MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6737a73c3d70c5df327bbba6c8eb3769f6da5bf8e90a87a1e3a4c2de29b5408a. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6737a73c3d70c5df327bbba6c8eb3769f6da5bf8e90a87a1e3a4c2de29b5408a
SHA3-384 hash: 34cb45d6be6ecb902ac15ac283dcc2023ca86576477376417f78edde29df4b07847863ec6e29afd30edcca85d380cdda
SHA1 hash: 6174f9619c20a9a9dce6452b4e1ba932eb08fe4e
MD5 hash: d4d053674e30ead79692ad60c8d6ad12
humanhash: nineteen-cold-florida-august
File name:Swift copy_pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:783'872 bytes
First seen:2020-07-21 06:40:06 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d8412990f74f880a4a63b66fdb523827 (11 x AgentTesla, 8 x Loki, 5 x FormBook)
ssdeep 12288:XZnGUxq0RwFvcGHq8TxFsb4mOKKEzem/nfw0BeUPq95S1QMWkjyhDH:hGuqtFvm8TxmZlzfffw09C5OrWke
Threatray 11'866 similar samples on MalwareBazaar
TLSH 52F4B066F2D00837C16B2B3F9C0B97A5A829BF5D2924998727F41CCC5F39781347A1A7
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mail0.712.gillonuminno.ml
Sending IP: 46.101.121.153
From: Accounts Dept. <noreply@712.gillonuminno.ml>
Subject: Fwd: Re: Payment Advice 21/07/2020- Advice Ref:[SWFA31093538] / ACH credits / Customer Ref:[HX985310810741] / Second Party Ref:[24]
Attachment: Swift copy_pdf.cab (contains "Swift copy_pdf.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
71
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/29720/
Detection(s):
PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

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

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
Stealing user critical data
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/6737a73c3d70c5df327bbba6c8eb3769f6da5bf8e90a87a1e3a4c2de29b5408a/
Threat name:
Win32.Infostealer.Fareit
Create hunting rule
Status:
Malicious
First seen:
2020-07-21 03:41:28 UTC
AV detection:
42 of 48 (87.50%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=m432opb5odc56mt3xotmr2zxnh3nuw7y5efipipdutbn4knvicfa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
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+ 11'856 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
upx spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200721-tbbjcnsp2x/
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
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
UPX packed file
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Unknown
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/6737a73c3d70c5df327bbba6c8eb3769f6da5bf8e90a87a1e3a4c2de29b5408a

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

cab 1105adf05914ea4f0cdec352dc7a46d56a22fda8f364d8f05c1dbd3a66756de0

AgentTesla

Executable exe 6737a73c3d70c5df327bbba6c8eb3769f6da5bf8e90a87a1e3a4c2de29b5408a

(this sample)

  
Dropped by
MD5 de8d50110551377ed658496f78deccd9
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 1105adf05914ea4f0cdec352dc7a46d56a22fda8f364d8f05c1dbd3a66756de0
Cape
Cape
https://www.capesandbox.com/analysis/29720/

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