MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3d5aeffd916cfcb16b015b3c74992fe47870be047c7bbb82204204a3a22e2b1f. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments

SHA256 hash: 3d5aeffd916cfcb16b015b3c74992fe47870be047c7bbb82204204a3a22e2b1f
SHA3-384 hash: 54da191baa5432917800922e676a66122432f8d700cd38450f8f80b05531a065d74b9232d4b2a0c168d1165a0d403ea9
SHA1 hash: 4e0279affabf56d08f0a50d75659c92ac9585280
MD5 hash: d7c96a638ddd3e123acef5e714e72c9b
humanhash: sierra-comet-mirror-louisiana
File name:urgent RFQ.exe
Download: download sample
Signature AgentTesla
File size:969'728 bytes
First seen:2020-07-13 11:18:11 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 2a2488d4e6117f1c1c09ec31ad2be7a6 (9 x AgentTesla, 6 x MassLogger, 1 x FormBook)
ssdeep 12288:E8TTuvybypYorcL3JdNz0YAcPzw3SagvB4BW72XZiypBw4pV/cQEvJEmwpRDO8Ov:hivyudcBzOliBaw2xw6/czRCBOKcfHx
Threatray 12'046 similar samples on MalwareBazaar
TLSH EE259D22F6914433C6722A3C9D5B93745C2AFE10FE28E98A2BF55D8C4F7968134352E7
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: namy.com
Sending IP: 45.127.62.201
From: gislason@nagle.gq
Subject: REQUEST FOR QUOTATION
Attachment: urgent RFQ.PDF.gz (contains "urgent RFQ.exe")

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

Intelligence


File Origin
# of uploads :
1
# of downloads :
75
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Reading critical registry keys
Launching a service
Creating a file
Stealing user critical data
Threat name:
Win32.Infostealer.Fareit
Status:
Malicious
First seen:
2020-07-13 11:20:08 UTC
AV detection:
27 of 28 (96.43%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
spyware
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of SetThreadContext
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Reads user/profile data of local email clients
UPX packed file
UPX packed file
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 3d5aeffd916cfcb16b015b3c74992fe47870be047c7bbb82204204a3a22e2b1f

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments