MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 00f1da323b1e36d3d24e3a06378dec95306971fdb7f1e1a760b079db39b96365. 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: 22
| SHA256 hash: | 00f1da323b1e36d3d24e3a06378dec95306971fdb7f1e1a760b079db39b96365 |
|---|---|
| SHA3-384 hash: | 96a61324e5b19742ca4a62fe1d57a6cda2ba6b23b6ffc352399d5cf9e3389c3e917cb04a3fb99c7e683cbdc011a88d6b |
| SHA1 hash: | bc73074a57c1f829614be091844e71080de5773b |
| MD5 hash: | 867341960c8a98468b9ed2cbbde40bc6 |
| humanhash: | tango-india-stream-white |
| File name: | 00f1da323b1e36d3d24e3a06378dec95306971fdb7f1e1a760b079db39b96365 |
| Download: | download sample |
| Signature | QuasarRAT |
| File size: | 3'266'048 bytes |
| First seen: | 2026-05-28 02:47:37 UTC |
| Last seen: | 2026-05-28 02:50:14 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (49'097 x AgentTesla, 20'115 x Formbook, 12'356 x SnakeKeylogger) |
| ssdeep | 49152:DvxAd23law6wGPAllX3SSLNUpy13/HBxWLoGdxTHHB72eh2NT:Dv2d23law6wGPAllX3bLNUpyp/U |
| Threatray | 2'308 similar samples on MalwareBazaar |
| TLSH | T1C1E56B0437F85E33E56BD2B3D5B05026A3F0F82AF363EB1B519167BA1C53B5488426A7 |
| TrID | 60.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 13.7% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5) 5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 5.4% (.EXE) Win64 Executable (generic) (6522/11/2) 4.1% (.EXE) Win16 NE executable (generic) (5038/12/1) |
| Magika | pebin |
| Reporter | Anonymous |
| Tags: | exe QuasarRAT test |
Anonymous
this malware sample is very nasty!Intelligence
File Origin
# of uploads :
3
# of downloads :
142
Origin country :
USVendor Threat Intelligence
Malware family:
quasar
ID:
1
File name:
_00f1da323b1e36d3d24e3a06378dec95306971fdb7f1e1a760b079db39b96365.exe
Verdict:
Malicious activity
Analysis date:
2026-05-28 02:49:05 UTC
Tags:
auto-reg quasar
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
QuasarRAT
Verdict:
Malicious
Score:
99.9%
Tags:
infosteal autorun quasar
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% subdirectories
Launching a process
Sending a custom TCP request
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
anti-vm base64 certreq expand explorer fingerprint infostealer lolbin obfuscated obfuscated reconnaissance runonce schtasks stealer
Verdict:
Malicious
Labled as:
Trojan.Generic
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-11-25T11:20:00Z UTC
Last seen:
2026-05-28T05:12:00Z UTC
Hits:
~10
Detections:
Trojan.Win32.Quasar.sb Trojan.MSIL.Quasar.a Trojan-PSW.Win32.Stealer.sb Trojan-PSW.MSIL.Agent.sb HEUR:Trojan.MSIL.Quasar.gen HEUR:Trojan-Spy.MSIL.Agent.sb
Malware family:
Quasar RAT
Verdict:
Malicious
Result
Threat name:
Quasar
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Potential Privilege Escalation using Task Scheduler highest RunLevel
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:
Score:
99%
Verdict:
Malware
File Type:
PE
Gathering data
Detection:
quasar
Verdict:
Malicious
Threat:
Family.QUASARRAT
Threat name:
ByteCode-MSIL.Backdoor.Quasar
Status:
Malicious
First seen:
2025-11-25 15:51:47 UTC
File Type:
PE (.Net Exe)
Extracted files:
2
AV detection:
22 of 24 (91.67%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
quasarrat
Similar samples:
+ 2'298 additional samples on MalwareBazaar
Result
Malware family:
quasar
Score:
10/10
Tags:
family:quasar botnet:pingping execution persistence spyware trojan
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Executes dropped EXE
Family: Quasar RAT
Quasar payload
Malware Config
C2 Extraction:
xoilactvqq.live:4782
data.xoilactvqq.live:4782
ddos.xoilactvqq.live:4782
malwawre.xoilactvqq.live:4782
data.xoilactvqq.live:4782
ddos.xoilactvqq.live:4782
malwawre.xoilactvqq.live:4782
Unpacked files
SH256 hash:
00f1da323b1e36d3d24e3a06378dec95306971fdb7f1e1a760b079db39b96365
MD5 hash:
867341960c8a98468b9ed2cbbde40bc6
SHA1 hash:
bc73074a57c1f829614be091844e71080de5773b
Detections:
QuasarRAT
Malware family:
QuasarRAT
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
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 |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for Blowfish constants |
| Rule name: | CP_Script_Inject_Detector |
|---|---|
| Author: | DiegoAnalytics |
| Description: | Detects attempts to inject code into another process across PE, ELF, Mach-O binaries |
