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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 088cbcec6b80eba99eb691968e0f972935aae301e9cb6d1c6133699530dd5621. 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: 11


Intelligence 11 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 088cbcec6b80eba99eb691968e0f972935aae301e9cb6d1c6133699530dd5621
SHA3-384 hash: 6ff2c9f60904e07f5fb32199495a398a08365e29ab1a5c26296f4ed6ac14a79f6cad8866b2f1a3a11e8299130db6235c
SHA1 hash: cf16f8c0341d9ae0c4e3741e45893e5221822583
MD5 hash: ba2eb1dfd68940f310fda0074114a689
humanhash: louisiana-bacon-cup-don
File name:088cbcec6b80eba99eb691968e0f972935aae301e9cb6d1c6133699530dd5621.msi
Download: download sample
File size:2'009'088 bytes
First seen:2026-09-23 07:09:27 UTC
Last seen:Never
File type:Microsoft Software Installer (MSI) msi
MIME type:application/x-msi
ssdeep 49152:ymY0GiQnNgTFzA6qZs6AC5+rxz37RPQfYe+pAxJAbhcQQc:XYMQ0Avv2LRPQfYeqAxObhd
TLSH T1A995F10276C28472D4BF1230296BD7504BBFB8700E35C56F63EC5A1E2F72691A725BA7
TrID 80.0% (.MSI) Microsoft Windows Installer (454500/1/170)
10.7% (.MST) Windows SDK Setup Transform script (61000/1/5)
7.8% (.MSP) Windows Installer Patch (44509/10/5)
1.4% (.) Generic OLE2 / Multistream Compound (8000/1)
Magika msi
Reporter whack_sh
Tags:msi signed

