MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8daa2f6bfe2c616af887f5068fe916d4312e385196ec9808b48abf81073f3be6. 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: 9


Intelligence 9 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8daa2f6bfe2c616af887f5068fe916d4312e385196ec9808b48abf81073f3be6
SHA3-384 hash: 6830b94a7ddbfe380cde207c49b6e301181ad8c7e81d1e0c98573cc877e8e3f5c0b817ed6166ed7278b9c2503cdc66f1
SHA1 hash: 33ad63598c4194b0d78d3069b706d62467c9195b
MD5 hash: 8baabcc00f74e8b9b09bbd3e8a4a6ef3
humanhash: robert-cola-nineteen-uncle
File name:OKFBVTBZ.msi
Download: download sample
File size:5'931'008 bytes
First seen:2025-04-18 16:52:12 UTC
Last seen:Never
File type:Microsoft Software Installer (MSI) msi
MIME type:application/x-msi
ssdeep 98304:jP0j6gGnyN1QPPI5VPmPGXK21n6udbW4bAWCeSg661o5kz4UAU5E:jcjjN1QHwVPmTG6udbNGMo5Cp
Threatray 2 similar samples on MalwareBazaar
TLSH T1285633E5684917A9D70E607BA8C653C96A258D884EB30C37C9C7B32FC5F62D71FA4E40
TrID 88.4% (.MST) Windows SDK Setup Transform script (61000/1/5)
11.5% (.) Generic OLE2 / Multistream Compound (8000/1)
Magika msi
Reporter abuse_ch
Tags:msi