| Rule name: | DetectEncryptedVariants |
|---|---|
| Author: | Zinyth |
| Description: | Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded |
| Rule name: | Detect_PowerShell_Obfuscation |
|---|---|
| Author: | daniyyell |
| Description: | Detects obfuscated PowerShell commands commonly used in malicious scripts. |
| Rule name: | FreddyBearDropper |
|---|---|
| Author: | Dwarozh Hoshiar |
| Description: | Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip. |
| Rule name: | INDICATOR_SUSPICIOUS_Binary_References_Browsers |
|---|---|
| Author: | ditekSHen |
| Description: | Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA |
|---|---|
| Author: | ditekSHen |
| Description: | Detects Windows executables referencing non-Windows User-Agents |
| Rule name: | INDICATOR_SUSPICIOUS_GENInfoStealer |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables containing common artifacts observed in infostealers |
| Rule name: | Lumma_Stealer_Detection |
|---|---|
| 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 |
|---|---|
| Author: | ditekshen |
| Description: | Detects Quasar infostealer |
| Rule name: | MAL_QuasarRAT_May19_1 |
|---|---|
| Description: | Detects QuasarRAT malware |
| Rule name: | MAL_QuasarRAT_May19_1 |
|---|---|
| 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_RID2E1E |
|---|---|
| Author: | Florian Roth |
| Description: | Detects QuasarRAT malware |
| Reference: | https://blog.ensilo.com/uncovering-new-activity-by-apt10 |
| Rule name: | MD5_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for MD5 constants |
| Rule name: | Multifamily_RAT_Detection |
|---|---|
| Author: | Lucas Acha (http://www.lukeacha.com) |
| Description: | Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_imphash |
|---|
| Rule name: | quasarrat |
|---|---|
| Author: | jeFF0Falltrades |
| Rule name: | quasarrat_kingrat |
|---|---|
| Author: | jeFF0Falltrades |
| Rule name: | RANSOMWARE |
|---|---|
| Author: | ToroGuitar |
| Rule name: | RC6_Constants |
|---|---|
| Author: | chort (@chort0) |
| Description: | Look for RC6 magic constants in binary |
| Reference: | https://twitter.com/mikko/status/417620511397400576 |
| Rule name: | RIPEMD160_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for RIPEMD-160 constants |
| Rule name: | SHA1_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for SHA1 constants |
| Rule name: | SHA512_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for SHA384/SHA512 constants |
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| 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: | Windows_Generic_Threat_803feff4 |
|---|---|
| Author: | Elastic Security |
| Rule name: | win_quasar_rat_client |
|---|---|
| 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.
01ba4719c80b6fe911b091a7c05124b64eeece964e09c058ef8f9805daca546b
Dropped by
MD5 68b329da9893e34099c7d8ad5cb9c940
Dropped by
SHA256 01ba4719c80b6fe911b091a7c05124b64eeece964e09c058ef8f9805daca546b
Dropped by
Gozi
Delivery method
Distributed via e-mail attachment
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.RAT King Parser (https://github.com/jeFF0Falltrades/rat_king_parser) Output:
{
"sha256": "00f1da323b1e36d3d24e3a06378dec95306971fdb7f1e1a760b079db39b96365",
"yara_possible_family": "quasarrat",
"key": "b998d0220c4f2bd2fa039eed053c6de7dfc18e8929b72a6d300233d960dfc270",
"salt": "bfeb1e56fbcd973bb219022430a57843003d5644d21e62b9d4f180e7e6c33941",
"config": {
"obfuscated_key_1": "1.4.1",
"obfuscated_key_2": "xoilactvqq.live:4782;data.xoilactvqq.live:4782;ddos.xoilactvqq.live:4782;malwawre.xoilactvqq.live:4782;",
"obfuscated_key_3": 3000,
"obfuscated_key_4": "APPLICATIONDATA",
"obfuscated_key_5": "malware",
"obfuscated_key_6": "molliza.exe",
"obfuscated_key_7": true,
"obfuscated_key_8": true,
"obfuscated_key_9": "3e6a090d-b095-405c-b906-fbd241698ac3",
"obfuscated_key_10": "malware",
"obfuscated_key_11": true,
"obfuscated_key_12": false,
"obfuscated_key_13": "B7E4985BC6F561AFD5FC99CACB2E00523B40A73D",
"obfuscated_key_14": "pingping",
"obfuscated_key_15": "Logs",
"obfuscated_key_16": "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",
"obfuscated_key_17": "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",
"obfuscated_key_18": false,
"obfuscated_key_19": true,
"obfuscated_key_20": "",
"obfuscated_key_21": "",
"obfuscated_key_22": false
}
}