MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d017447f8ef2d707ce3a908e05bcac2206d8f5b8d63b72e494a81eb379b69853. 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: 18


Intelligence 18 IOCs YARA 28 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d017447f8ef2d707ce3a908e05bcac2206d8f5b8d63b72e494a81eb379b69853
SHA3-384 hash: e225a51174135c322da73addab0377f5fae8998d2df5f31d0a8469f48d02ff3ea051ee027a64764cec6b28e6753b0b80
SHA1 hash: 8e3ea9f56f2b0642c251fcdf3bd9b11d526a9bdc
MD5 hash: 383ab79245464e584382800bde32fba3
humanhash: friend-texas-uranus-muppet
File name:rc7 info (credits to darius).exe
Download: download sample
Signature QuasarRAT
Create hunting rule
File size:1'949'184 bytes
First seen:2025-09-03 20:24:07 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'655 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 24576:NETCNS2eWBRwRR16z/0m8yXP8oc5R2NntxY0KKm77yviUSQaZaOwI55l2S62r9iV:NWCr7wRPirm2NnPTKKm77LrwCB6uanx
TLSH T13E950121B7F5810AF2BF1FB9A5B344550B37BA139B3AD34E558CA06D0EA37418E513A3
TrID 58.8% (.RLL) Microsoft Resource Library (x86) (177572/6/26)
24.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
5.4% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
3.4% (.EXE) Win64 Executable (generic) (10522/11/4)
2.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
Magika pebin
Reporter burger
Tags:exe QuasarRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
90
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
rc7infocreditstodarius.exe
Verdict:
Malicious activity
Analysis date:
2025-09-03 20:24:01 UTC
Tags:
loader anti-evasion
Link:
https://app.any.run/tasks/54fa2493-1fdc-45e8-8899-f886b909bd14

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/24969/
Detection(s):
Win.Malware.Generic-9883083-0
Create hunting rule

