MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 32efbd73f31140f0644eef37aec518197b5a5abffb8bbe3b41df544917028f4a. 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 33 File information Comments

SHA256 hash:	32efbd73f31140f0644eef37aec518197b5a5abffb8bbe3b41df544917028f4a
SHA3-384 hash:	377dd4451391e265c343577de7ec66383378e6dd2afce7ad122e0ac064bd585f1b4305e53bbcee2bf753f9ecd8831c59
SHA1 hash:	8985ed3a331db1c7631f5fcad66a616cf12ca2e5
MD5 hash:	00dac2a767edac928f50b4882b05d91d
humanhash:	failed-neptune-delaware-georgia
File name:	Client.exe
Download:	download sample
Signature	QuasarRAT Create hunting rule
File size:	376'844 bytes
First seen:	2025-11-22 23:53:11 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'854 x AgentTesla, 19'783 x Formbook, 12'304 x SnakeKeylogger)
ssdeep	3072:zLrd+wLWODsgb910cEqpyDcsv1BjhTmZGgUgjO23VbIX+rH2dp0b5pEThCbgv7EZ:zPBLrDN9+cE7rq00lpzbdjN4ZcLHCq
Threatray	740 similar samples on MalwareBazaar
TLSH	T13B849E1373A8DA7BD1FD2736F43606154BB1D40BB616E38B6A5845F92C233868E913B3
TrID	46.3% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 19.7% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 10.4% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5) 6.6% (.EXE) Win64 Executable (generic) (10522/11/4) 4.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
Magika	pebin
Reporter	Hexastrike
Tags:	exe QuasarRAT

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Malware family:

quasar

ID:

File name:

Client.exe

Verdict:

Malicious activity

Analysis date:

2025-11-23 02:09:55 UTC

Tags:

quasar

Link:

https://app.any.run/tasks/06c5f975-640e-4e27-89b7-e2e02f2167fb

Note:

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

Detection:

QuasarRAT

Link:

https://www.capesandbox.com/analysis/39292/

Detection(s):

Win.Packed.Generic-9829635-0

Win.Packed.Generic-9830106-0

Win.Packed.QuasarRAT-10012744-0

Win.Trojan.Generic-6295765-0

Win.Malware.Generic-6623004-0

Verdict:

Malicious

Score:

99.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6922514f8cf6736ec0b0d2be

Tags:

dropper quasar virus micro

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

anti-vm base64 byteguard fingerprint infostealer keylogger lolbin obfuscated obfuscated packed quasar rat reconnaissance runonce stealer vbnet vermin xrat

Link:

https://www.filescan.io/uploads/69224fd8eecb08e4aa4520c5/reports/78b13f26-c8bc-4d7f-bbc4-ac0e7ecd13f8/overview

Verdict:

Malicious

Labled as:

Trojan.Generic

Link:

https://www.hybrid-analysis.com/sample/32efbd73f31140f0644eef37aec518197b5a5abffb8bbe3b41df544917028f4a

Verdict:

Malicious

File Type:

exe x32

First seen:

2025-11-17T10:48:00Z UTC

Last seen:

2025-11-18T02:37:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/32efbd73f31140f0644eef37aec518197b5a5abffb8bbe3b41df544917028f4a/results?tab=lookup

Malware family:

Quasar RAT

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/8aa0c256-ecc9-4130-a78b-6bbb4a39e713

Score:

99%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/32efbd73f31140f0644eef37aec518197b5a5abffb8bbe3b41df544917028f4a

Verdict:

QuasarRat

YARA:

16 match(es)

Tags:

.Net Executable Malicious Managed .NET PE (Portable Executable) PE Memory-Mapped (Dump) QuasarRat RAT SOS: 0.61

Malware Config

C2 Extraction:

