MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7c63a1520ce81dc43d2170ef1570b49627655d33e4987be2cccf8e99d9d4c99f. 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: 8


Intelligence 8 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7c63a1520ce81dc43d2170ef1570b49627655d33e4987be2cccf8e99d9d4c99f
SHA3-384 hash: 379aed989dc8aef5c9df9078d46a84e4a06464674d8d1eacd056ef8f766532fe13e8e1794d23ab9cd74c72a4aa50df61
SHA1 hash: 387a5f24d1ad7ef7ac0b3bd0939cfa3dfe0e0924
MD5 hash: 44678286cd01cad35c152db9aa9b3485
humanhash: speaker-shade-sixteen-freddie
File name:QuickSign.exe
Download: download sample
File size:76'120'872 bytes
First seen:2025-08-19 03:28:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash b34f154ec913d2d2c435cbd644e91687 (533 x GuLoader, 110 x RemcosRAT, 80 x EpsilonStealer)
ssdeep 1572864:pe4hdV6xfwH4KIynQ3Y9GF0J2/3M4fvHLTkEg8us2gd7tFJkyi:pe4Doxfa4KnI/0A/3/vHL886glKyi
TLSH T1ADF73372592A44BDD08573BFD46ACCBFBD066C4E1548408F23EA7EAB74B4AC7191334A
TrID 37.3% (.EXE) Win64 Executable (generic) (10522/11/4)
17.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
15.9% (.EXE) Win32 Executable (generic) (4504/4/1)
7.3% (.ICL) Windows Icons Library (generic) (2059/9)
7.2% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
dhash icon c9a84e86969668e8
Reporter ninjacatcher
Tags:exe infostealer signed stealer

Code Signing Certificate

Organisation:ACROATIC EDU-SOLUTIONS PRIVATE LIMITED
Issuer:GlobalSign GCC R45 EV CodeSigning CA 2020
Algorithm:sha256WithRSAEncryption
Valid from:2025-07-22T12:37:52Z
Valid to:2026-07-23T12:37:52Z
Serial number: 5b7190d2feb24b40ec00a1de
Cert Graveyard Blocklist:This certificate is on the Cert Graveyard blocklist
Thumbprint Algorithm:SHA256
Thumbprint: 95e811e0f72af58ef19f29b3e47682459950ac2f649194a1ebdc4b9871100f56
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
1
# of downloads :
103
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
QuickSign.exe
Verdict:
Malicious activity
Analysis date:
2025-08-19 03:31:15 UTC
Tags:
nodejs
Link:
https://app.any.run/tasks/3d00721b-d266-4ff2-92ec-1167c45f56a3

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68a3efb0c2f5296a1a283a68
Tags:
vmdetect shell sage blic
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Searching for the window
Сreating synchronization primitives
Creating a process from a recently created file
Creating a window
Running batch commands
Creating a process with a hidden window
Launching a process
Using the Windows Management Instrumentation requests
Searching for synchronization primitives
Forced system process termination
Creating a file
Creating a file in the %AppData% subdirectories
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
adaptive-context anti-debug blackhole installer microsoft_visual_cc overlay signed threat
Link:
https://www.filescan.io/uploads/68a3efa3004f5721cb817967/reports/9dddf9e6-d3f3-4172-b775-b38a79479846/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/7c63a1520ce81dc43d2170ef1570b49627655d33e4987be2cccf8e99d9d4c99f
Score:
3%
Verdict:
Benign
File Type:
PE
Link:
https://malprob.io/report/7c63a1520ce81dc43d2170ef1570b49627655d33e4987be2cccf8e99d9d4c99f
Gathering data
Verdict:
Malicious
Threat:
Trojan.Script
Link:
https://tip.neiki.dev/file/7c63a1520ce81dc43d2170ef1570b49627655d33e4987be2cccf8e99d9d4c99f
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=prr2cuqm5ao4ipjbodxrk4fusytwkxjt4smhxywmz6hjtwouzgpq._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
defense_evasion discovery execution
Link:
https://tria.ge/reports/250819-d19dvafq8z/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Command and Scripting Interpreter: PowerShell
Enumerates processes with tasklist
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Modifies trusted root certificate store through registry
Enumerates VirtualBox registry keys
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/9b8a06b9-628f-4390-a633-e8204acc0e4c
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:botnet_plaintext_c2
Create hunting rule
Author:cip
Description:Attempts to match at least some of the strings used in some botnet variants which use plaintext communication protocols.
Rule name:Detect_NSIS_Nullsoft_Installer
Create hunting rule
Author:Obscurity Labs LLC
Description:Detects NSIS installers by .ndata section + NSIS header string
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
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

Executable exe 7c63a1520ce81dc43d2170ef1570b49627655d33e4987be2cccf8e99d9d4c99f

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3606445/

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