MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8db0cd1d0244de2a22f748c4d8fdac91f6850f1fef19bc7f2afe1d5cefb5b228. 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: 19

Intelligence 19 IOCs YARA 62 File information Comments

SHA256 hash:	8db0cd1d0244de2a22f748c4d8fdac91f6850f1fef19bc7f2afe1d5cefb5b228
SHA3-384 hash:	ed1b3fa5c6cf67aa9c0245c0aa64edf76514abd53bfb878ee16992840827f5c1549d11e39f6dd93f7bdc1c55c6a31725
SHA1 hash:	814f203372a478d17a4b49f990d5468f83faf5c6
MD5 hash:	2edf3837ac893184f93fde143bd0af95
humanhash:	hotel-failed-green-golf
File name:	file
Download:	download sample
Signature	QuasarRAT Create hunting rule
File size:	4'825'088 bytes
First seen:	2025-10-30 23:54:41 UTC
Last seen:	2025-11-14 11:19:56 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep	98304:+i7vEfqr7w3Kgf7XnWD09Yb8s3GFNEU3bbbkSJvp7M8NK8:+i7Dfw3DbWD09YAKGFjRJv9N
Threatray	269 similar samples on MalwareBazaar
TLSH	T18A263310F626E69ADAC08A3B9CF626C9411B3D3DCB90F5E548DC01F5E1D2953BA81DF8
TrID	71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.2% (.EXE) Win64 Executable (generic) (10522/11/4) 6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.3% (.EXE) Win32 Executable (generic) (4504/4/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika	pebin
Reporter	Bitsight
Tags:	dropped-by-amadey exe fbf543 QuasarRAT

Bitsight

url: http://178.16.55.189/files/1781548144/H3J0pjm.exe

Intelligence

File Origin

# of uploads :

# of downloads :

104

Origin country :

Vendor Threat Intelligence

Malware family:

xmrig

ID:

File name:

file

Verdict:

Malicious activity

Analysis date:

2025-10-30 23:56:55 UTC

Tags:

auto-reg telegram evasion anti-evasion xworm ims-api generic miner winring0-sys vuln-driver xor-url upx xmrig

Link:

https://app.any.run/tasks/6078109a-01de-4249-99f1-907289405c6c

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection:

R77

Link:

https://www.capesandbox.com/analysis/34867/

Verdict:

Malicious

Score:

99.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6903fb129942f1282ecab909

Tags:

vmdetect asyncrat quasar

Result

Verdict:

Malware

Maliciousness:

Behaviour

Сreating synchronization primitives

Creating a file in the %temp% directory

Creating a process from a recently created file

Creating a file

Creating a window

Using the Windows Management Instrumentation requests

DNS request

Connection attempt

Sending an HTTP GET request

Creating a process with a hidden window

Creating a file in the %AppData% subdirectories

Running batch commands

Launching a process

Creating a service

Launching a service

Creating a file in the Windows subdirectories

Searching for synchronization primitives

Unauthorized injection to a recently created process

Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch

Forced shutdown of a system process

Enabling autorun for a service

Adding an exclusion to Microsoft Defender

Unauthorized injection to a system process

Enabling autorun by creating a file

Using obfuscated Powershell scripts

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

evasive packed vbnet

Link:

https://www.filescan.io/uploads/6903fb0cde25fddba05deebd/reports/05b19bcb-6966-493b-9ad8-c942d63589ea/overview

Verdict:

Malicious

Labled as:

Jalapeno.Generic

Link:

https://www.hybrid-analysis.com/sample/8db0cd1d0244de2a22f748c4d8fdac91f6850f1fef19bc7f2afe1d5cefb5b228

Verdict:

Malicious

File Type:

exe x32

First seen:

2025-10-30T21:05:00Z UTC

Last seen:

2025-11-01T11:43:00Z UTC

Hits:

~100

Detections:

Backdoor.MSIL.XWorm.a Trojan.MSIL.DOTHETUK.sb Trojan.MSIL.Agent.sba HEUR:Trojan.Multi.Agent.gen HEUR:Backdoor.MSIL.XWorm.gen PDM:Trojan.Win32.Generic Trojan-PSW.MSIL.Agent.sb Trojan-Dropper.Win32.Injector.sb Backdoor.Win32.Androm Trojan-Dropper.Win32.Agent.sb Trojan.Win32.Vimditator.sb Trojan.Win32.Agent.sb Trojan.Win32.Agent.rnd Trojan.MSIL.Quasar.fea HEUR:Trojan.Win32.Generic HEUR:Trojan.MSIL.Agent.gen Backdoor.MSIL.XWorm.b Trojan.MSIL.Quasar.a Trojan.MSIL.Agent.sb HEUR:Trojan-Banker.MSIL.ClipBanker.gen HEUR:Trojan.Win32.Miner.pef HEUR:Trojan.Win32.Agent.pef HEUR:Trojan.MSIL.APosT.gen HEUR:Backdoor.MSIL.XClient.b VHO:Trojan.MSIL.Convagent.gen Trojan.MSIL.Dnoper.sb Trojan-PSW.Win32.Stealer.sb Backdoor.XWorm.HTTP.C&C Backdoor.Agent.TCP.C&C Trojan.MSIL.Quasar.feb Backdoor.MSIL.XWorm.c RiskTool.BitCoinMiner.UDP.C&C RiskTool.Miner.UDP.C&C

