MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a65338827c47f8013afae9c3997a0db718383d1fa9952d0753300f4be3a17472. 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: a65338827c47f8013afae9c3997a0db718383d1fa9952d0753300f4be3a17472
SHA3-384 hash: 95cd3809562a665d5d88f55a8bee76ae22c077b2d7a144aa390f06d382426a4084f8d39dc890b4a32619cf27e8b9cdd1
SHA1 hash: 8425763380eedc1dd4ae14117a0c7c0e8b72d0c0
MD5 hash: 8dcfb03414d6f0d6d90e1e0f7a4a89a1
humanhash: mississippi-princess-berlin-india
File name:E20201-175467.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:546'304 bytes
First seen:2020-05-14 07:08:01 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 12288:knT2xA5/gnLkL/RTcraFgmEIzbJJWFMNo9YK6j:bxwZ/Creg2zFUMNMYK6j
Threatray 10'653 similar samples on MalwareBazaar
TLSH 30C4AD5636AD23A5E4B6C7F864A0B054CBFD721A76AFD3794C8054CA18D1F80CA37E27
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: server0.aratirma.com
Sending IP: 104.168.136.3
From: Angela, Yang <sales@aratirma.com>
Subject: order 175467
Attachment: E20201-175467.z (contains "E20201-175467.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
86
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-14 07:19:04 UTC
File Type:
PE (.Net Exe)
Extracted files:
19
AV detection:
24 of 31 (77.42%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=uzjtrat4i74acox25hbzs6qnw4mdqpi7vgks2b2tgahuxy5borza._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'643 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-49tl2hsw1a/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
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
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

z e31dbcc5e9bfa5ed5c0377495f61a74ff25197e53faa36911cf89f9dd0e7472c

AgentTesla

Executable exe a65338827c47f8013afae9c3997a0db718383d1fa9952d0753300f4be3a17472

(this sample)

  
Dropped by
MD5 ab0ba5b96daeef64fbeb5d5bccc7a80e
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 e31dbcc5e9bfa5ed5c0377495f61a74ff25197e53faa36911cf89f9dd0e7472c

Comments