MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 161f251bcbf4e9d5c4e60e11cf6a89a6249a04aa187a595f28ae89f5a06e39a2. 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


NetSupport


Vendor detections: 9


Intelligence 9 IOCs YARA 33 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 161f251bcbf4e9d5c4e60e11cf6a89a6249a04aa187a595f28ae89f5a06e39a2
SHA3-384 hash: 3678acc935e24883ffc802308bf76edff66b1d36015349b53912cd9e24df3a38f09c2f814fdd87cf6c58153f6fcba356
SHA1 hash: 16f04234bd8227c7fdf345ced84d18045b1d8c0a
MD5 hash: 08d53fe8aa24042ac33bcab7b551acd7
humanhash: don-quiet-lactose-pip
File name:Core.zip
Download: download sample
Signature NetSupport
Create hunting rule
File size:4'010'405 bytes
First seen:2025-01-21 14:07:37 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 98304:XNYCDQdMeoocGQQXwlSTQju0k/wGvYk8wR2tKJjxR8Qxkx:915eJgAnTIm/wGwk4sjRFq
TLSH T1050633DACC7C2EDDA44898322BF511B413B357B7BC06BCA525B1D3CB146A9C59F213A2
Magika zip
Reporter monitorsg
Tags:194-180-191-24 NetSupport SmartApeSG zip


Avatar
monitorsg
hXXps://kuishupai[.]top/work/original.js (injected) --> hXXps://kuishupai[.]top/work/index.php (fakeupdate) --> hXXps://kuishupai[.]top/work/help.php --> hXXps://quickauto24[.]com/Core.zip (zip) --> 194[.]180.191.24:443 (NetSupport, XMLCTL, NSM303008)

Intelligence

File Origin
# of uploads :
1
# of downloads :
29
Origin country :
US US
File Archive Information

This file archive contains 26 file(s), sorted by their relevance:

