MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 766bb14fa94a9344e032a1fae0ba75859ac33185603f973303b0a8b3210aa6f4. 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


GCleaner


Vendor detections: 16


Intelligence 16 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 766bb14fa94a9344e032a1fae0ba75859ac33185603f973303b0a8b3210aa6f4
SHA3-384 hash: e16437ac451658a3b02de5e0d13d2c18b0acffcab802564e021e0c91e55ee6828ad04333bf546e54e034a5ef7a9fd10e
SHA1 hash: b3cbb06a4b18dc4c215af83b8cbc95c9f978d0e3
MD5 hash: caf7b3bec63585b1a92bcf5eac5429c0
humanhash: sweet-cat-black-speaker
File name:inte.exe
Download: download sample
Signature GCleaner
Create hunting rule
File size:321'536 bytes
First seen:2024-08-17 21:59:20 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 0e01523a88c7ef829ae7639fb78bdab6 (2 x GCleaner)
ssdeep 3072:L84QGAAcYWybR8UaGFdgJWGC6IgdhrL7viMcAhQMm2SRGnxFES5ZlN+LkNoMP6:QGW30Rk4dgUGC6IGhDJv5PkOxFjSkNo
TLSH T18C64BE10F5B0E821DDDA0B7E5A35FEA459BBBC5267F241AFB2903B5F2A333504A15702
TrID 39.5% (.EXE) InstallShield setup (43053/19/16)
28.6% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
9.6% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon b2716d4cfcc4d4c4 (1 x GCleaner)
Reporter NDA0E
Tags:exe gcleaner vidar

Intelligence

File Origin
# of uploads :
1
# of downloads :
398
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
vidar
Create hunting rule
ID:
1
File name:
UWKQG77XS8EKALL6DRLB96JEP3BK08H0KPFC7QNUQ59K4HIQCF
Verdict:
Malicious activity
Analysis date:
2024-08-17 21:51:51 UTC
Tags:
gcleaner loader stealer vidar
Link:
https://app.any.run/tasks/1763c781-1348-4d5f-8ff0-bbb4a759e390

