MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cc35ab487390a8253e800d0857896bb72dcd8754d096a12c336fa8f631160575. 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


QuasarRAT


Vendor detections: 11


Intelligence 11 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cc35ab487390a8253e800d0857896bb72dcd8754d096a12c336fa8f631160575
SHA3-384 hash: ce463c2858ed91bb1f7580110032b8e2cc8b0553fda19a14578afaa52ff92c8c94c4c20b221c7eb84f263d3d21c2ab43
SHA1 hash: 801a3477ce2d1d83d63a9ce24dc57db32a3cf6fa
MD5 hash: 4e3850ef3d792308372ba74efa5a5007
humanhash: lactose-river-wisconsin-golf
File name:doxikong.exe
Download: download sample
Signature QuasarRAT
Create hunting rule
File size:8'141'040 bytes
First seen:2025-07-12 06:26:50 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 064967a99ade726316dc79a4a929fe96 (5 x QuasarRAT, 2 x PythonStealer, 1 x njrat)
ssdeep 196608:jNtYOZKP9urHmHD9BKG+5fc2S/ErXKEtw+GoQnMsqm39lOnU:jNw1uCHDvV+53SM8+QMDmN
TLSH T10B86332866D40AF9FC66F73A9521CD3563317F0317B6CA8F0B6478621F732E6183AA51
TrID 66.6% (.EXE) InstallShield setup (43053/19/16)
16.2% (.EXE) Win64 Executable (generic) (10522/11/4)
7.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
3.1% (.EXE) OS/2 Executable (generic) (2029/13)
3.0% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
dhash icon 189c0f2e23270712 (2 x QuasarRAT)
Reporter abuse_ch
Tags:exe QuasarRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
16
Origin country :
SE SE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
doxikong.exe
Verdict:
Malicious activity
Analysis date:
2025-07-11 17:17:51 UTC
Tags:
github python uac loader pyinstaller
Link:
https://app.any.run/tasks/8d2871fd-b554-46fd-813c-8b255440a64d