File name:nskbfltr.inf
File size:328 bytes
SHA256 hash: d96856cd944a9f1587907cacef974c0248b7f4210f1689c1e6bcac5fed289368
MD5 hash: 26e28c01461f7e65c402bdf09923d435
MIME type:application/x-setupscript
Signature NetSupport
File name:Core.dll
File size:280'400 bytes
SHA256 hash: 84ffae87ce9a8bf4dc7522fe0409014cc1c05a0bfebd5c1a6d60c728df9274e6
MD5 hash: c82530e8af184d61372af0063addeaba
MIME type:application/x-dosexec
Signature NetSupport
File name:HTCTL32.DLL
File size:328'056 bytes
SHA256 hash: 3c072532bf7674d0c5154d4d22a9d9c0173530c0d00f69911cdbc2552175d899
MD5 hash: c94005d2dcd2a54e40510344e0bb9435
MIME type:application/x-dosexec
Signature NetSupport
File name:webmmux.dll
File size:265'816 bytes
SHA256 hash: 1d6407d7c7ffd2642ea7f97c86100514e8e44f58ff522475cb42bcc43a1b172b
MD5 hash: 49c51ace274d7db13caa533880869a4a
MIME type:application/x-dosexec
Signature NetSupport
File name:TCCTL32.DLL
File size:396'664 bytes
SHA256 hash: 2b92ea2a7d2be8d64c84ea71614d0007c12d6075756313d61ddc40e4c4dd910e
MD5 hash: 2c88d947a5794cf995d2f465f1cb9d10
MIME type:application/x-dosexec
Signature NetSupport
File name:avcodec-53.dll
File size:1'100'800 bytes
SHA256 hash: f5522d2c936de8d53f97a6ec439d8f8391cb50a0bc6008a399f9454c00929d35
MD5 hash: bba1fe328cea501fcce1e5df16276439
MIME type:application/x-dosexec
Signature NetSupport
File name:NSM.ini
File size:6'458 bytes
SHA256 hash: 60fe386112ad51f40a1ee9e1b15eca802ced174d7055341c491dee06780b3f92
MD5 hash: 88b1dab8f4fd1ae879685995c90bd902
MIME type:application/x-wine-extension-ini
Signature NetSupport
File name:webmvorbisencoder.dll
File size:880'216 bytes
SHA256 hash: 63b4b5db4a96a8abec82b64034f482b433cd4168c960307ac5cc66d2fbf67ede
MD5 hash: 642dc7e57f0c962b9db4c8fb346bc5a7
MIME type:application/x-dosexec
Signature NetSupport
File name:client32.ini
File size:670 bytes
SHA256 hash: 95f7390441207bff35bbe6a0792d8392e654e2c5eb00d8ca16d45c27949f7bd4
MD5 hash: f044cd47a414be78823e34cb9675d2c6
MIME type:text/plain
Signature NetSupport
File name:PCICHEK.DLL
File size:18'808 bytes
SHA256 hash: 956b9fa960f913cce3137089c601f3c64cc24c54614b02bba62abb9610a985dd
MD5 hash: 104b30fef04433a2d2fd1d5f99f179fe
MIME type:application/x-dosexec
Signature NetSupport
File name:crashhandler.dll
File size:387'024 bytes
SHA256 hash: 1bc0a8edc93fad86c535f881d5ad61c21c182c4e95bfc0c0ae1df1440fc1caa5
MD5 hash: f3bdc2e81335c4dde5881884e5aafda4
MIME type:application/x-dosexec
Signature NetSupport
File name:msvcr100.dll
File size:773'968 bytes
SHA256 hash: 8793353461826fbd48f25ea8b835be204b758ce7510db2af631b28850355bd18
MD5 hash: 0e37fbfa79d349d672456923ec5fbbe3
MIME type:application/x-dosexec
Signature NetSupport
File name:pcicapi.dll
File size:33'144 bytes
SHA256 hash: 2d6c6200508c0797e6542b195c999f3485c4ef76551aa3c65016587788ba1703
MD5 hash: 34dfb87e4200d852d1fb45dc48f93cfc
MIME type:application/x-dosexec
Signature NetSupport
File name:HN121.bin
File size:36'864 bytes
SHA256 hash: 9f1863701ea63b3a68b0b1329ea2da62cc422226d110ddcea2940be3609ff469
MD5 hash: d5d15d2139de42c8a1618d5b2130c05d
MIME type:application/octet-stream
Signature NetSupport
File name:HP196.bin
File size:15'872 bytes
SHA256 hash: eb6477e1314ec3506f1d70a66492583e2317f072fd2d8ba68fa5b4136a587838
MD5 hash: 222df6d9629b62421b98984a4dada8d6
MIME type:application/octet-stream
Signature NetSupport
File name:install_state.json
File size:1'794 bytes
SHA256 hash: d53fc339533d39f413ddd29a69ade19f2972383db8fb8938d77d2e79c8573f36
MD5 hash: 3f78a0569c858ad26452633157103095
MIME type:text/plain
Signature NetSupport
File name:hidapi.dll
File size:53'160 bytes
SHA256 hash: cd9baaaf76e5f20d86ccc7d3a31768de0f8af0125fce1fd95783cf2a4d44b487
MD5 hash: e3b9b23eefebb010d6a96945688f40d8
MIME type:application/x-dosexec
Signature NetSupport
File name:PCICL32.DLL
File size:3'740'024 bytes
SHA256 hash: 38684adb2183bf320eb308a96cdbde8d1d56740166c3e2596161f42a40fa32d5
MD5 hash: d3d39180e85700f72aaae25e40c125ff
MIME type:application/x-dosexec
Signature NetSupport
File name:NSM.LIC
File size:195 bytes
SHA256 hash: dc6a52ad6d637eb407cc060e98dfeedcca1167e7f62688fb1c18580dd1d05747
MD5 hash: e9609072de9c29dc1963be208948ba44
MIME type:text/plain
Signature NetSupport
File name:nsm_vpro.ini
File size:46 bytes
SHA256 hash: 4bfa4c00414660ba44bddde5216a7f28aeccaa9e2d42df4bbff66db57c60522b
MD5 hash: 3be27483fdcdbf9ebae93234785235e3
MIME type:text/plain
Signature NetSupport
File name:client32.exe
File size:103'824 bytes
SHA256 hash: 18df68d1581c11130c139fa52abb74dfd098a9af698a250645d6a4a65efcbf2d
MD5 hash: c4f1b50e3111d29774f7525039ff7086
MIME type:application/x-dosexec
Signature NetSupport
File name:remcmdstub.exe
File size:63'864 bytes
SHA256 hash: fedd609a16c717db9bea3072bed41e79b564c4bc97f959208bfa52fb3c9fa814
MD5 hash: 6fca49b85aa38ee016e39e14b9f9d6d9
MIME type:application/x-dosexec
Signature NetSupport
File name:binkawin.asi
File size:55'808 bytes
SHA256 hash: 1aba951f3d3de59aec6c3a77133241dac6949dd4b1d158a77b646ad1ec7c5371
MD5 hash: f415f94065be11ed9a3b55a5d9baeae7
MIME type:application/x-dosexec
Signature NetSupport
File name:chromehtml.dll
File size:874'496 bytes
SHA256 hash: b2b88a7555e598d5d84957de6e60c66260bd1683e2ef7a0008d17f55ce5bd790
MD5 hash: 43d2a3b6f8125842e6ea136897493af4
MIME type:application/x-dosexec
Signature NetSupport
File name:avformat-53.dll
File size:192'000 bytes
SHA256 hash: ac1f83180e07ac2b3d1e6f80f94aee0b2591be13e8a1fe63998cf7f0a9f18f1e
MD5 hash: c5ccb86cd745746b9908031a54315f90
MIME type:application/x-dosexec
Signature NetSupport
File name:avutil-51.dll
File size:124'416 bytes
SHA256 hash: 84e6875f1869b8cfd73525f0c04f1bf2cf0d0d08b1226f62cfd44ff14fe0345d
MD5 hash: 2a8b8a15a58edf3b443083ec29894e54
MIME type:application/x-dosexec
Signature NetSupport
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Program.RemoteAdmin.867.10063.5359.UNOFFICIAL
Create hunting rule