Code Signing Certificate

Organisation:Blaze Media Inc.
Issuer:DigiCert EV Code Signing CA (SHA2)
Algorithm:sha256WithRSAEncryption
Valid from:2021-05-26T00:00:00Z
Valid to:2022-06-02T23:59:59Z
Serial number: 044c91a4502166f3c967eb8a087baa7f
Intelligence: 2 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: 64699dcdfd66690f4e8fa3b12c542a94cd49586076b429ca346df1d0b8520b77
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
1
# of downloads :
67
Origin country :
US US
Vendor Threat Intelligence
Malware configuration found for:
MSI
Details
Link:
https://research.acce.ciphertechsolutions.com/results/cbc73679-3b12-48c6-a518-c045e1fabfd9/
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/88517/
Detection(s):
Sanesecurity.Badmacro.Doc.pshel.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
active-directory anti-debug anti-vm anti-vm base64 CAB expired-cert fingerprint fingerprint installer packed reconnaissance reconnaissance signed wix
Link:
https://www.filescan.io/uploads/6ab37b64510d8ca363292fec/reports/040265f0-6f64-4742-80a4-71175a00df9d/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/088cbcec6b80eba99eb691968e0f972935aae301e9cb6d1c6133699530dd5621
Verdict:
Adware
File Type:
msi
First seen:
2021-11-12T13:35:00Z UTC
Last seen:
2024-02-19T02:45:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/088cbcec6b80eba99eb691968e0f972935aae301e9cb6d1c6133699530dd5621/results?tab=lookup
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1976575
Signature
Antivirus detection for dropped file
Bypasses PowerShell execution policy
Contains functionality to change the desktop window for a process (likely to hide graphical interactions)
Found evasive API chain (may stop execution after checking mutex)
Found evasive API chain checking for user administrative privileges
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries DNS domain through GetComputerNameExW (potential sandbox evasion)
Sigma detected: Script Interpreter Execution From Suspicious Folder
Sigma detected: Suspicious Script Execution From Temp Folder
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1976575 Sample: RmFefdKjwH.msi Startdate: 23/09/2026 Architecture: WINDOWS Score: 48 127 secure-browser.io 2->127 129 omaha-staging.emu.codes 2->129 137 Antivirus detection for dropped file 2->137 139 Multi AV Scanner detection for dropped file 2->139 141 Multi AV Scanner detection for submitted file 2->141 143 3 other signatures 2->143 11 cmd.exe 2->11         started        13 msiexec.exe 13 40 2->13         started        16 msiexec.exe 14 2->16         started        18 6 other processes 2->18 signatures3 process4 dnsIp5 22 SecureBrowserSetup.exe 11->22         started        26 conhost.exe 11->26         started        111 C:\Windows\Installer\MSIF683.tmp, PE32 13->111 dropped 113 C:\Windows\Installer\MSIED4B.tmp, PE32 13->113 dropped 115 C:\Windows\Installer\MSIDBC6.tmp, PE32 13->115 dropped 123 6 other malicious files 13->123 dropped 28 msiexec.exe 14 13->28         started        30 msiexec.exe 35 13->30         started        117 C:\Users\user\AppData\Local\...\MSIC09F.tmp, PE32 16->117 dropped 119 C:\Users\user\AppData\Local\...\MSIB718.tmp, PE32 16->119 dropped 121 C:\Users\user\AppData\Local\...\MSIAAC3.tmp, PE32 16->121 dropped 125 8 other malicious files 16->125 dropped 32 MSI1E1.tmp 16->32         started        131 127.0.0.1 unknown unknown 18->131 135 Multi AV Scanner detection for dropped file 18->135 34 SecureBrowserCrashHandler.exe 18->34         started        36 SecureBrowserCrashHandler64.exe 18->36         started        38 conhost.exe 18->38         started        40 4 other processes 18->40 file6 signatures7 process8 file9 93 C:\Users\user\AppData\Local\...\psuser_64.dll, PE32+ 22->93 dropped 95 C:\Users\user\AppData\Local\...\psuser.dll, PE32 22->95 dropped 97 C:\Users\user\AppData\...\psmachine_64.dll, PE32+ 22->97 dropped 101 65 other malicious files 22->101 dropped 145 Antivirus detection for dropped file 22->145 147 Multi AV Scanner detection for dropped file 22->147 149 Found evasive API chain checking for user administrative privileges 22->149 42 SecureBrowserUpdate.exe 22->42         started        99 C:\Users\user\AppData\Local\...\pssAADF.ps1, Unicode 28->99 dropped 151 Bypasses PowerShell execution policy 28->151 45 powershell.exe 15 17 28->45         started        48 powershell.exe 11 28->48         started        50 powershell.exe 17 30->50         started        52 powershell.exe 13 30->52         started        54 powershell.exe 15 30->54         started        56 2 other processes 30->56 153 Found evasive API chain (may stop execution after checking mutex) 34->153 155 Contains functionality to change the desktop window for a process (likely to hide graphical interactions) 34->155 157 Queries DNS domain through GetComputerNameExW (potential sandbox evasion) 36->157 signatures10 process11 dnsIp12 103 C:\Users\user\...\SecureBrowserUpdate.exe, PE32 42->103 dropped 105 C:\Users\user\AppData\Local\...\psuser_64.dll, PE32+ 42->105 dropped 107 C:\Users\user\AppData\Local\...\psuser.dll, PE32 42->107 dropped 109 66 other malicious files 42->109 dropped 58 SecureBrowserUpdate.exe 42->58         started        60 SecureBrowserUpdate.exe 42->60         started        72 2 other processes 42->72 133 secure-browser.io 52.222.244.28, 443, 49716, 49719 AMAZON-02-AmazoncomIncUS United States 45->133 62 conhost.exe 45->62         started        64 conhost.exe 48->64         started        66 conhost.exe 50->66         started        68 conhost.exe 52->68         started        70 conhost.exe 54->70         started        74 2 other processes 56->74 file13 process14 process15 76 SecureBrowserUpdateComRegisterShell64.exe 58->76         started        79 SecureBrowserUpdateComRegisterShell64.exe 58->79         started        81 SecureBrowserUpdateComRegisterShell64.exe 58->81         started        83 SecureBrowserUpdateComRegisterShell64.exe 60->83         started        85 SecureBrowserUpdateComRegisterShell64.exe 60->85         started        87 SecureBrowserUpdateComRegisterShell64.exe 60->87         started        89 iexplore.exe 72->89         started        signatures16 159 Multi AV Scanner detection for dropped file 76->159 91 iexplore.exe 89->91         started        process17
Score:
78%
Verdict:
Malware
File Type:
ARCHIVE
Link:
https://malprob.io/report/088cbcec6b80eba99eb691968e0f972935aae301e9cb6d1c6133699530dd5621
Verdict:
Malware
YARA:
7 match(es)
Tags:
CAB:COMPRESSION:MSZIP DeObfuscated Executable Office Document PDB Path PE (Portable Executable) PE File Layout PowerShell T1027 T1059.001 T1059.007 T1105
Link:
https://app.malva.re/file/ba2eb1dfd68940f310fda0074114a689
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/088cbcec6b80eba99eb691968e0f972935aae301e9cb6d1c6133699530dd5621/
Threat name:
Win32.PUA.Superfluss
Create hunting rule
Status:
Malicious
First seen:
2021-11-13 04:15:25 UTC
File Type:
Binary (Archive)
Extracted files:
48
AV detection:
23 of 38 (60.53%)
Threat level:
  1/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bcglz3dlqdv2thvwsgli4d4xfe22vyyb5hfw2hdbgnuzkmg5kyqq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
defense_evasion discovery execution persistence privilege_escalation ransomware trojan
Link:
https://tria.ge/reports/260923-hzlcvavzay/
Behaviour
Checks SCSI registry key(s)
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Volume Shadow Copy service COM API
Command and Scripting Interpreter: PowerShell
Enumerates physical storage devices
Event Triggered Execution: Installer Packages
Executes a command shell one-liner
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Drops file in Program Files directory
Drops file in Windows directory
Adds Run key to start application
Checks whether UAC is enabled
Enumerates connected drives
Checks computer location settings
Event Triggered Execution: Component Object Model Hijacking
Executes dropped EXE
Loads dropped DLL
Badlisted process makes network request
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/088cbcec6b80eba99eb691968e0f972935aae301e9cb6d1c6133699530dd5621

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Detect_MSI_LATAM_Banker_From_LatAm
Create hunting rule
Rule name:detect_powershell
Create hunting rule
Author:daniyyell
Description:Detects suspicious PowerShell activity related to malware execution
Rule name:Detect_PowerShell_Obfuscation
Create hunting rule
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
Rule name:FreddyBearDropper
Create hunting rule
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
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)

File information

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

Web download

Microsoft Software Installer (MSI) msi 088cbcec6b80eba99eb691968e0f972935aae301e9cb6d1c6133699530dd5621

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/88517/

Comments