Link:

https://opentip.kaspersky.com/8db0cd1d0244de2a22f748c4d8fdac91f6850f1fef19bc7f2afe1d5cefb5b228/results?tab=lookup

Malware family:

ModernLoader

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/3724d4bb-0e64-463e-b7c0-dd92077baced

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/8db0cd1d0244de2a22f748c4d8fdac91f6850f1fef19bc7f2afe1d5cefb5b228

Verdict:

inconclusive

YARA:

10 match(es)

Tags:

.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.18 Win 32 Exe x86

Link:

https://app.malva.re/file/2edf3837ac893184f93fde143bd0af95

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/8db0cd1d0244de2a22f748c4d8fdac91f6850f1fef19bc7f2afe1d5cefb5b228/

Verdict:

Malicious

Threat:

Family.XWORM

Link:

https://tip.neiki.dev/file/8db0cd1d0244de2a22f748c4d8fdac91f6850f1fef19bc7f2afe1d5cefb5b228

Threat name:

Win32.Spyware.AsyncRAT

Status:

Malicious

First seen:

2025-10-30 23:55:42 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

31 of 38 (81.58%)

Threat level:

2/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=rwym2hicitpcuixxjdcnr7nmsh3ikdy754m3y7zk7yovz35vwiua._file

Verdict:

malicious

Label(s):

xworm

unc_loader_055

quasarrat

QuasarRAT

43ceae1fc8f4e94ef2b73ad8555a5182588cf924ea042baebab1a3805e1cdaed

QuasarRAT

711549c6668303d3610f22322ef6296a2049d6ecd281a0666e2d35a069eb5e6c

QuasarRAT

b475cc4daadb077b75d0d5924e34c75fa179e17b38a1cbd0366a3290ed7ac422

QuasarRAT

ccfcfe2d1d0ef829be00c388b38f2150ede1665e26f5b7339661a0df85850dfa

QuasarRAT

error

QuasarRAT

+ 259 additional samples on MalwareBazaar

Result

Malware family:

xworm

Score:

10/10

Tags:

family:quasar family:xmrig family:xworm defense_evasion discovery execution miner persistence rat spyware trojan upx

Link:

https://tria.ge/reports/251030-3ywgmsdz5b/

Behaviour

Checks SCSI registry key(s)

Checks processor information in registry

Enumerates system info in registry

Modifies data under HKEY_USERS

Modifies registry class

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: GetForegroundWindowSpam

Suspicious use of AdjustPrivilegeToken

Suspicious use of FindShellTrayWindow

Suspicious use of UnmapMainImage

Suspicious use of WriteProcessMemory

Uses Task Scheduler COM API

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Checks for VirtualBox DLLs, possible anti-VM trick

Launches sc.exe

Drops file in System32 directory

Suspicious use of SetThreadContext

UPX packed file

Adds Run key to start application

Looks up external IP address via web service

Power Settings

Checks BIOS information in registry

Checks computer location settings

Creates new service(s)

Executes dropped EXE

Stops running service(s)

Command and Scripting Interpreter: PowerShell

XMRig Miner payload

Detect Xworm Payload

Quasar RAT

Quasar family

Quasar payload

Suspicious use of NtCreateUserProcessOtherParentProcess

Xmrig family

Xworm

Xworm family

xmrig

Malware Config

C2 Extraction:

uchiwa5.duckdns.org:8887
176.160.157.96:8887

Unpacked files

SH256 hash:

8db0cd1d0244de2a22f748c4d8fdac91f6850f1fef19bc7f2afe1d5cefb5b228

MD5 hash:

2edf3837ac893184f93fde143bd0af95

SHA1 hash:

814f203372a478d17a4b49f990d5468f83faf5c6

Link:

https://www.unpac.me/results/00261dce-ae98-4dfd-b305-a0cfab805956/

SH256 hash:

d6966099c5998c8fdabf3f7f435856b469a1cefd4c8f8362c2dceebe7dd31c94

MD5 hash:

8001a5a10f6f71e5b93703afad23f8aa

SHA1 hash:

bb3350de5a04c8c48efdb9e7ebeb30826c37ce9a

Link:

https://www.unpac.me/results/00261dce-ae98-4dfd-b305-a0cfab805956/

SH256 hash:

b12de14a65edbfc18314e52d96f7617e2052e10bfeaba15926efd80b2799d61d

MD5 hash:

7c80f186b6d54d4bac21fdfce5ff9618

SHA1 hash:

d115aab9cbb078a9ab7e2a289fab10b9003fb67d

Detections:

win_xworm_a0

win_xworm_w0

XWorm

win_xworm_bytestring

win_mal_XWorm

INDICATOR_SUSPICIOUS_EXE_TelegramChatBot

INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA

MALWARE_Win_AsyncRAT

MALWARE_Win_XWorm

Link:

https://www.unpac.me/results/00261dce-ae98-4dfd-b305-a0cfab805956/

SH256 hash:

792569c65020dfc3644e31f55aba31078250e70dca3d7713416479be4f25c48a

MD5 hash:

cd36c5fcbd4335ea8f4d586b2d13a559

SHA1 hash:

6669a01660da6436713fb6e3bc9fb32593bca1d4

Detections:

SUSP_NET_Large_Static_Array_In_Small_File_Jan24

HKTL_NET_GUID_Quasar

Link:

https://www.unpac.me/results/00261dce-ae98-4dfd-b305-a0cfab805956/

Parent samples :

b475cc4daadb077b75d0d5924e34c75fa179e17b38a1cbd0366a3290ed7ac422
8db0cd1d0244de2a22f748c4d8fdac91f6850f1fef19bc7f2afe1d5cefb5b228

Malware family:

XWorm

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/8db0cd1d0244/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/8db0cd1d0244de2a22f748c4d8fdac91f6850f1fef19bc7f2afe1d5cefb5b228

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:	AutoIT_Compiled Create hunting rule
Author:	@bartblaze
Description:	Identifies compiled AutoIT script (as EXE). This rule by itself does NOT necessarily mean the detected file is malicious.

Rule name:	BLOWFISH_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for Blowfish constants

Rule name:	Check_Dlls Create hunting rule

Rule name:	cobalt_strike_tmp01925d3f Create hunting rule
Author:	The DFIR Report
Description:	files - file ~tmp01925d3f.exe
Reference:	https://thedfirreport.com

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__MemoryWorkingSet Create hunting rule
Author:	Fernando Mercês
Description:	Anti-debug process memory working set size check
Reference:	http://www.gironsec.com/blog/2015/06/anti-debugger-trick-quicky/

Rule name:	DebuggerCheck__QueryInfo 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:	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:	ldpreload Create hunting rule
Author:	xorseed
Reference:	https://stuff.rop.io/

Rule name:	MacOS_Cryptominer_Xmrig_241780a1 Create hunting rule
Author:	Elastic Security

Rule name:	MALWARE_Win_CoinMiner02 Create hunting rule
Author:	ditekSHen
Description:	Detects coinmining malware

Rule name:	MALWARE_Win_R77 Create hunting rule
Author:	ditekSHen
Description:	Detects r77 rootkit

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_RID2E1E Create hunting rule
Author:	Florian Roth
Description:	Detects QuasarRAT malware
Reference:	https://blog.ensilo.com/uncovering-new-activity-by-apt10

Rule name:	MAL_XMR_Miner_May19_1 Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects Monero Crypto Coin Miner
Reference:	https://www.guardicore.com/2019/05/nansh0u-campaign-hackers-arsenal-grows-stronger/

Rule name:	MAL_XMR_Miner_May19_1_RID2E1B Create hunting rule
Author:	Florian Roth
Description:	Detects Monero Crypto Coin Miner
Reference:	https://www.guardicore.com/2019/05/nansh0u-campaign-hackers-arsenal-grows-stronger/

Rule name:	MD5_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for MD5 constants

Rule name:	meth_peb_parsing Create hunting rule
Author:	Willi Ballenthin

Rule name:	Mimikatz_Generic Create hunting rule
Author:	Still
Description:	attempts to match all variants of Mimikatz

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:	Multi_Cryptominer_Xmrig_f9516741 Create hunting rule
Author:	Elastic Security

Rule name:	NET Create hunting rule
Author:	malware-lu

Rule name:	pe_detect_tls_callbacks Create hunting rule

Rule name:	pe_imphash Create hunting rule

Rule name:	RANSOMWARE Create hunting rule
Author:	ToroGuitar

Rule name:	rig_win64_xmrig_6_13_1_xmrig Create hunting rule
Author:	yarGen Rule Generator
Description:	rig_win64 - file xmrig.exe
Reference:	https://github.com/Neo23x0/yarGen

Rule name:	RIPEMD160_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for RIPEMD-160 constants

Rule name:	SEH__vectored Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

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:	Suspicious_PssCaptureSnapshot_Usage Create hunting rule
Author:	Dana Behling - Just me not for personal curiosity, no company.
Description:	Detects binaries abusing PssCaptureSnapshot in combination with typical combination that indicates malicious activity.

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:	ThreadControl__Context Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	upx_largefile Create hunting rule
Author:	k3nr9

Rule name:	WHIRLPOOL_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for WhirlPool constants

Rule name:	Windows_Cryptominer_Generic_f53cfb9b Create hunting rule
Author:	Elastic Security

Rule name:	Windows_Generic_Threat_d331d190 Create hunting rule
Author:	Elastic Security

Rule name:	Windows_Rootkit_R77_d0367e28 Create hunting rule
Author:	Elastic Security
Reference:	https://www.elastic.co/security-labs/elastic-security-labs-steps-through-the-r77-rootkit

Rule name:	XMRIG_Monero_Miner Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects Monero mining software
Reference:	https://github.com/xmrig/xmrig/releases