PUA.Win.Tool.NetSupport-10022498-8
Create hunting rule

SecuriteInfo.com.Program.RemoteAdmin.837.11923.27396.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.BackDoor.RMS.227.27668.8844.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Program.RemoteAdmin.837.8291.20066.UNOFFICIAL
Create hunting rule

PUA.Win.Packer.BorlandDelphiKo-1
Create hunting rule

SecuriteInfo.com.Program.RemoteAdmin.837.4931.20486.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Program.RemoteAdmin.837.6774.30868.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Program.RemoteAdmin.837.3564.9146.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Program.RemoteAdmin.837.19536.7356.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
90.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6769702d75bf3268d2fde47f
Tags:
n/a
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context anti-vm microsoft_visual_cc
Link:
https://www.filescan.io/uploads/678faa5417177fed56b50473/reports/52feaffc-253f-458c-b4c6-52b78f25827e/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/161f251bcbf4e9d5c4e60e11cf6a89a6249a04aa187a595f28ae89f5a06e39a2
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/161f251bcbf4e9d5c4e60e11cf6a89a6249a04aa187a595f28ae89f5a06e39a2
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Score:
87%
Verdict:
Malware
File Type:
ARCHIVE
Link:
https://malprob.io/report/161f251bcbf4e9d5c4e60e11cf6a89a6249a04aa187a595f28ae89f5a06e39a2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/161f251bcbf4e9d5c4e60e11cf6a89a6249a04aa187a595f28ae89f5a06e39a2/
Threat name:
Win32.Trojan.NetSupport
Create hunting rule
Status:
Malicious
First seen:
2025-01-21 14:08:06 UTC
File Type:
Binary (Archive)
Extracted files:
470
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cypskg6l6tu5lrhgbyi462ujuysjubfkdb5fsxziv2e7lidohgra._file
Result
Malware family:
netsupport
Create hunting rule
Score:
  10/10
Tags:
family:netsupport discovery rat
Link:
https://tria.ge/reports/250121-r617baynd1/
Behaviour
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
NetSupportManager RAT
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/161f251bcbf4e9d5c4e60e11cf6a89a6249a04aa187a595f28ae89f5a06e39a2

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:ach_NetSupportRAT_Config
Create hunting rule
Author:abuse.ch
Rule name:Armadillov1xxv2xx
Create hunting rule
Author:malware-lu
Rule name:BLOWFISH_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for Blowfish constants
Rule name:Check_OutputDebugStringA_iat
Create hunting rule
Rule name:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:command_and_control
Create hunting rule
Author:CD_R0M_
Description:This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group
Rule name:command_and_control
Create hunting rule
Author:CD_R0M_
Description:This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__ConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

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

Web download

NetSupport

zip 161f251bcbf4e9d5c4e60e11cf6a89a6249a04aa187a595f28ae89f5a06e39a2

(this sample)

  
Link
https://infosec.exchange/@monitorsg/113866732582659336
  
Delivery method
Distributed via web download

Comments