MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f8e20d964fee50b5c359d91fac02115f74abb37f769c5d1869bbe2fcf22deebb. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f8e20d964fee50b5c359d91fac02115f74abb37f769c5d1869bbe2fcf22deebb
SHA3-384 hash: 1d59e0eb48dbbbf5ba5babd021224d26f97945e96c8bdd5f186d229164b2c3cafa3d37d618c2be71680cf26a1dd34c02
SHA1 hash: 94bf5fcf84cf6ddea2b6063b71539954ef715834
MD5 hash: 01cc5dc7f45de109173e3a272f458c8e
humanhash: sierra-romeo-romeo-fish
File name:DOC09090000.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:481'792 bytes
First seen:2020-06-29 07:47:06 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:C0Wb0a0g/Pl1I/vNohmOlAe6WK5h7QHcpKhEE/oEY:cxao8OlAeIQ84JoJ
Threatray 10'631 similar samples on MalwareBazaar
TLSH 74A4E02173F8831AD5FE47FA44B0115407BA78625A23E79D8EC574DA2EB27804F1BB27
Reporter abuse_ch
Tags:AgentTesla exe geo VNM


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: serv.ipblasta.com
Sending IP: 5.39.217.214
From: business@thesilkwood.com
Reply-To: saleslink@yandex.com
Subject: Hóa đơn thanh toán / Đơn hàng mới
Attachment: DOC09090000.xz (contains "DOC09090000.exe")

AgentTesla SMTP exfil server:
mail.ereglitso.org.tr:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
65
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/15925/
Detection(s):
SecuriteInfo.com.MSIL.GenKryptik.ENGK.190.UNOFFICIAL
Create hunting rule

Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f8e20d964fee50b5c359d91fac02115f74abb37f769c5d1869bbe2fcf22deebb/
Threat name:
ByteCode-MSIL.Infostealer.Fareit
Create hunting rule
Status:
Malicious
First seen:
2020-06-29 07:49:05 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=7dra3fsp5zillq2z3ep2yaqrl52kxm37o2of2gdjxprpz4rn525q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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+ 10'621 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200629-d5pw9wzcte/
Behaviour
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Reads data files stored by FTP clients
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

zip 16b6594fb275405fac3e9d9952f639a6cae8f9098fc5422671895de9a08d3e51

AgentTesla

Executable exe f8e20d964fee50b5c359d91fac02115f74abb37f769c5d1869bbe2fcf22deebb

(this sample)

  
Dropped by
MD5 776cd4799df73d3e9430b0f77093aad4
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/15925/
  
Dropped by
SHA256 16b6594fb275405fac3e9d9952f639a6cae8f9098fc5422671895de9a08d3e51

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