MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 90f2cc502ccfd71cd38808272a372b90c9db22453797867ec93e6ecd9dbbb407. 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 19 File information Comments

SHA256 hash: 90f2cc502ccfd71cd38808272a372b90c9db22453797867ec93e6ecd9dbbb407
SHA3-384 hash: 0787fa03a9b69c22aa7003e33ed7434b762d45b0f0db1d90e370d12da6071b9cd5db2c1aaadf88d372c9a9ebe126f49d
SHA1 hash: cc63eadc394377d1bd6208a54687fa08cd9a8119
MD5 hash: bc341e505f48823d2d8d5d645e558c40
humanhash: summer-spring-crazy-september
File name:libQcGS.exe
Download: download sample
File size:2'167'808 bytes
First seen:2025-08-12 21:20:04 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d42595b695fc008ef2c56aabd8efd68e (92 x Rhadamanthys, 83 x Vidar, 43 x LummaStealer)
ssdeep 24576:9MxVw0ziS5oDniRA9MlecrpgjPnPjKfGbf0wIgiyYNsz:9MxdWS549MlevjPYG4kY
TLSH T1ABA5F7077C9159ADC0AA96328D6F6D917A60BC470B3263DB3A50FE382EF26D07977704
TrID 44.4% (.EXE) Win64 Executable (generic) (10522/11/4)
21.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
dhash icon 38f8fa38b898cc70
Reporter aachum
Tags:ClickFix exe genspark-browser-world

Intelligence


File Origin
# of uploads :
1
# of downloads :
186
Origin country :
ES ES
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ps812cm.tsv.ps1
Verdict:
Malicious activity
Analysis date:
2025-08-12 20:02:07 UTC
Tags:
pastebin uac susp-powershell auto-reg xor-url generic python evasion

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
97.4%
Tags:
ransomware shell sage
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Launching a process
Creating a process with a hidden window
Creating a file
Running batch commands
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
84 / 100
Signature
Antivirus / Scanner detection for submitted sample
Bypasses PowerShell execution policy
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
Potentially malicious time measurement code found
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Suspicious powershell command line found
Uses cmd line tools excessively to alter registry or file data
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1755656 Sample: libQcGS.exe Startdate: 12/08/2025 Architecture: WINDOWS Score: 84 25 Antivirus / Scanner detection for submitted sample 2->25 27 Multi AV Scanner detection for submitted file 2->27 29 Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet 2->29 31 2 other signatures 2->31 7 libQcGS.exe 2 2->7         started        process3 signatures4 33 Suspicious powershell command line found 7->33 35 Bypasses PowerShell execution policy 7->35 37 Potentially malicious time measurement code found 7->37 10 cmd.exe 1 7->10         started        13 cmd.exe 1 7->13         started        15 powershell.exe 7->15         started        17 conhost.exe 7->17         started        process5 signatures6 39 Uses cmd line tools excessively to alter registry or file data 10->39 19 reg.exe 1 10->19         started        21 reg.exe 1 13->21         started        23 WmiPrvSE.exe 15->23         started        process7
Gathering data
Result
Malware family:
n/a
Score:
  6/10
Tags:
execution
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: PowerShell
Unpacked files
SH256 hash:
90f2cc502ccfd71cd38808272a372b90c9db22453797867ec93e6ecd9dbbb407
MD5 hash:
bc341e505f48823d2d8d5d645e558c40
SHA1 hash:
cc63eadc394377d1bd6208a54687fa08cd9a8119
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:command_and_control
Author:CD_R0M_
Description:This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group
Rule name:DebuggerException__ConsoleCtrl
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectGoMethodSignatures
Author:Wyatt Tauber
Description:Detects Go method signatures in unpacked Go binaries
Rule name:Detect_Go_GOMAXPROCS
Author:Obscurity Labs LLC
Description:Detects Go binaries by the presence of runtime.GOMAXPROCS in the runtime metadata
Rule name:GoBinTest
Rule name:golang
Rule name:Golangmalware
Author:Dhanunjaya
Description:Malware in Golang
Rule name:golang_binary_string
Description:Golang strings present
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:golang_duffcopy_amd64
Rule name:HiveRansomware
Author:Dhanunjaya
Description:Yara Rule To Detect Hive V4 Ransomware
Rule name:identity_golang
Author:Eric Yocam
Description:find Golang malware
Rule name:NET
Author:malware-lu
Rule name:ProgramLanguage_Golang
Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:SEH__vectored
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
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:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:ThreadControl__Context
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information


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

Web download

Executable exe 90f2cc502ccfd71cd38808272a372b90c9db22453797867ec93e6ecd9dbbb407

(this sample)

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 (GUARD_CF)high
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and Threadskernel32.dll::CloseHandle
kernel32.dll::CreateThread
WIN_BASE_APIUses Win Base APIkernel32.dll::LoadLibraryW
kernel32.dll::LoadLibraryExW
kernel32.dll::GetSystemInfo
WIN_BASE_EXEC_APICan Execute other programskernel32.dll::WriteConsoleW
kernel32.dll::SetConsoleCtrlHandler
kernel32.dll::GetConsoleMode
WIN_BASE_IO_APICan Create Fileskernel32.dll::GetSystemDirectoryA

Comments