MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 da50eb6030b8760f13c2e1fbd9d325b15f06e5c6f015b38c2c2ffde870b7ac0c. 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: 12


Intelligence 12 IOCs YARA 6 File information Comments

SHA256 hash: da50eb6030b8760f13c2e1fbd9d325b15f06e5c6f015b38c2c2ffde870b7ac0c
SHA3-384 hash: 3bd22a68a91c23df28cac707a9e1fe17e006047a052de8eb416e42359b4bca3ba996bdc38e3290d8d9e35bd3342b8f3f
SHA1 hash: d214ab4901d81907b8034dbe7632e9268d531b2d
MD5 hash: 1c709f7f33460ae149bb042b3559c49b
humanhash: virginia-golf-nuts-kilo
File name:Master Bill .pdf.lnk
Download: download sample
File size:2'595 bytes
First seen:2026-07-17 19:46:05 UTC
Last seen:Never
File type:Shortcut (lnk) lnk
MIME type:application/x-ms-shortcut
ssdeep 48:88Ggh3H2/XBvSSXtrSEdWSLkRTg0Xi2fjjCZaYwmYXuj:88BX2/RsEdW5W2PCZafm6uj
TLSH T1A851B219A99A648CF9FF50B125FCBB5091B638CE67891BE1407CB658E3D2BC84CC41EC
Magika lnk
Reporter smica83
Tags:lnk UKR

Intelligence


File Origin
# of uploads :
1
# of downloads :
72
Origin country :
HU HU
Vendor Threat Intelligence
Verdict:
Malicious
Score:
99.1%
Tags:
shell virus sage
Result
Verdict:
Malicious
File Type:
LNK File - Malicious
Behaviour
BlacklistAPI detected
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
base64 cmd lolbin masquerade powershell
Verdict:
Malicious
File Type:
lnk
First seen:
2026-07-13T05:06:00Z UTC
Last seen:
2026-07-18T19:10:00Z UTC
Hits:
~10
Result
Threat name:
n/a
Detection:
malicious
Classification:
spyw.expl.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Bypasses PowerShell execution policy
Installs new ROOT certificates
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Powershell drops PE file
Sigma detected: Dot net compiler compiles file from suspicious location
Sigma detected: PowerShell Base64 Encoded IEX Cmdlet
Sigma detected: Suspicious PowerShell Parameter Substring
Suspicious powershell command line found
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Tries to harvest and steal Bitcoin Wallet information
Unusual module load detection (module proxying)
Uses an obfuscated file name to hide its real file extension (double extension)
Windows shortcut file (LNK) starts blacklisted processes
Yara detected Powershell download and execute
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1944425 Sample: Master Bill .pdf.lnk Startdate: 17/07/2026 Architecture: WINDOWS Score: 100 65 midns-dist.b-cdn.net 2->65 71 Malicious sample detected (through community Yara rule) 2->71 73 Antivirus / Scanner detection for submitted sample 2->73 75 Windows shortcut file (LNK) starts blacklisted processes 2->75 77 7 other signatures 2->77 10 cmd.exe 1 2->10         started        13 regsvr32.exe 2->13         started        15 regsvr32.exe 2->15         started        signatures3 process4 signatures5 85 Windows shortcut file (LNK) starts blacklisted processes 10->85 87 Suspicious powershell command line found 10->87 89 Bypasses PowerShell execution policy 10->89 17 powershell.exe 14 28 10->17         started        22 conhost.exe 1 10->22         started        process6 dnsIp7 63 midns-dist.b-cdn.net 37.19.207.37, 443, 49764 CDN77_GB United States 17->63 55 C:\Users\user\AppData\...\tmp6BFB.tmp.exe, PE32 17->55 dropped 57 C:\Users\user\AppData\...\udms3foo.cmdline, Unicode 17->57 dropped 79 Windows shortcut file (LNK) starts blacklisted processes 17->79 81 Installs new ROOT certificates 17->81 83 Powershell drops PE file 17->83 24 tmp6BFB.tmp.exe 2 17->24         started        27 csc.exe 3 17->27         started        29 cmd.exe 1 17->29         started        31 conhost.exe 17->31         started        file8 signatures9 process10 file11 59 C:\Users\user\AppData\...\tmp6BFB.tmp.tmp, PE32 24->59 dropped 33 tmp6BFB.tmp.tmp 2 12 24->33         started        61 C:\Users\user\AppData\Local\...\udms3foo.dll, PE32 27->61 dropped 37 cvtres.exe 1 27->37         started        39 conhost.exe 29->39         started        41 timeout.exe 1 29->41         started        process12 file13 47 C:\Users\user\AppData\Local\...\_shfoldr.dll, PE32 33->47 dropped 49 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 33->49 dropped 51 C:\Users\user\AppData\Local\...\_isdecmp.dll, PE32 33->51 dropped 53 2 other malicious files 33->53 dropped 69 Windows shortcut file (LNK) starts blacklisted processes 33->69 43 regsvr32.exe 81 33->43         started        signatures14 process15 dnsIp16 67 134.122.139.114, 49767, 49768, 49769 CTGSERVERLIMITED-AS-APCTGServerLimitedHK Japan 43->67 91 System process connects to network (likely due to code injection or exploit) 43->91 93 Tries to detect virtualization through RDTSC time measurements 43->93 95 Tries to harvest and steal Bitcoin Wallet information 43->95 97 Unusual module load detection (module proxying) 43->97 signatures17
Verdict:
Malware
YARA:
4 match(es)
Tags:
Batch Command DeObfuscated Execution: CMD in LNK Execution: PowerShell in LNK LNK LOLBin LOLBin:cmd.exe Malicious PowerShell PowerShell Call T1027 T1059.001 T1059.003 T1202: Indirect Command Execution T1204.002
Threat name:
Shortcut.Trojan.Boxter
Status:
Malicious
First seen:
2026-07-15 14:11:31 UTC
File Type:
Binary
AV detection:
14 of 36 (38.89%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
adware defense_evasion discovery execution installer persistence spyware
Behaviour
Delays execution with timeout.exe
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Inno Setup is an open-source installation builder for Windows applications.
Enumerates physical storage devices
Executes a command shell one-liner
System Location Discovery: System Language Discovery
Enumerates connected drives
Hide Artifacts: Hidden Window
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
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:Execution_in_LNK
Author:@bartblaze
Description:Identifies execution artefacts in shortcut (LNK) files.
Rule name:PS_in_LNK
Author:@bartblaze
Description:Identifies PowerShell artefacts in shortcut (LNK) files.
Rule name:SUSP_LNK_CMD
Author:SECUINFRA Falcon Team
Description:Detects the reference to cmd.exe inside an lnk file, which is suspicious
Rule name:SUSP_LNK_PowerShell
Author:SECUINFRA Falcon Team
Description:Detects the reference to powershell inside an lnk file, which is suspicious
Rule name:Sus_CMD_Powershell_Usage
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)
Rule name:WIN_FileFix_Detection
Author:dogsafetyforeverone
Description:Detects FileFix social engineering technique that launches chained PowerShell and PHP commands from file explorer typed paths
Reference:FileFix social engineering with PowerShell and PHP commands

File information


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

Comments