MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 775b8898cd9e81c13e9602412bf958020123c83086caad6b644a866037d331ea. 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: 775b8898cd9e81c13e9602412bf958020123c83086caad6b644a866037d331ea
SHA3-384 hash: d6ec15573f8e2f92ea18082651c222ce5bf4a0775a0a35797765207caaf75181f6c7cf08170fc4b5094500d2312c0c7f
SHA1 hash: 31f52dbdc89171291e4fdc733c1807b1809a3ae8
MD5 hash: 7932cd1434d18388d1ad54da051d36e9
humanhash: dakota-india-friend-winter
File name:PWLG-G7KF322S_2020.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:670'208 bytes
First seen:2020-05-26 09:24:36 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 6144:eGSzYBchh6VEJD6Lp8kvuN7p3fI8SmGxmEMzLBI4AIcqOncnf2:eGSt6VEt6tQVPt1zVI4AZncn
Threatray 10'897 similar samples on MalwareBazaar
TLSH B7E45C3E7A88A405D13D497B50E552D062B5B9837B11C31F3ACA73ACAF063FB3B452A5
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: serve0.nugraha.pw
Sending IP: 198.148.118.237
From: Clara Lin <info@nugraha.pw>
Reply-To: kate.wang@aus-home.com
Subject: Re: Resend Quotation PWLG-G7KF322S_2020
Attachment: PWLG-G7KF322S_2020.arj (contains "PWLG-G7KF322S_2020.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
74
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-26 09:37:02 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
28 of 48 (58.33%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
nanocorerat
Create hunting rule
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AgentTesla
+ 10'887 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla agilenet keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-mdabevvq1e/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Loads dropped DLL
Obfuscated with Agile.Net obfuscator
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
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
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

arj a3bb2ae240b1d0a8b5096886287339169e866b5dc86edd7f4bf94d1c7a66583c

AgentTesla

Executable exe 775b8898cd9e81c13e9602412bf958020123c83086caad6b644a866037d331ea

(this sample)

  
Dropped by
MD5 90274912994e83bd8caad0508975c58f
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 a3bb2ae240b1d0a8b5096886287339169e866b5dc86edd7f4bf94d1c7a66583c

Comments