MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cf30b045e8188ea315a78544ab537ac92dbb76032af641c6fa9c7d1f0af8c995. 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: cf30b045e8188ea315a78544ab537ac92dbb76032af641c6fa9c7d1f0af8c995
SHA3-384 hash: d6ea8e7c678b11745b2c1e6c4f6866b9204c57801b3f0c8b0e0b26afd3df6d4628d3fb7b5c935ea538f350367a9d349b
SHA1 hash: 7d9921c741ba8513edecad69e6c33c1b37858879
MD5 hash: 2443c20a1f102eff3aa003afc75a99ae
humanhash: sweet-east-red-oxygen
File name:Consignment Documents PL&BL Draft.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:653'312 bytes
First seen:2020-05-18 09:07:02 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:Dr63e53HHeUsLitVEJD6LpJ22u4cpBhnpFo7KkAosXCa5OSyUFSybD2B90ZvtLW0:Dr63eJneaEt6gpBhnpXD2Bq
Threatray 10'855 similar samples on MalwareBazaar
TLSH 5BD46B3D3A81A515D13D493210D55A86A3B6A9837E52CB4F3FCE43ACAF123CE772624D
Reporter abuse_ch
Tags:AgentTesla exe TNT


Avatar
abuse_ch
Malspam distributing AgentTesla:

From: TNT EXPRESS <service@tnt.com>
Subject: Consignment Notification: You have A Package With Us
Attachment: Consignment Documents PLBL Draft.rar (contains "Consignment Documents PL&BL Draft.exe")

AgentTesla SMTP exfil server:
mail.flood-protection.org:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
94
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Variant.Ursu.862691.16095.17086.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-18 09:13:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
26 of 31 (83.87%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=z4ylarpidchkgfnhqvckwu32zew3w5qdfl3edrx2tr6r6cxyzgkq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
netwirerc
Create hunting rule
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9b0ba2cb530b920af87b3a5a2f34f39aca6be54c7e25b12e4670da9f0ca646db
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a97448d3b2a66f10bedfb2459a1034f98e1110acc5ba5544ccdf33fc84746f1c
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c7ec629a5196371b92017267aa3f51ad05d246bd72911bc24e4d2f47605e533b
AgentTesla
c8dc0a9356028e20939d907952b671cf2ac3604ce951df67bfdccd88cace0c53
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da5952ba52150e9924e64ca92ea1ddf86421ee3d1ae49676bb09e1ee30b52930
AgentTesla
+ 10'845 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-pbzan26116/
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

rar e8e4045deb08e18ee5f351a9109ad4be8b55088641c688e1415deabbacdc0742

AgentTesla

Executable exe cf30b045e8188ea315a78544ab537ac92dbb76032af641c6fa9c7d1f0af8c995

(this sample)

  
Dropped by
MD5 01c36698ba95fac7883b23654f26f60e
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 e8e4045deb08e18ee5f351a9109ad4be8b55088641c688e1415deabbacdc0742

Comments