MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b378c93f686fd1aa1b5a01eee4baacb4b664a52714ddb6729c31204a052ee4d3. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments

SHA256 hash: b378c93f686fd1aa1b5a01eee4baacb4b664a52714ddb6729c31204a052ee4d3
SHA3-384 hash: 54f77d949ab0e09d0e8eff077c0fa9ed2bc20c66feabe121d1214ea05f9ee257d64d4b515b094f076f26f7841a5c4419
SHA1 hash: 33e112ae3bffaee5873f4ad4ddbfbad017b169fd
MD5 hash: 2c4f9b455095bd8d13812f37e285b1a9
humanhash: failed-uranus-high-tennessee
File name:Request for quotation (our ref. PRE1907711).exe
Download: download sample
Signature AgentTesla
File size:451'584 bytes
First seen:2020-06-15 12:22:11 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'643 x Formbook, 12'245 x SnakeKeylogger)
ssdeep 6144:/uVUr11nYuJ+qpPrKfNXhDCNHOjiryMi1ToCUWMHwFzR3nhoI7ZPIU5kXk1HzvtD:/kYYYwNXheOWyhoI1nipkCK
Threatray 10'645 similar samples on MalwareBazaar
TLSH 0FA401096BCE9B14D1BE5B7588F1555043B4B8B77923F35E4FC0B0EA0A72BE0AA51B13
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: basadoro.md
Sending IP: 37.49.224.45
From: Pavel SÎRBU <pa.sirbu@basadoro.md>
Subject: Request for quotation (our ref. PRE190771)
Attachment: Request for quotation our ref. PRE190771.img (contains "Request for quotation (our ref. PRE1907711).exe")

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

Intelligence


File Origin
# of uploads :
1
# of downloads :
68
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-06-15 12:24:06 UTC
AV detection:
25 of 31 (80.65%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
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
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
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

Executable exe b378c93f686fd1aa1b5a01eee4baacb4b664a52714ddb6729c31204a052ee4d3

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments