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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1b68d68b9fd200183c69084e91fe53bd5dca5c501bce1bbf1894034bc69fafe6. 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: 15


Intelligence 15 IOCs YARA 28 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1b68d68b9fd200183c69084e91fe53bd5dca5c501bce1bbf1894034bc69fafe6
SHA3-384 hash: 585c7e7d4f54eb765ecdbd95d450386aa4bce4a5fd17001734bdc241e10dedcd8b729c6ffb30fb82de0715cfa1fc05c8
SHA1 hash: 1f37d2345e765100b8dc628bb6ce098472891fe0
MD5 hash: b1ceadb93463f22943f9677aa330f15a
humanhash: lithium-montana-vegan-steak
File name:1b68d68b9fd200183c69084e91fe53bd5dca5c501bce1bbf1894034bc69fafe6.exe
Download: download sample
Signature QuasarRAT
Create hunting rule
File size:4'816'384 bytes
First seen:2026-09-08 01:44:21 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 4328f7206db519cd4e82283211d98e83 (534 x RedLineStealer, 18 x Arechclient2, 15 x DCRat)
ssdeep 98304:/RHxlqvc70zd7sWExoYnQyRazSzsDm8ijFeR/asE8DX/Pe1qN84S:Zxlq070JoWc4+zTjKl/2084S
TLSH T1B62633815EF7410FDF2748F0402BF19CF12D9B8166BE896A2A7D59265C2FAEDE953300
TrID 27.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
20.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
18.6% (.EXE) Win32 Executable (generic) (4504/4/1)
8.5% (.ICL) Windows Icons Library (generic) (2059/9)
8.3% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
dhash icon e0dce26064e2ccf0 (1 x QuasarRAT)
Reporter whack_sh
Tags:exe QuasarRAT whack.sh

Intelligence

File Origin
# of uploads :
1
# of downloads :
142
Origin country :
US US
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
exe
Verdict:
Malicious activity
Analysis date:
2026-09-08 01:46:09 UTC
Tags:
themida auto-sch
Link:
https://app.any.run/tasks/1f7b7e5f-f2a5-4b6f-a12e-4abfe329c2e4

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
QuasarRAT
Create hunting rule
Link:
https://www.capesandbox.com/analysis/84455/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for analyzing tools
Searching for the window
Creating a window
Сreating synchronization primitives
Connection attempt
Setting a keyboard event handler
Creating a file
Launching a process
Creating a process with a hidden window
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed packed themidawinlicense
Link:
https://www.filescan.io/uploads/6a9f68b204749c874ecf9983/reports/85abf890-b7da-4088-80f1-3f9844a9b884/overview
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/1b68d68b9fd200183c69084e91fe53bd5dca5c501bce1bbf1894034bc69fafe6
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-07-07T20:52:00Z UTC
Last seen:
2026-09-09T22:57:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/1b68d68b9fd200183c69084e91fe53bd5dca5c501bce1bbf1894034bc69fafe6/results?tab=lookup
Malware family:
Quasar RAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3538ffe5-68bc-45e4-8b2c-60c918547dde
Result
Threat name:
Quasar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1969691
Signature
Antivirus / Scanner detection for submitted sample
Bypasses PowerShell execution policy
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Hides threads from debuggers
Installs a global keyboard hook
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Potential Privilege Escalation using Task Scheduler highest RunLevel
Sample uses string decryption to hide its real strings
Suspicious powershell command line found
Tries to detect process monitoring tools (Task Manager, Process Explorer etc.)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Quasar RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1969691 Sample: uUKGVlYXua.exe Startdate: 08/09/2026 Architecture: WINDOWS Score: 100 48 Found malware configuration 2->48 50 Malicious sample detected (through community Yara rule) 2->50 52 Antivirus / Scanner detection for submitted sample 2->52 54 5 other signatures 2->54 7 uUKGVlYXua.exe 10 2->7         started        11 uUKGVlYXua.exe 3 2->11         started        14 uUKGVlYXua.exe 2->14         started        process3 dnsIp4 42 154.23.189.120, 17788 HKCICL-AS-APHongKongCommunicationsInternationalCoLimitedHK United States 7->42 44 154.23.189.194, 17788 HKCICL-AS-APHongKongCommunicationsInternationalCoLimitedHK United States 7->44 46 2 other IPs or domains 7->46 58 Suspicious powershell command line found 7->58 60 Tries to detect sandboxes and other dynamic analysis tools (window names) 7->60 62 Bypasses PowerShell execution policy 7->62 70 4 other signatures 7->70 16 schtasks.exe 1 7->16         started        18 schtasks.exe 1 7->18         started        20 schtasks.exe 7->20         started        22 15 other processes 7->22 40 C:\Users\user\AppData\...\uUKGVlYXua.exe.log, ASCII 11->40 dropped 64 Hides threads from debuggers 11->64 66 Tries to detect sandboxes / dynamic malware analysis system (registry check) 11->66 68 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 11->68 file5 signatures6 process7 signatures8 25 conhost.exe 16->25         started        28 conhost.exe 18->28         started        30 conhost.exe 20->30         started        56 Loading BitLocker PowerShell Module 22->56 32 conhost.exe 22->32         started        34 conhost.exe 22->34         started        36 conhost.exe 22->36         started        38 12 other processes 22->38 process9 signatures10 72 Installs a global keyboard hook 25->72
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/1b68d68b9fd200183c69084e91fe53bd5dca5c501bce1bbf1894034bc69fafe6
Verdict:
inconclusive
YARA:
6 match(es)
Tags:
.Net Executable PE (Portable Executable) PE File Layout Win 32 Exe x86
Link:
https://app.malva.re/file/b1ceadb93463f22943f9677aa330f15a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1b68d68b9fd200183c69084e91fe53bd5dca5c501bce1bbf1894034bc69fafe6/
Threat name:
Win32.Infostealer.Tinba
Create hunting rule
Status:
Malicious
First seen:
2026-07-08 01:41:52 UTC
File Type:
PE (Exe)
Extracted files:
2
AV detection:
27 of 36 (75.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=dnunnc472iabqpdjbbhjd7stxvo4uxcqdphbxpyysqbuxru7v7ta._file
Result
Malware family:
quasar
Create hunting rule
Score:
  10/10
Tags:
family:quasar botnet:lb060424ugftyhg02 defense_evasion discovery execution persistence spyware themida trojan
Link:
https://tria.ge/reports/260908-b6gjxax1cw/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Hide Artifacts: Ignore Process Interrupts
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks whether UAC is enabled
Command and Scripting Interpreter: PowerShell
Checks BIOS information in registry
Checks computer location settings
Themida packer
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Family: Quasar RAT
Quasar payload
Malware Config
C2 Extraction:
154.23.189.120:17788
154.23.189.194:17788
154.23.189.222:17788
Unpacked files
SH256 hash:
1b68d68b9fd200183c69084e91fe53bd5dca5c501bce1bbf1894034bc69fafe6
MD5 hash:
b1ceadb93463f22943f9677aa330f15a
SHA1 hash:
1f37d2345e765100b8dc628bb6ce098472891fe0
Link:
https://www.unpac.me/results/9c8b03c0-409e-4381-9aae-22c884602d46/
SH256 hash:
de0aa79373299d38e79f5895530c54d43970c18867212ee171580e5e28dca5eb
MD5 hash:
8c7fb0e684cd7873d2641f301c2d41dd
SHA1 hash:
0a65293bd4af0d865c4d7dabacd49ca978cc063b
Link:
https://www.unpac.me/results/9c8b03c0-409e-4381-9aae-22c884602d46/
Malware family:
QuasarRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/1b68d68b9fd2/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/1b68d68b9fd200183c69084e91fe53bd5dca5c501bce1bbf1894034bc69fafe6

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:BLOWFISH_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for Blowfish constants
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: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:INDICATOR_EXE_Packed_Themida
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with Themida
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
Rule name:INDICATOR_SUSPICIOUS_GENInfoStealer
Create hunting rule
Author:ditekSHen
Description:Detects executables containing common artifacts observed in infostealers
Rule name:Lumma_Stealer_Detection
Create hunting rule
Author:ashizZz
Description:Detects a specific Lumma Stealer malware sample using unique strings and behaviors
Reference:https://seanthegeek.net/posts/compromized-store-spread-lumma-stealer-using-fake-captcha/
Rule name:MALWARE_Win_QuasarStealer
Create hunting rule
Author:ditekshen
Description:Detects Quasar infostealer
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:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:Multifamily_RAT_Detection
Create hunting rule
Author:Lucas Acha (https://www.lukeacha.com)
Description:Generic detection for multiple RAT families, PUPs, packers and suspicious executables. NOTE: This rule may produce false positives. Updated May 2026 to reduce False Positives.
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:quasarrat
Create hunting rule
Author:jeFF0Falltrades
Rule name:quasarrat_kingrat
Create hunting rule
Author:jeFF0Falltrades
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:RC6_Constants
Create hunting rule
Author:chort (@chort0)
Description:Look for RC6 magic constants in binary
Reference:https://twitter.com/mikko/status/417620511397400576
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
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:telebot_framework
Create hunting rule
Author:vietdx.mb
Rule name:win_quasar_rat_client
Create hunting rule
Author:Matthew @ Embee_Research
Description:Detects strings present in Quasar Rat Samples.

File information

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

Web download

QuasarRAT

Executable exe 1b68d68b9fd200183c69084e91fe53bd5dca5c501bce1bbf1894034bc69fafe6

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/84455/

Comments