MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7f6dad75615565376cb447044fc93c9a9975d0e94a28a2042cbcb03f90a3accb. 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



PDQConnect


Vendor detections: 8


Intelligence 8 IOCs YARA 5 File information Comments

SHA256 hash: 7f6dad75615565376cb447044fc93c9a9975d0e94a28a2042cbcb03f90a3accb
SHA3-384 hash: 9af2131faffdc5635e2d33e30bbcebf56e2be348855826f4f0814684143e9fcc7e0ee5f61f121b82cb52b645f11ced2f
SHA1 hash: 192cb273f0af0d6e3e09a2ca219bbcb028058033
MD5 hash: de170ab6a07d40652a84ee6a89c0516c
humanhash: paris-robin-bakerloo-football
File name:tzl2IkG.msi
Download: download sample
Signature PDQConnect
File size:5'114'368 bytes
First seen:2025-09-15 09:07:00 UTC
Last seen:Never
File type:Microsoft Software Installer (MSI) msi
MIME type:application/x-msi
ssdeep 98304:BXAaFvtlLgiu+/OrIG9Ba4BNEb0y9LtluAa6s2FykX2:hnvZqIV4MlvmNGya2
TLSH T15C360119B6940CADD8E64235842EF115AE71780D273C85DB0F7A3DF97E2AAD0633A7C1
TrID 86.8% (.MSI) Microsoft Windows Installer (454500/1/170)
11.6% (.MST) Windows SDK Setup Transform script (61000/1/5)
1.5% (.) Generic OLE2 / Multistream Compound (8000/1)
Magika msi
Reporter abuse_ch
Tags:msi PDQConnect signed

Code Signing Certificate

Organisation:PDQ.com Corporation
Issuer:DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1
Algorithm:sha256WithRSAEncryption
Valid from:2025-08-07T00:00:00Z
Valid to:2028-09-21T23:59:59Z
Serial number: 067804e0ab0aa6f03d5381e3c238a748
Intelligence: 64 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: 26baa107629cde6a41b32f7923451ad1355a3149cb0269ffafa1c48128b48ea3
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence


File Origin
# of uploads :
1
# of downloads :
35
Origin country :
SE SE
Vendor Threat Intelligence
Verdict:
Malicious
Score:
92.5%
Tags:
spawn agent
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
expand lolbin obfuscated rundll32 signed threat wix
Verdict:
Clean
File Type:
msi
First seen:
2025-09-15T07:46:00Z UTC
Last seen:
2025-09-15T07:46:00Z UTC
Hits:
~10
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Signature
Bypasses PowerShell execution policy
Creates files in the system32 config directory
Loading BitLocker PowerShell Module
Powershell drops PE file
Queries memory information (via WMI often done to detect virtual machines)
Queries sensitive physical memory information (via WMI, Win32_PhysicalMemory, often done to detect virtual machines)
Queries the IP of a very long domain name
Reads the Security eventlog
Reads the System eventlog
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1777611 Sample: tzl2IkG.msi Startdate: 15/09/2025 Architecture: WINDOWS Score: 76 102 pdqinstallers.e9d69694c3d8f7465fd531512c22bd0f.r2.cloudflarestorage.com 2->102 104 websocket.app.pdq.com 2->104 106 app.pdq.com 2->106 114 Bypasses PowerShell execution policy 2->114 10 pdq-connect-agent.exe 2->10         started        13 msiexec.exe 158 80 2->13         started        16 svchost.exe 2->16         started        18 4 other processes 2->18 signatures3 116 Queries the IP of a very long domain name 102->116 process4 dnsIp5 108 pdqinstallers.e9d69694c3d8f7465fd531512c22bd0f.r2.cloudflarestorage.com 172.64.66.1, 443, 49688 CLOUDFLARENETUS United States 10->108 110 websocket.app.pdq.com 34.54.45.198, 443, 49687, 49691 ATGS-MMD-ASUS United States 10->110 20 powershell.exe 10->20         started        24 powershell.exe 10->24         started        26 powershell.exe 10->26         started        34 18 other processes 10->34 94 C:\Program Files\...\pdq-connect-agent.exe, PE32+ 13->94 dropped 96 C:\Windows\Installer\MSIB609.tmp, PE32+ 13->96 dropped 98 C:\Windows\Installer\MSIB05B.tmp, PE32+ 13->98 dropped 100 13 other files (none is malicious) 13->100 dropped 28 msiexec.exe 13->28         started        30 msiexec.exe 1 13->30         started        32 msiexec.exe 13->32         started        112 127.0.0.1 unknown unknown 16->112 file6 process7 file8 68 C:\Windows\Temp\...\WimProvider.dll.mui, PE32 20->68 dropped 70 C:\Windows\Temp\...\VhdProvider.dll.mui, PE32 20->70 dropped 72 C:\Windows\Temp\...\UnattendProvider.dll.mui, PE32 20->72 dropped 74 47 other malicious files 20->74 dropped 118 Loading BitLocker PowerShell Module 20->118 48 2 other processes 20->48 120 Queries sensitive physical memory information (via WMI, Win32_PhysicalMemory, often done to detect virtual machines) 24->120 122 Queries memory information (via WMI often done to detect virtual machines) 24->122 124 Powershell drops PE file 24->124 36 conhost.exe 24->36         started        126 Creates files in the system32 config directory 26->126 38 conhost.exe 26->38         started        40 rundll32.exe 28->40         started        44 rundll32.exe 28->44         started        46 rundll32.exe 4 7 30->46         started        50 2 other processes 30->50 52 2 other processes 32->52 54 30 other processes 34->54 signatures9 process10 file11 76 C:\Windows\...\pdqconnectupdater-setup.exe, PE32 40->76 dropped 78 C:\...\WixToolset.Dtf.WindowsInstaller.dll, PE32 40->78 dropped 80 C:\Windows\Installer\...\WixSharp.dll, PE32 40->80 dropped 86 2 other files (none is malicious) 44->86 dropped 128 Creates files in the system32 config directory 44->128 88 3 other files (none is malicious) 46->88 dropped 130 Reads the Security eventlog 46->130 132 Reads the System eventlog 46->132 82 C:\Windows\...\pdqconnectagent-setup.exe, PE32 50->82 dropped 90 5 other files (none is malicious) 50->90 dropped 56 sc.exe 50->56         started        92 6 other files (none is malicious) 52->92 dropped 84 C:\Windows\Temp\15wzycb2\15wzycb2.dll, PE32 54->84 dropped 58 cvtres.exe 54->58         started        60 conhost.exe 54->60         started        62 conhost.exe 54->62         started        64 9 other processes 54->64 signatures12 process13 process14 66 conhost.exe 56->66         started       
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
.Net CAB:COMPRESSION:LZX Executable Managed .NET Office Document PDB Path PE (Portable Executable) PE File Layout SOS: 0.20 SOS: 0.21 SOS: 0.22
Threat name:
Binary.Trojan.Generic
Status:
Suspicious
First seen:
2025-09-15 09:08:32 UTC
File Type:
Binary (Archive)
Extracted files:
31
AV detection:
6 of 38 (15.79%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  6/10
Tags:
execution persistence privilege_escalation ransomware
Behaviour
Checks SCSI registry key(s)
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Uses Volume Shadow Copy service COM API
Command and Scripting Interpreter: PowerShell
Event Triggered Execution: Installer Packages
Drops file in Program Files directory
Drops file in Windows directory
Executes dropped EXE
Launches sc.exe
Loads dropped DLL
Drops file in System32 directory
Badlisted process makes network request
Enumerates connected drives
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:CP_AllMal_Detector
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:FreddyBearDropper
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
Rule name:NET
Author:malware-lu

File information


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

Web download

PDQConnect

Microsoft Software Installer (MSI) msi 7f6dad75615565376cb447044fc93c9a9975d0e94a28a2042cbcb03f90a3accb

(this sample)

  
Delivery method
Distributed via web download

Comments