MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cc6d8395afcbb1e64351159df81962c174db1b532855a1d3e6e6529b00a0f0cf. 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: cc6d8395afcbb1e64351159df81962c174db1b532855a1d3e6e6529b00a0f0cf
SHA3-384 hash: ac375a817640b61ad4d00426aee8dacbdea13a9c965369fc49cd13d757770c84e8b7b636d4e69deec6c3f5fa1c904919
SHA1 hash: ed98ab39c4c0d497f711349532e3d18dc7cd6294
MD5 hash: 9bf42ca740a9a26c473fcdac7fbf6a6b
humanhash: mars-table-uranus-green
File name:345645673_pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:588'800 bytes
First seen:2020-05-12 10:30:37 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 12288:6FISOjdM90T02qXUInPSNZcx24ARtbZ4IoOWB3AQdgAitSm7RI:fjmpDEoPSDcx24OCIEVavSm7RI
Threatray 79 similar samples on MalwareBazaar
TLSH DCC4E11C67AC6D17FAAD17BAD05041C8F3F9C5678406E34F9C8694D90E0B396EE832DA
Reporter abuse_ch
Tags:AgentTesla BBA ESP exe geo


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: ecorreo.avanzas.com
Sending IP: 185.176.8.28
From: confirming.bbva@bbva.com
Subject: BBVA-Confirming Cesión de Créditos
Attachment: 345645673_pdf.GZ (contains "345645673_pdf.exe")

AgentTesla SMTP exfil server:
smtp.yandex.ru:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
84
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-12 10:36:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
25 of 31 (80.65%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=zrwyhfnpzoy6mq2rcwo7qglcyf2nwg2tfbk2du7g4zjjwafa6dhq._file
Verdict:
unknown
Similar samples:
113da3ad1ad4f6ed501ab344244892e53b6657628794c35c0745223cfb51153c
AgentTesla
186ced16f9513049939b723225f7d4c61180a9dbbcb31c739b630a45c465b565
AgentTesla
2840cc36c04714a605a7df8b64bee3a738fa7bf6caee439e0d4eb0cbb7e7b7eb
AgentTesla
2890defa015590771a48e957d5a81dc2f2a6a86b784a8764f135cdd72f0d4e7d
AgentTesla
3b12a35d684a3321084f1c2637f2d467dadd272a68d8318de33c1cdc94c7718e
AgentTesla
6a866a73f707d04c9e541853f86b98d55a7fba344d1aeb3eb212bdec2fdd3f91
AgentTesla
85743a1e70b9841576c077c0fe03fc3ae5ecdbc55190bbaeb92290a3fca7f4c4
AgentTesla
bfbfdc4aa175409b4354617bccfd96fe232ce53601cbe98738f819fcde8837f6
AgentTesla
db2381bce24b9a6dc5dd36eec97d7cd8e9a0c8dd03b8710f109ae37ce7566934
AgentTesla
e0d1c1f7fd8a8d07882ceeb4d681f9ff2b36912e9b0a8b182b3252599c2ea699
AgentTesla
+ 69 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-gmfvw51zke/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Modifies service
Suspicious use of SetThreadContext
Maps connected drives based on registry
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
ServiceHost packer
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.

dbf166466f5e1b8dc0f2f99e6457b4f6

AgentTesla

Executable exe cc6d8395afcbb1e64351159df81962c174db1b532855a1d3e6e6529b00a0f0cf

(this sample)

  
Dropped by
MD5 dbf166466f5e1b8dc0f2f99e6457b4f6
  
Delivery method
Distributed via e-mail attachment

Comments