MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b50d71f43e8508ffe6ee94e01d08f3d79a57a75bef3649f27ff58bf33289c4e2. 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


Plugx


Vendor detections: 6


Intelligence 6 IOCs YARA 37 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b50d71f43e8508ffe6ee94e01d08f3d79a57a75bef3649f27ff58bf33289c4e2
SHA3-384 hash: 31528ebba908a11ee5ad8fd1464183a72b488c1120d7cd6caa92bb40c43995a4645df20d0763fe6c518f943168cdc189
SHA1 hash: 45f283ff79702f15f26613435b0de0f9e409cbae
MD5 hash: e5953bf0776a03357398fccae0ed8f2c
humanhash: kilo-fourteen-georgia-kansas
File name:7784981749911342.exe
Download: download sample
Signature Plugx
Create hunting rule
File size:74'123'408 bytes
First seen:2025-06-16 20:58:58 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 4576f47b853b3b16b455f3b2251edb08 (1 x Plugx)
ssdeep 393216:tDt5I20zgfii0LUE7GZs7k+nxUwpM8ygvQDC1yd5iWKUh2lfrG4ObmQBaCkt5ihW:VIRzA0mqmSo0U6NNBu6WtgPdBskn0UJ
TLSH T18DF77C42A7D709A1FAF35F7154F652238936BE066F3080CB724C1B2A5F732E04976B66
TrID 61.4% (.EXE) Win32 EXE PECompact compressed (generic) (41569/9/9)
15.5% (.EXE) Win64 Executable (generic) (10522/11/4)
7.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.6% (.EXE) Win32 Executable (generic) (4504/4/1)
2.9% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
dhash icon f89efcf8f971f2e0 (10 x NodeLoader, 9 x FixStealer, 6 x Amadey)
Reporter skocherhan
Tags:b0x-inj3ct0rc-com exe Plugx


