIIEfuZiG/d86u2CXvtOsJByEl9iITmRJltlMVpaNo3C27cA7JFR:El4GZH86uHJE2lmZt/B6B7vR
Threatray 11'308 similar samples on MalwareBazaar
TLSH 3C94027AA3F9AE2FC75A23B8EC6175091BF098153571F3C83C96A4F4A4AA3D845443D3
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: ns.univ21.net
Sending IP: 211.233.62.61
From: Francesca Weeg - Accounts dept HSBC<treybd@gmail.com>
Subject: fwd: Payment advice note dt. 13.05.2020
Attachment: USD 67,480.63 Pyament advice note dbs 1040.iso (contains "USD 67,480.63 Pyament advice note dbs 1040.exe")

AgentTesla SMTP exfil server:
mail.sidasdp.id:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
83
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VFR-1.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-13 07:37:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
24 of 31 (77.42%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=2wp76d6el75juoqymo7r2xhbecsrajzmvmdxfehue55n3ckcqw7a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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ba6c27eedbe9c1152f8232f685600ec69ad11ada7b6e82db997e08d89a1b0385
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AgentTesla
+ 11'298 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla coreentity keylogger persistence rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-vnke98ms3s/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
rezer0
AgentTesla
CoreEntity .NET Packer
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

iso 3472de11e63ec47e3ce96df4c4bb6b768764139a6c5b2ff36e67443045a633a7

AgentTesla

Executable exe d59fff0fc45ffa9a3a1863bf1d5ce120a510272cab077290f4277add894285be

(this sample)

  
Dropped by
MD5 bcf129334676cbda3dcd29fe0e3dfa4f
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 3472de11e63ec47e3ce96df4c4bb6b768764139a6c5b2ff36e67443045a633a7

Comments