MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8e36461da17ccdda3c8ff310b8b595288f1b8621a832d0da702161cf128ba2e1. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8e36461da17ccdda3c8ff310b8b595288f1b8621a832d0da702161cf128ba2e1
SHA3-384 hash: e973e53bb77b2fffa7baea18ce8f683ddef60d7282a265074659bd0317338a848d58387980a06817762215b61a8b5709
SHA1 hash: 7d5afa67beae25b5a6c0029b0b8ed28ba18d4b78
MD5 hash: 0d9b18ba6019a9be523591205af8041b
humanhash: cold-timing-oklahoma-charlie
File name:Swift Copy_pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:685'568 bytes
First seen:2020-07-08 07:21:44 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 36f0bfec2a95b5dc1ce402e9a6332e04 (6 x AgentTesla, 3 x Loki, 1 x RemcosRAT)
ssdeep 12288:AWvaSpf0bmv5rtvP9Tard2qnNERo+45ld6Q64xWrRc3HhBx:DPpvVa8qNlr6MxWrm33x
Threatray 11'030 similar samples on MalwareBazaar
TLSH 40E4BF22F6F04433D16326799C1B5378A836BE103E2859962BF5DD4C6F397813B6B293
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: bizcloud-lockansd.club
Sending IP: 161.35.157.97
From: Linda<fullcoin@ms25.hinet.net >
Subject: Fw: Re: Re: Re: Re: Re: Re: Re: Payment invoice document1
Attachment: Swift Copy_pdf.gz (contains "Swift Copy_pdf.exe")

AgentTesla SMTP exfil server:
caixaonlineservices.online:587

AgentTesla SMTP exfil email address:
blizzy@caixaonlineservices.online

Intelligence

File Origin
# of uploads :
1
# of downloads :
74
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/22937/
Detection(s):
PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

SecuriteInfo.com.Trojan.PWS.Stealer.28790.21517.21083.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Creating a file in the %temp% subdirectories
Reading critical registry keys
Launching a service
Creating a file
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8e36461da17ccdda3c8ff310b8b595288f1b8621a832d0da702161cf128ba2e1/
Threat name:
Win32.Infostealer.Fareit
Create hunting rule
Status:
Malicious
First seen:
2020-07-03 14:03:59 UTC
AV detection:
26 of 29 (89.66%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ry3emhnbptg5upep6milrnmvfchrxbrbvaznbwtqefq46eululqq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
Similar samples:
037f89d6832f6b5e451d463b74c5382b4016594b9c893f18df9c1e6b8654e87a
AgentTesla
2360b89fa9459eeeb583d67f26ba7973751feaf3868b636dd176b1e891f47a49
AgentTesla
597ba10cc7ef72e08723d7590211ea1224f87ff781b93dcc6bda9cd33105d505
AgentTesla
6c198cde01215ddc3644821cac16edead4b41dcb19f2ea0639e57b27347b8b78
AgentTesla
92c9a6913693ae356cfb046830f7975cb3de7cfd78c76079190e6306512b6c16
AgentTesla
97bb08ab5ab612641d3744f726c9369b7cd5ddeaf4b6ddaab9ee8f3d2ee66013
AgentTesla
a27b2d452f7d788bf0eda5ada653de0b51246ee24485e541073080fdd4599b6b
AgentTesla
a62a90789d488d851050ad121400c40bdcbad55ff7acedca829edff301b0342d
AgentTesla
c8b44f5df884548cc3bcaf4a3e48cb98af05133476ceb66770934a40af17ce6a
AgentTesla
e939e5ac72af54c976d32967a56e22c82b4c46fc5693ebf04ccdbbd4ccdc3470
AgentTesla
+ 11'020 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
persistence spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200708-y7mxfdr4ga/
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetThreadContext
Adds Run entry to start application
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Reads data files stored by FTP clients
UPX packed file
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.

070c4a2968aecf6edc89f8c338336ff0

AgentTesla

Executable exe 8e36461da17ccdda3c8ff310b8b595288f1b8621a832d0da702161cf128ba2e1

(this sample)

  
Dropped by
MD5 070c4a2968aecf6edc89f8c338336ff0
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/22937/

Comments