Win.Malware.Bulz-9933026-0
Create hunting rule

ditekSHen.MALWARE.Win.Trojan.QuasarStealer.UNOFFICIAL
Create hunting rule

Win.Malware.Generic-6623004-0
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68b8a3fd3e988eb6ab83a9bd
Tags:
vmdetect quasar emotet
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Setting a keyboard event handler
Connection attempt
Sending an HTTP GET request
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Launching a process
Unauthorized injection to a recently created process
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm anti-vm cmd explorer hacktool lolbin masquerade obfuscated obfuscated packed packed packer_detected remote runonce threat update
Link:
https://www.filescan.io/uploads/68b8a3fa39a6221faa7d3ea0/reports/aa2deb66-6492-4452-86db-05b1f92247bb/overview
Verdict:
Malicious
Labled as:
IL:Trojan.MSILZilla
Link:
https://www.hybrid-analysis.com/sample/d017447f8ef2d707ce3a908e05bcac2206d8f5b8d63b72e494a81eb379b69853
Verdict:
Unknown
File Type:
exe x32
Link:
https://opentip.kaspersky.com/d017447f8ef2d707ce3a908e05bcac2206d8f5b8d63b72e494a81eb379b69853/results?tab=lookup
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a901e0d9-3e7f-4724-a85c-c130283de838
Result
Threat name:
Quasar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1770747
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to disable the Task Manager (.Net Source)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Installs a global keyboard hook
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries memory information (via WMI often done to detect virtual machines)
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Sigma detected: Files With System Process Name In Unsuspected Locations
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Rundll32 Execution Without CommandLine Parameters
Sigma detected: Schedule system process
Sigma detected: System File Execution Location Anomaly
Sigma detected: Windows Binaries Write Suspicious Extensions
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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: 1770747 Sample: rc7 info (credits to darius).exe Startdate: 03/09/2025 Architecture: WINDOWS Score: 100 56 my-paste-app-nine.vercel.app 2->56 58 ipwho.is 2->58 60 bg.microsoft.map.fastly.net 2->60 78 Found malware configuration 2->78 80 Malicious sample detected (through community Yara rule) 2->80 82 Antivirus detection for dropped file 2->82 84 16 other signatures 2->84 10 rc7 info (credits to darius).exe 14 8 2->10         started        15 rundll32.exe 3 2->15         started        signatures3 process4 dnsIp5 62 91.200.220.125, 4793, 49714, 49722 VICATVUA Ukraine 10->62 64 172.20.74.244, 4782 unknown unknown 10->64 46 C:\Users\user\AppData\...\winUpdates.exe, PE32 10->46 dropped 86 Hides that the sample has been downloaded from the Internet (zone.identifier) 10->86 88 Installs a global keyboard hook 10->88 17 winUpdates.exe 5 10->17         started        21 winUpdates.exe 10->21         started        23 winUpdates.exe 10->23         started        25 6 other processes 10->25 file6 signatures7 process8 file9 44 C:\Users\user\AppData\...\rundll32.exe, PE32 17->44 dropped 70 Antivirus detection for dropped file 17->70 72 Multi AV Scanner detection for dropped file 17->72 74 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 17->74 76 3 other signatures 17->76 27 rundll32.exe 14 23 17->27         started        32 schtasks.exe 1 17->32         started        signatures10 process11 dnsIp12 66 my-paste-app-nine.vercel.app 216.198.79.67, 443, 49721 NBS11696US United States 27->66 68 ipwho.is 15.204.213.5, 443, 49725 HP-INTERNET-ASUS United States 27->68 48 C:\Users\user\AppData\...\qGuPkj7groHz.exe, PE32 27->48 dropped 50 C:\Users\user\AppData\...\XAbqcGhkBW9r.exe, PE32 27->50 dropped 52 C:\Users\user\AppData\...\RCj7zNHEIug6.exe, PE32+ 27->52 dropped 54 2 other malicious files 27->54 dropped 90 Antivirus detection for dropped file 27->90 92 System process connects to network (likely due to code injection or exploit) 27->92 94 Multi AV Scanner detection for dropped file 27->94 96 5 other signatures 27->96 34 schtasks.exe 27->34         started        36 powershell.exe 27->36         started        38 conhost.exe 32->38         started        file13 signatures14 process15 process16 40 conhost.exe 34->40         started        42 conhost.exe 36->42         started       
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/d017447f8ef2d707ce3a908e05bcac2206d8f5b8d63b72e494a81eb379b69853
Verdict:
QuasarRat
YARA:
15 match(es)
Tags:
.Net Executable Fody/Costura Packer Html Malicious Managed .NET PDB Path PE (Portable Executable) PE File Layout QuasarRat RAT SOS: 0.14 SOS: 0.15 SOS: 0.18 SOS: 0.19 SOS: 0.20 SOS: 0.22 SOS: 0.23 SOS: 0.24 SOS: 0.25 SOS: 0.26 SOS: 0.27 SOS: 0.29 SOS: 0.32 SOS: 0.34 SOS: 0.35 SOS: 0.61 Win 32 Exe x86
Link:
https://app.malva.re/file/383ab79245464e584382800bde32fba3
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d017447f8ef2d707ce3a908e05bcac2206d8f5b8d63b72e494a81eb379b69853/
Verdict:
Malicious
Threat:
Family.QUASAR
Link:
https://tip.neiki.dev/file/d017447f8ef2d707ce3a908e05bcac2206d8f5b8d63b72e494a81eb379b69853
Threat name:
ByteCode-MSIL.Hacktool.Aikaantivm
Create hunting rule
Status:
Malicious
First seen:
2025-09-03 20:24:02 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
22 of 24 (91.67%)
Threat level:
  1/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2alui74o6llqptr2schalpfmeidnr5ny2y5xfzeuvaplg6nwtbjq._file
Verdict:
malicious
Label(s):
quasarrat
Create hunting rule
Similar samples:
error
QuasarRAT
Result
Malware family:
quasar
Create hunting rule
Score:
  10/10
Tags:
family:quasar botnet:office4 botnet:xcandlemass spyware trojan
Link:
https://tria.ge/reports/250903-y6xx8acp81/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Checks for VirtualBox DLLs, possible anti-VM trick
Checks computer location settings
Executes dropped EXE
Downloads MZ/PE file
Quasar RAT
Quasar family
Quasar payload
Malware Config
C2 Extraction:
172.20.74.244:4782
https://my-paste-app-nine.vercel.app/raw?id=caa943ee
Verdict:
Malicious
Tags:
Win.Malware.Generic-9883083-0 red_team_tool rat quasar_rat backdoor backnet
YARA:
HKTL_EXE_AlKhaser_Jul_01 MAL_QuasarRAT_May19_1 malware_windows_quasarrat MAL_BackNet_Nov18_1
Link:
https://app.threat.zone/submission/92fa7e7e-a590-4535-ba2b-d982d82b0feb
Unpacked files
SH256 hash:
d017447f8ef2d707ce3a908e05bcac2206d8f5b8d63b72e494a81eb379b69853
MD5 hash:
383ab79245464e584382800bde32fba3
SHA1 hash:
8e3ea9f56f2b0642c251fcdf3bd9b11d526a9bdc
Detections:
QuasarRAT
Create hunting rule
Link:
https://www.unpac.me/results/761fbffc-ff34-4bf6-9774-b6c97b048b94/
Malware family:
QuasarRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d017447f8ef2/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/d017447f8ef2d707ce3a908e05bcac2206d8f5b8d63b72e494a81eb379b69853

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:Check_Dlls
Create hunting rule
Rule name:Costura_Protobuf
Create hunting rule
Author:@bartblaze
Description:Identifies Costura and Protobuf in .NET assemblies, respectively for storing resources and (de)serialization. Seen together might indicate a suspect binary.
Rule name:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Thread
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:Detect_PowerShell_Obfuscation
Create hunting rule
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
Rule name:FreddyBearDropper
Create hunting rule
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:INDICATOR_EXE_Packed_Fody
Create hunting rule
Author:ditekSHen
Description:Detects executables manipulated with Fody
Rule name:Indicator_MiniDumpWriteDump
Create hunting rule
Author:Obscurity Labs LLC
Description:Detects PE files and PowerShell scripts that use MiniDumpWriteDump either through direct imports or string references
Rule name:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
Rule name:INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
Create hunting rule
Author:ditekSHen
Description:Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion
Rule name:MAL_BackNet_Nov18_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects BackNet samples
Reference:https://github.com/valsov/BackNet
Rule name:MAL_BackNet_Nov18_1_RID2D6D
Create hunting rule
Author:Florian Roth
Description:Detects BackNet samples
Reference:https://github.com/valsov/BackNet
Rule name:MAL_QuasarRAT_May19_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects QuasarRAT malware
Reference:https://blog.ensilo.com/uncovering-new-activity-by-apt10
Rule name:MAL_QuasarRAT_May19_1
Create hunting rule
Description:Detects QuasarRAT malware
Rule name:MAL_QuasarRAT_May19_1_RID2E1E
Create hunting rule
Author:Florian Roth
Description:Detects QuasarRAT malware
Reference:https://blog.ensilo.com/uncovering-new-activity-by-apt10
Rule name:Multifamily_RAT_Detection
Create hunting rule
Author:Lucas Acha (http://www.lukeacha.com)
Description:Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_CMD_Powershell_Usage
Create hunting rule
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
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.

Cape
Cape
https://www.capesandbox.com/analysis/24969/

Comments