MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3ed2582360822da6a9b531650c8fd21865ffa3ff0a63f64cd9cea1fde9fd0de3. 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: 4


Intelligence 4 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3ed2582360822da6a9b531650c8fd21865ffa3ff0a63f64cd9cea1fde9fd0de3
SHA3-384 hash: fda85e0fe60f8833aa433c6d5114ef2c267e2b95d73a0d212afcc36007b587a59ef4d4098bf030eea4a155ad1a9523fe
SHA1 hash: a1ad25f7be58b1bd729c1594cba4c3e506ed7ef8
MD5 hash: 84ca2dfbd19a29d548e1f5db2ac9dfd1
humanhash: zebra-alabama-beryllium-pluto
File name:Invoice-4748.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:451'072 bytes
First seen:2020-05-27 11:30:37 UTC
Last seen:2020-05-27 13:16:59 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:vV6RCDM8aJ7sa3g2Syqtte5DAJ2Xusr91KEjmK:cuM/J7s6qre5U8Xu
Threatray 10'601 similar samples on MalwareBazaar
TLSH C4A4BF98715076DFC86BD5B68AA86C64A7A174B7430FD207991311EE9E0CAC7CF240F3
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: specialoilfield.com
Sending IP: 209.58.149.66
From: Iris Pfeiffer <alexander@specialoilfield.com>
Subject: Re: Invoice
Attachment: Invoice-4748.z (contains "Invoice-4748.exe")

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

Intelligence

File Origin
# of uploads :
2
# of downloads :
75
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.GenericKDZ.67431.22388.10628.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-27 11:35:42 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
26 of 31 (83.87%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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+ 10'591 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-z5663m45qa/
Behaviour
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
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 b75292573983f676f9bb01995f8c303069c9e58a0b7e3f0838db3c4a10624a82

AgentTesla

Executable exe 3ed2582360822da6a9b531650c8fd21865ffa3ff0a63f64cd9cea1fde9fd0de3

(this sample)

  
Dropped by
MD5 eee9c3cf51c9a17d9bd316321c37b27d
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 b75292573983f676f9bb01995f8c303069c9e58a0b7e3f0838db3c4a10624a82

Comments