Intelligence

File Origin
# of uploads :
1
# of downloads :
54
Origin country :
NL NL
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/2902/
Detection(s):
SecuriteInfo.com.Other.Malware-gen.26705.6010.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
89.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68028725280f5f89a0d177a5
Tags:
n/a
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
adaptive-context expired-cert fingerprint installer wix
Link:
https://www.filescan.io/uploads/6802837690767142c3daf67b/reports/4103c470-93e7-4632-8d5c-548b38bb8046/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/8daa2f6bfe2c616af887f5068fe916d4312e385196ec9808b48abf81073f3be6
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/8daa2f6bfe2c616af887f5068fe916d4312e385196ec9808b48abf81073f3be6
Result
Threat name:
n/a
Detection:
malicious
Classification:
spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1668591
Signature
Allocates memory in foreign processes
Creates a thread in another existing process (thread injection)
Found direct / indirect Syscall (likely to bypass EDR)
Found hidden mapped module (file has been removed from disk)
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
Tries to harvest and steal Bitcoin Wallet information
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Writes to foreign memory regions
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1668591 Sample: OKFBVTBZ.msi Startdate: 18/04/2025 Architecture: WINDOWS Score: 100 87 node2-server.cfd 2->87 105 Suricata IDS alerts for network traffic 2->105 107 Malicious sample detected (through community Yara rule) 2->107 109 Multi AV Scanner detection for submitted file 2->109 111 Joe Sandbox ML detected suspicious sample 2->111 11 msiexec.exe 87 47 2->11         started        14 Gene_Bin.exe 2->14         started        17 msedge.exe 2->17         started        20 msiexec.exe 3 2->20         started        signatures3 process4 dnsIp5 75 C:\Users\user\AppData\Local\...behaviorgraphene_Bin.exe, PE32 11->75 dropped 77 C:\Users\user\AppData\Local\...\xprt6.dll, PE32 11->77 dropped 79 C:\Users\user\AppData\Local\...\msvcr71.dll, PE32 11->79 dropped 83 8 other files (none is malicious) 11->83 dropped 22 Gene_Bin.exe 14 11->22         started        81 C:\Users\user\AppData\Local\...\9C7FC64.tmp, PE32+ 14->81 dropped 125 Modifies the context of a thread in another process (thread injection) 14->125 127 Maps a DLL or memory area into another process 14->127 26 cmd.exe 14->26         started        28 gt_sign_test.exe 14->28         started        85 239.255.255.250 unknown Reserved 17->85 30 msedge.exe 17->30         started        33 msedge.exe 17->33         started        35 msedge.exe 17->35         started        37 3 other processes 17->37 file6 signatures7 process8 dnsIp9 63 C:\ProgramData\pluginoracle_v3behaviorgraphene_Bin.exe, PE32 22->63 dropped 65 C:\ProgramData\pluginoracle_v3\xprt6.dll, PE32 22->65 dropped 67 C:\ProgramData\pluginoracle_v3\msvcr71.dll, PE32 22->67 dropped 69 8 other files (none is malicious) 22->69 dropped 113 Switches to a custom stack to bypass stack traces 22->113 115 Found direct / indirect Syscall (likely to bypass EDR) 22->115 39 Gene_Bin.exe 5 22->39         started        43 conhost.exe 26->43         started        99 23.34.82.11, 443, 51707 SAUDINETSTC-ASSA United States 30->99 101 a233.dscd.akamai.net 23.34.82.8, 443, 49730, 49731 SAUDINETSTC-ASSA United States 30->101 103 33 other IPs or domains 30->103 file10 signatures11 process12 file13 71 C:\Users\user\AppData\...\gt_sign_test.exe, PE32+ 39->71 dropped 73 C:\Users\user\AppData\Local\...\80242C9.tmp, PE32+ 39->73 dropped 117 Modifies the context of a thread in another process (thread injection) 39->117 119 Found hidden mapped module (file has been removed from disk) 39->119 121 Maps a DLL or memory area into another process 39->121 123 2 other signatures 39->123 45 gt_sign_test.exe 39->45         started        49 cmd.exe 3 39->49         started        signatures14 process15 dnsIp16 97 node2-server.cfd 172.67.154.107, 443, 49692, 49693 CLOUDFLARENETUS United States 45->97 129 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 45->129 131 Tries to harvest and steal browser information (history, passwords, etc) 45->131 133 Writes to foreign memory regions 45->133 137 4 other signatures 45->137 51 chrome.exe 2 45->51         started        54 msedge.exe 9 45->54         started        135 Switches to a custom stack to bypass stack traces 49->135 56 conhost.exe 49->56         started        signatures17 process18 dnsIp19 89 192.168.2.6, 138, 443, 49339 unknown unknown 51->89 58 chrome.exe 51->58         started        61 msedge.exe 54->61         started        process20 dnsIp21 91 www.google.com 74.125.136.147, 443, 49702, 49703 GOOGLEUS United States 58->91 93 plus.l.google.com 58->93 95 3 other IPs or domains 58->95
Score:
0%
Verdict:
Benign
File Type:
ARCHIVE
Link:
https://malprob.io/report/8daa2f6bfe2c616af887f5068fe916d4312e385196ec9808b48abf81073f3be6
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8daa2f6bfe2c616af887f5068fe916d4312e385196ec9808b48abf81073f3be6/
Threat name:
Win32.Trojan.Rugmi
Create hunting rule
Status:
Malicious
First seen:
2025-04-17 18:30:16 UTC
File Type:
Binary (Archive)
Extracted files:
38
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rwvc6276frqwv6eh6udi72iw2qys4ocrs3wjqcfurk7ycbz7hpta._file
Verdict:
malicious
Label(s):
idatloader
Create hunting rule
Similar samples:
4e71fd189cf074e29b93eca914c11a300ad7110d98a284023b88b65fd4524051
8daa2f6bfe2c616af887f5068fe916d4312e385196ec9808b48abf81073f3be6
error
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery persistence privilege_escalation spyware stealer
Link:
https://tria.ge/reports/250418-vd2h6ayycx/
Behaviour
Checks SCSI registry key(s)
Enumerates system info in registry
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Uses Volume Shadow Copy service COM API
Browser Information Discovery
Event Triggered Execution: Installer Packages
Reads user/profile data of web browsers
System Location Discovery: System Language Discovery
Drops file in Windows directory
Executes dropped EXE
Loads dropped DLL
Suspicious use of SetThreadContext
Enumerates connected drives
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/1a6f1c9d-76f7-409f-a924-32ea6454fcfe
Malware family:
IDATLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/8daa2f6bfe2c/report/overview.html
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/8daa2f6bfe2c616af887f5068fe916d4312e385196ec9808b48abf81073f3be6

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: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)

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 8daa2f6bfe2c616af887f5068fe916d4312e385196ec9808b48abf81073f3be6

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3517087/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/2902/

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