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/13946/
Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6871473e900df8e7f869e889
Tags:
vmdetect autorun emotet
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Restart of the analyzed sample
Creating a window
Creating a file
DNS request
Connection attempt
Sending a custom TCP request
Running batch commands
Creating a process with a hidden window
Creating a process from a recently created file
Сreating synchronization primitives
Creating a file in the %AppData% subdirectories
Launching a process
Unauthorized injection to a recently created process
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
expand lolbin microsoft_visual_cc overlay overlay packed pyinstaller
Link:
https://www.filescan.io/uploads/6872004c425a30d7acd75159/reports/c55e65b4-5c1f-477e-a65e-5df7c2b9e620/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Link:
https://www.hybrid-analysis.com/sample/cc35ab487390a8253e800d0857896bb72dcd8754d096a12c336fa8f631160575
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/f9c181d6-1830-45a5-928b-ee73328d2bcb
Result
Threat name:
Quasar
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1734537
Signature
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Found pyInstaller with non standard icon
Hides that the sample has been downloaded from the Internet (zone.identifier)
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Sample uses string decryption to hide its real strings
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Quasar RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1734537 Sample: doxikong.exe Startdate: 12/07/2025 Architecture: WINDOWS Score: 92 58 raw.githubusercontent.com 2->58 60 github.com 2->60 68 Multi AV Scanner detection for dropped file 2->68 70 Multi AV Scanner detection for submitted file 2->70 72 Yara detected Quasar RAT 2->72 74 3 other signatures 2->74 12 doxikong.exe 19 2->12         started        16 msedge.exe 3 2->16         started        signatures3 process4 file5 46 C:\Users\user\AppData\...\unicodedata.pyd, PE32+ 12->46 dropped 48 C:\Users\user\AppData\Local\...\select.pyd, PE32+ 12->48 dropped 50 C:\Users\user\AppData\Local\...\python313.dll, PE32+ 12->50 dropped 52 13 other files (none is malicious) 12->52 dropped 76 Found pyInstaller with non standard icon 12->76 18 doxikong.exe 3 12->18         started        22 conhost.exe 12->22         started        signatures6 process7 dnsIp8 62 github.com 140.82.113.3, 443, 49687 GITHUBUS United States 18->62 64 raw.githubusercontent.com 185.199.108.133, 443, 49688 FASTLYUS Netherlands 18->64 44 C:\Users\user\AppData\...\msedge_install.exe, PE32 18->44 dropped 24 cmd.exe 1 18->24         started        26 cmd.exe 1 18->26         started        file9 process10 process11 28 msedge_install.exe 5 24->28         started        file12 54 C:\Users\user\AppData\Roaming\...\msedge.exe, PE32 28->54 dropped 78 Multi AV Scanner detection for dropped file 28->78 80 Uses schtasks.exe or at.exe to add and modify task schedules 28->80 82 Hides that the sample has been downloaded from the Internet (zone.identifier) 28->82 84 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 28->84 32 msedge.exe 6 28->32         started        36 schtasks.exe 1 28->36         started        signatures13 process14 dnsIp15 56 89.39.121.31, 49691, 49693, 49694 NG-ASSosBucuresti-Ploiestinr42-44RO Romania 32->56 66 Hides that the sample has been downloaded from the Internet (zone.identifier) 32->66 38 schtasks.exe 1 32->38         started        40 conhost.exe 36->40         started        signatures16 process17 process18 42 conhost.exe 38->42         started       
Score:
98%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/cc35ab487390a8253e800d0857896bb72dcd8754d096a12c336fa8f631160575
Verdict:
inconclusive
YARA:
3 match(es)
Tags:
Executable PDB Path PE (Portable Executable) Win 64 Exe x64
Link:
https://app.malva.re/file/4e3850ef3d792308372ba74efa5a5007
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cc35ab487390a8253e800d0857896bb72dcd8754d096a12c336fa8f631160575/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zq22wsdtscuckpuabuefpcllw4w43b2u2clkclbtn6upmmiwav2q._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
execution persistence pyinstaller
Link:
https://tria.ge/reports/250712-g7vqtaar9z/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: AddClipboardFormatListener
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Legitimate hosting services abused for malware hosting/C2
Executes dropped EXE
Loads dropped DLL
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/af9fb3bb-1a57-405b-854f-40e402911cdb
Unpacked files
SH256 hash:
cc35ab487390a8253e800d0857896bb72dcd8754d096a12c336fa8f631160575
MD5 hash:
4e3850ef3d792308372ba74efa5a5007
SHA1 hash:
801a3477ce2d1d83d63a9ce24dc57db32a3cf6fa
Link:
https://www.unpac.me/results/52f50817-e72d-4253-9595-8f99e31038b9/
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/cc35ab487390a8253e800d0857896bb72dcd8754d096a12c336fa8f631160575

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:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Detect_PyInstaller
Create hunting rule
Author:Obscurity Labs LLC
Description:Detects PyInstaller compiled executables across platforms
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:PyInstaller
Create hunting rule
Author:@bartblaze
Description:Identifies executable converted using PyInstaller. This rule by itself does NOT necessarily mean the detected file is malicious.
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)
Rule name:upxHook
Create hunting rule
Author:@r3dbU7z
Description:Detect artifacts from 'upxHook' - modification of UPX packer
Reference:https://bazaar.abuse.ch/sample/6352be8aa5d8063673aa428c3807228c40505004320232a23d99ebd9ef48478a/

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/13946/

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 (FORCE_INTEGRITY)high
Reviews
IDCapabilitiesEvidence
AUTH_APIManipulates User AuthorizationADVAPI32.dll::ConvertSidToStringSidW
ADVAPI32.dll::ConvertStringSecurityDescriptorToSecurityDescriptorW
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::GetTokenInformation
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessW
ADVAPI32.dll::OpenProcessToken
KERNEL32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetDriveTypeW
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetCommandLineW
KERNEL32.dll::GetCommandLineA
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetConsoleCtrlHandler
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleWindow
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateFileW
KERNEL32.dll::DeleteFileW
KERNEL32.dll::FindFirstFileW
KERNEL32.dll::RemoveDirectoryW
KERNEL32.dll::SetDllDirectoryW
WIN_USER_APIPerforms GUI ActionsUSER32.dll::PeekMessageW
USER32.dll::CreateWindowExW

Comments