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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4874bc5872052e2111c89bbcff654489907c3ec0df30995ad1f131b2a74a4edd. 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


Threat unknown


Vendor detections: 4


Intelligence 4 IOCs YARA 12 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4874bc5872052e2111c89bbcff654489907c3ec0df30995ad1f131b2a74a4edd
SHA3-384 hash: d0b3937e0afd817e4987467db7b3552d8c2f4402fe13f02eec044fc6e153357d97f36ee53c31ad23da05f2c3c502645e
SHA1 hash: b64ab4b8e1f2b73f4a13a85afe70598f7ec28ac2
MD5 hash: eb19e032e9c60c175addccee3b36405e
humanhash: nuts-oven-emma-texas
File name:Ty045yCT.posh
Download: download sample
File size:73'037 bytes
First seen:2022-06-16 17:01:35 UTC
Last seen:Never
File type:unknown
MIME type:text/html
ssdeep 1536:YYZzFTOkuqp1VagQNOVzocysIyAiQOlHKbnFMBMK6IK8eMV:RykuqpLvOOVzocysXhAOtfN
TLSH T1D46318C81298EFFBC36765A6D7F5D6298E1102608F340CB1E7DF811F958582A4A32F79
TrID 87.2% (.ASPX) Microsoft ASP.NET Web Form (20500/1/4)
12.7% (.HTML) HyperText Markup Language (3000/1/1)
Reporter pmelson
Tags:ASPXSpy webshell

Intelligence

File Origin
# of uploads :
1
# of downloads :
312
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Legacy.Trojan.Agent-36242
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YARA.ASPXspy2.UNOFFICIAL
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Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4874bc5872052e2111c89bbcff654489907c3ec0df30995ad1f131b2a74a4edd/
Threat name:
Script-ASP.Backdoor.SharpHafnium
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Status:
Malicious
First seen:
2022-06-16 17:02:06 UTC
File Type:
Text (HTML)
Extracted files:
3
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jb2lywdsauxcceoito6p6zkergihypwa34yjswwr6ey3fj2kj3oq._file
Malware family:
Iron Tiger
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4874bc587205/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/4874bc5872052e2111c89bbcff654489907c3ec0df30995ad1f131b2a74a4edd

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:ASPXspy2
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Author:Florian Roth
Description:Web shell - file ASPXspy2.aspx
Reference:not set
Rule name:ASPXspy2_RID29DB
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Author:Florian Roth
Description:Web shell - file ASPXspy2_RID29DB.aspx
Reference:not set
Rule name:CN_Honker_Webshell_ASPX_aspx
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Author:Florian Roth
Description:Webshell from CN Honker Pentest Toolset - file aspx.txt
Reference:Disclosed CN Honker Pentest Toolset
Rule name:CN_Honker_Webshell_ASPX_aspx_RID31B3
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Author:Florian Roth
Description:Webshell from CN Honker Pentest Toolset - file aspx.txt
Reference:Disclosed CN Honker Pentest Toolset
Rule name:IronTiger_ASPXSpy
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Author:Cyber Safety Solutions, Trend Micro
Description:ASPXSpy detection. It might be used by other fraudsters
Reference:http://goo.gl/T5fSJC
Rule name:OBFUS_PowerShell_Common_Replace
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Author:SECUINFRA Falcon Team
Description:Detects the common usage of replace for obfuscation
Rule name:Txt_aspx
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Author:Florian Roth
Description:Chinese Hacktool Set - Webshells - file aspx.jpg
Reference:http://tools.zjqhr.com/
Rule name:webshell_asp_generic
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Author:Arnim Rupp
Description:Generic ASP webshell which uses any eval/exec function indirectly on user input or writes a file
Rule name:webshell_asp_generic_eval_on_input
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Author:Arnim Rupp
Description:Generic ASP webshell which uses any eval/exec function directly on user input
Rule name:webshell_asp_generic_registry_reader
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Author:Arnim Rupp
Description:Generic ASP webshell which reads the registry (might look for passwords, license keys, database settings, general recon, ...
Rule name:webshell_csharp_generic
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Author:Arnim Rupp
Description:Webshell in c#
Rule name:Webshell_Txt_aspx_RID2E01
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Author:Florian Roth
Description:Chinese Hacktool Set - Webshells - file aspx.jpg
Reference:http://tools.zjqhr.com/

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

unknown 4874bc5872052e2111c89bbcff654489907c3ec0df30995ad1f131b2a74a4edd

(this sample)

  
Link
https://www.virustotal.com/gui/file/4874bc5872052e2111c89bbcff654489907c3ec0df30995ad1f131b2a74a4edd/detection
  
Delivery method
Distributed via web download

Comments