Avatar
skocherhan
https://b0x.inj3ct0rc.com/storage/7784981749911342.exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
283
Origin country :
GB GB
Vendor Threat Intelligence
Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=685085d68bd5d68a12e902cf
Tags:
n/a
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug crypto expand fingerprint invalid-signature lolbin microsoft_visual_cc signed
Link:
https://www.filescan.io/uploads/685085c1fd02ed5e05ae263f/reports/cecaee9b-109a-4c5e-936f-ec3faff9e9e0/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/b50d71f43e8508ffe6ee94e01d08f3d79a57a75bef3649f27ff58bf33289c4e2
Result
Threat name:
n/a
Detection:
malicious
Classification:
expl
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1715916
Signature
Drops script or batch files to the startup folder
Sigma detected: Drops script at startup location
Sigma detected: Invoke-Obfuscation CLIP+ Launcher
Sigma detected: Invoke-Obfuscation VAR+ Launcher
Uses ipconfig to lookup or modify the Windows network settings
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1715916 Sample: 7784981749911342.exe Startdate: 16/06/2025 Architecture: WINDOWS Score: 64 59 raw.githubusercontent.com 2->59 61 0x.dnsframe.com 2->61 65 Sigma detected: Drops script at startup location 2->65 67 Sigma detected: Invoke-Obfuscation CLIP+ Launcher 2->67 69 Sigma detected: Invoke-Obfuscation VAR+ Launcher 2->69 10 7784981749911342.exe 1 2->10         started        14 cmd.exe 1 2->14         started        signatures3 process4 file5 51 C:\Users\user\AppData\Roaming\...\4553.bat, DOS 10->51 dropped 71 Drops script or batch files to the startup folder 10->71 16 cmd.exe 1 10->16         started        19 cmd.exe 3 10->19         started        22 3244.exe 14->22         started        24 conhost.exe 14->24         started        signatures6 process7 file8 63 Uses ipconfig to lookup or modify the Windows network settings 16->63 26 conhost.exe 16->26         started        28 ipconfig.exe 1 16->28         started        30 ipconfig.exe 1 16->30         started        49 C:\Users\user\AppData\Roaming\3244.exe, PE32 19->49 dropped 32 3244.exe 15 19->32         started        35 conhost.exe 19->35         started        37 timeout.exe 1 19->37         started        39 WerFault.exe 21 22->39         started        signatures9 process10 dnsIp11 53 196.251.83.84, 80 SONIC-WirelessZA Seychelles 32->53 55 raw.githubusercontent.com 185.199.109.133, 443, 49735, 49736 FASTLYUS Netherlands 32->55 57 0x.dnsframe.com 104.21.52.234, 49737, 49740, 49742 CLOUDFLARENETUS United States 32->57 41 cmd.exe 32->41         started        process12 process13 43 conhost.exe 41->43         started        45 ipconfig.exe 1 41->45         started        47 ipconfig.exe 1 41->47         started       
Score:
0%
Verdict:
Benign
File Type:
PE
Link:
https://malprob.io/report/b50d71f43e8508ffe6ee94e01d08f3d79a57a75bef3649f27ff58bf33289c4e2
Gathering data
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-06-15 04:02:49 UTC
File Type:
PE (Exe)
Extracted files:
14
AV detection:
7 of 24 (29.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wugxd5b6quep7zxostqb2cht26nfpj23543et4t76wf7gmujytra._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Link:
https://tria.ge/reports/250616-zs4paasydv/
Behaviour
Delays execution with timeout.exe
Gathers network information
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Legitimate hosting services abused for malware hosting/C2
Drops startup file
Executes dropped EXE
Verdict:
Malicious
Tags:
apt plugx
YARA:
malware_PlugX_config
Link:
https://app.threat.zone/submission/cccbfcf6-9b0e-48b1-bbce-2ba04c808f8a
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:ach_202409_html_FedEx_phish
Create hunting rule
Author:abuse.ch
Description:Detects potential HTML FedEx phishing forms
Rule name:Agent_BTZ
Create hunting rule
Rule name:APT_Bitter_ZxxZ_Downloader
Create hunting rule
Author:SECUINFRA Falcon Team (@SI_FalconTeam)
Description:Detects Bitter (T-APT-17) ZxxZ Downloader
Reference:https://www.secuinfra.com/en/techtalk/whatever-floats-your-boat-bitter-apt-continues-to-target-bangladesh
Rule name:attack_India
Create hunting rule
Rule name:BLOWFISH_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for Blowfish constants
Rule name:botnet_plaintext_c2
Create hunting rule
Author:cip
Description:Attempts to match at least some of the strings used in some botnet variants which use plaintext communication protocols.
Rule name:Check_OutputDebugStringA_iat
Create hunting rule
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__MemoryWorkingSet
Create hunting rule
Author:Fernando Mercês
Description:Anti-debug process memory working set size check
Reference:http://www.gironsec.com/blog/2015/06/anti-debugger-trick-quicky/
Rule name:DebuggerCheck__QueryInfo
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:detect_RWS_pe_rule
Create hunting rule
Author:wonderkun
Description:Detects RWX-S signed binaries. This only verifies that the image contains a signature, not that it is valid.
Rule name:Glasses
Create hunting rule
Author:Seth Hardy
Description:Glasses family
Rule name:GlassesCode
Create hunting rule
Author:Seth Hardy
Description:Glasses code features
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:HUN_APT29_EnvyScout_Jul_2023_1
Create hunting rule
Author:Arkbird_SOLG
Description:Hunting rule for detect possible Envyscout malware used by the APT29 group by patterns already used in the past
Rule name:Indicator_MiniDumpWriteDump
Create hunting rule
Author:Obscurity Labs LLC
Description:Detects PE files and PowerShell scripts that use MiniDumpWriteDump either through direct imports or string references
Rule name:INDICATOR_SUSPICIOUS_EXE_SandboxUserNames
Create hunting rule
Author:ditekSHen
Description:Detects executables containing possible sandbox analysis VM usernames
Rule name:ldpreload
Create hunting rule
Author:xorseed
Reference:https://stuff.rop.io/
Rule name:malware_PlugX_config
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect PlugX in memory
Reference:internal research
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:PlugX
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect PlugX in memory
Reference:internal research
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:reverse_http
Create hunting rule
Author:CD_R0M_
Description:Identify strings with http reversed (ptth)
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)
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:test_Malaysia
Create hunting rule
Author:rectifyq
Description:Detects file containing malaysia string
Rule name:WHIRLPOOL_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for WhirlPool constants
Rule name:win_amadey_bytecodes_oct_2023
Create hunting rule
Author:Matthew @ Embee_Research
Rule name:without_attachments
Create hunting rule
Author:Antonio Sanchez <asanchez@hispasec.com>
Description:Rule to detect the no presence of any attachment
Reference:http://laboratorio.blogs.hispasec.com/
Rule name:with_urls
Create hunting rule
Author:Antonio Sanchez <asanchez@hispasec.com>
Description:Rule to detect the presence of an or several urls
Reference:http://laboratorio.blogs.hispasec.com/

File information

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

Web download

Plugx

Executable exe b50d71f43e8508ffe6ee94e01d08f3d79a57a75bef3649f27ff58bf33289c4e2

(this sample)

  
Delivery method
Distributed via web download

Comments