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Ransomware.Convagent-10034455-0
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66c11d66aa5b40be0aa05878
Tags:
Execution Generic Infostealer Network Other Stealth Trojan Zpack
Verdict:
Unknown
Threat level:
  10/10
Confidence:
100%
Tags:
epmicrosoft_visual_cc fingerprint microsoft_visual_cc
Link:
https://www.filescan.io/uploads/66c11d65d07f13198dd342e7/reports/3e99800c-4fd0-4596-a200-c104f809c7e2/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/766bb14fa94a9344e032a1fae0ba75859ac33185603f973303b0a8b3210aa6f4
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Vidar
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/de457075-a079-4dcc-bbc5-35f00b6307c9
Result
Threat name:
GCleaner, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1494264
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Drops large PE files
Found direct / indirect Syscall (likely to bypass EDR)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Searches for specific processes (likely to inject)
Suricata IDS alerts for network traffic
Tries to harvest and steal Bitcoin Wallet information
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Crypto Currency Wallets
Yara detected GCleaner
Yara detected Vidar
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1494264 Sample: inte.exe Startdate: 18/08/2024 Architecture: WINDOWS Score: 100 49 steamcommunity.com 2->49 51 arpdabl.zapto.org 2->51 59 Multi AV Scanner detection for domain / URL 2->59 61 Suricata IDS alerts for network traffic 2->61 63 Found malware configuration 2->63 65 10 other signatures 2->65 10 inte.exe 18 2->10         started        signatures3 process4 dnsIp5 57 80.66.75.114, 49730, 49731, 80 RISS-ASRU Russian Federation 10->57 43 C:\Users\user\AppData\...43GGW9vag5.exe, PE32 10->43 dropped 45 C:\Users\user\AppData\Local\...\TWO[1].file, PE32 10->45 dropped 14 NGGW9vag5.exe 1 2 10->14         started        18 cmd.exe 1 10->18         started        file6 process7 file8 47 C:\Users\user\...\CarbonBlackSensor.exe, PE32 14->47 dropped 75 Multi AV Scanner detection for dropped file 14->75 77 Contains functionality to inject code into remote processes 14->77 79 Drops large PE files 14->79 81 2 other signatures 14->81 20 NGGW9vag5.exe 1 42 14->20         started        25 taskkill.exe 1 18->25         started        27 conhost.exe 18->27         started        signatures9 process10 dnsIp11 53 195.201.118.191, 443, 49739, 49740 HETZNER-ASDE Germany 20->53 55 steamcommunity.com 23.67.133.187, 443, 49738 AKAMAI-ASN1EU United States 20->55 35 C:\ProgramData\vcruntime140.dll, PE32 20->35 dropped 37 C:\ProgramData\softokn3.dll, PE32 20->37 dropped 39 C:\ProgramData\nss3.dll, PE32 20->39 dropped 41 3 other files (none is malicious) 20->41 dropped 67 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 20->67 69 Tries to harvest and steal ftp login credentials 20->69 71 Tries to harvest and steal browser information (history, passwords, etc) 20->71 73 3 other signatures 20->73 29 cmd.exe 1 20->29         started        file12 signatures13 process14 process15 31 conhost.exe 29->31         started        33 timeout.exe 1 29->33         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/766bb14fa94a9344e032a1fae0ba75859ac33185603f973303b0a8b3210aa6f4
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/766bb14fa94a9344e032a1fae0ba75859ac33185603f973303b0a8b3210aa6f4/
Threat name:
Win32.Spyware.Vidar
Create hunting rule
Status:
Malicious
First seen:
2024-08-17 21:51:53 UTC
File Type:
PE (Exe)
Extracted files:
49
AV detection:
17 of 24 (70.83%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ozv3ct5jjkjujybsuh5obotvqwnmgmmfma7zomydwculgiiku32a._file
Verdict:
malicious
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/240817-1wmqlszakh/
Behaviour
Kills process with taskkill
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Checks computer location settings
Deletes itself
GCleaner
Malware Config
C2 Extraction:
80.66.75.114
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/0fccb665-5afa-43af-854d-a7493fab0346
Unpacked files
SH256 hash:
b8bc1a49849a64f3f6fa2523bc12aaef675010e0b29dd4747af3f99ecb8a1588
MD5 hash:
57d7165db093ddbcafcb7562829591c7
SHA1 hash:
1a774cf263ff72906053bd451eb800a70bf5f224
Detections:
GCleaner
Create hunting rule
Link:
https://www.unpac.me/results/04faa8b2-702d-4720-9b5d-2b00421b10f2/
Parent samples :
766bb14fa94a9344e032a1fae0ba75859ac33185603f973303b0a8b3210aa6f4
0d68f727804f4c4058f092a2507389bb654dc3361c8e401434eaf053f5dc50b7
2ad7f6c458f4284a70b4c3c8df5b94192640c6b6640ce3263ff51b22486ec88a
9f860b523257827deceedaf7f95fba8e45e241602003ead07ad41727dbcd2f4c
2f6c256196127c2b28211a50f2c9a69f50226506fed6b1a528eea6574a2d0443
6f4c8936d3a99cb30a58c294ceeaf158587a6fc1776a6dba4213134e4225734c
c0e34561ec76a6668d534f3f9e4b5e6438674cd7f3d3bba2459b3622ed8d6c50
17755d80106436dddce6838115080879d71e018056ed2f72470ff8ddb7a48739
c886b2aa58d852a95d3e9e1f68ba7913278ac3fa31cde2b4947e93e6f751ad92
37c8502f5be6243de18cb2f92e2f88d72c14cd7bffe96033319f2be9bed1baaa
b8847ab80137552fb3cf73bdc522ba695bf7a20bf3a68ef02e940c2d10dc38ee
f008899dac52a14491523f997279392bfe562bcd17aa478313e1b627e43d682d
852e2bb74ff593ea00e70f62ba7639533e104e2df02e53b13cf61133f942fc0b
3cf4b258142373b805745bdc652582e00b0d95da8c9729be02833977923e62fc
SH256 hash:
766bb14fa94a9344e032a1fae0ba75859ac33185603f973303b0a8b3210aa6f4
MD5 hash:
caf7b3bec63585b1a92bcf5eac5429c0
SHA1 hash:
b3cbb06a4b18dc4c215af83b8cbc95c9f978d0e3
Link:
https://www.unpac.me/results/04faa8b2-702d-4720-9b5d-2b00421b10f2/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/766bb14fa94a/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/766bb14fa94a9344e032a1fae0ba75859ac33185603f973303b0a8b3210aa6f4

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:pe_detect_tls_callbacks
Create hunting rule

File information

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

Web download

GCleaner

Executable exe 766bb14fa94a9344e032a1fae0ba75859ac33185603f973303b0a8b3210aa6f4

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3112905/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetStartupInfoA
KERNEL32.dll::GetCommandLineA
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::FillConsoleOutputCharacterA
KERNEL32.dll::ReadConsoleOutputA
KERNEL32.dll::GetConsoleAliasesLengthA
KERNEL32.dll::GetConsoleSelectionInfo
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::GetFileAttributesW
WIN_BASE_USER_APIRetrieves Account InformationKERNEL32.dll::GetComputerNameA

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