PORT: 4
CNC: RgNSTMHSnjafPEX.ru
PORT: 4782
CNC: VYJjpyHabYhrJDd.ru
PORT: 4782
CNC: DqUTFasmBwlEIBT.ru
PORT: 4782
CNC: QVggEpcffTSfXLG.ru
PORT: 4782
CNC: yPZmTJDDnmJhkwf.ru
PORT: 4782
CNC: ytXDZUKKgHETqys.ru
PORT: 4782
CNC: ByZBzewBiKXuqUR.ru
PORT: 4782
CNC: DGnZQjkVDhsxgVV.ru
PORT: 4782
CNC: JDIsOivQCBlbzlN.ru
PORT: 4782
CNC: moNxVtjgeWpPVUz.ru
PORT: 4782
CNC: QfFaRBPqOoJQqEF.ru
PORT: 4782
CNC: FHXvaxLSFIDvieO.ru
PORT: 4782
CNC: xMfLSMPKBWsgmUC.ru
PORT: 4782
CNC: RHjqJCxmCalXXEe.ru
PORT: 4782
CNC: o6tqyui3rxxk2sfghduiypzz7pxlym.ru
PORT: 4782
CNC: jwy1nw4mcx2svbmvgo76.ru
PORT: 4
CNC: RgNSTMHSnjafPEX.ru
PORT: 4782
CNC: VYJjpyHabYhrJDd.ru
PORT: 4782
CNC: DqUTFasmBwlEIBT.ru
PORT: 4782
CNC: QVggEpcffTSfXLG.ru
PORT: 4782
CNC: yPZmTJDDnmJhkwf.ru
PORT: 4782
CNC: ytXDZUKKgHETqys.ru
PORT: 4782
CNC: ByZBzewBiKXuqUR.ru
PORT: 4782
CNC: DGnZQjkVDhsxgVV.ru
PORT: 4782
CNC: JDIsOivQCBlbzlN.ru
PORT: 4782
CNC: moNxVtjgeWpPVUz.ru
PORT: 4782
CNC: QfFaRBPqOoJQqEF.ru
PORT: 4782
CNC: FHXvaxLSFIDvieO.ru
PORT: 4782
CNC: xMfLSMPKBWsgmUC.ru
PORT: 4782
CNC: RHjqJCxmCalXXEe.ru
PORT: 4782
CNC: o6tqyui3rxxk2sfghduiypzz7pxlym.ru
PORT: 4782
CNC: jwy1nw4mcx2svbmvgo76.ru

Link:

https://app.malva.re/file/00dac2a767edac928f50b4882b05d91d

Detection:

quasar

Link:

https://mwdb.cert.pl/sample/32efbd73f31140f0644eef37aec518197b5a5abffb8bbe3b41df544917028f4a/

Threat name:

ByteCode-MSIL.Backdoor.Quasar

Status:

Malicious

First seen:

2025-11-17 16:25:33 UTC

AV detection:

30 of 36 (83.33%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=glx3247tcfapazco54325riydf5vuwv77of34o2b35kesfycr5fa._file

Verdict:

malicious

Label(s):

quasarrat

QuasarRAT

4090ddde1d1ffb846bd2acf0e0f6b355ea151e0b38c33f029049ac6e93919043

QuasarRAT

768cb6a3e98f0bffc211f981af358b554b6a3cdbc1fe94e6daf20b21a54f2a9b

QuasarRAT

error

QuasarRAT

f02749e9900b95e98dbbb0f9845b7a071869470eea01c76e42bef3d94753bfcb

QuasarRAT

f8a08657c3106f9e068888f543caf561825954ebcd5b17c81205ed3da5c9d883

QuasarRAT

+ 730 additional samples on MalwareBazaar

Result

Malware family:

quasar

Score:

10/10

Tags:

family:quasar botnet:xxxxsnews discovery

Link:

https://tria.ge/reports/251123-adm1js1maq/

Behaviour

Checks processor information in registry

Enumerates system info in registry

Modifies data under HKEY_USERS

Modifies registry class

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary

Suspicious use of FindShellTrayWindow

Suspicious use of WriteProcessMemory

Browser Information Discovery

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Drops file in Program Files directory

Drops file in Windows directory

Malware Config

C2 Extraction:

jwy1nw4mcx2svbmvgo76.ru:4782
o6tqyui3rxxk2sfghduiypzz7pxlym.ru:4782
RHjqJCxmCalXXEe.ru:4782
xMfLSMPKBWsgmUC.ru:4782
FHXvaxLSFIDvieO.ru:4782
QfFaRBPqOoJQqEF.ru:4782
moNxVtjgeWpPVUz.ru:4782
JDIsOivQCBlbzlN.ru:4782
DGnZQjkVDhsxgVV.ru:4782
ByZBzewBiKXuqUR.ru:4782
ytXDZUKKgHETqys.ru:4782
yPZmTJDDnmJhkwf.ru:4782
QVggEpcffTSfXLG.ru:4782
DqUTFasmBwlEIBT.ru:4782
VYJjpyHabYhrJDd.ru:4782
RgNSTMHSnjafPEX.ru:4782

Verdict:

Unknown

Tags:

rat quasar_rat vermin

YARA:

JPCERTCC_Quasar MALWARE_Win_QuasarRAT MAL_QuasarRAT_May19_1 Quasar_RAT_1 Quasar_RAT_2 Vermin_Keylogger_Jan18_1 Windows_Trojan_Quasarrat_e52df647 malware_Quasar_strings malware_windows_quasarrat win_quasar_rat_client

Link:

https://app.threat.zone/submission/688f10fd-9bd3-4022-b13f-27cc63357452

Unpacked files

SH256 hash:

32efbd73f31140f0644eef37aec518197b5a5abffb8bbe3b41df544917028f4a

MD5 hash:

00dac2a767edac928f50b4882b05d91d

SHA1 hash:

8985ed3a331db1c7631f5fcad66a616cf12ca2e5

Detections:

QuasarRAT

Link:

https://www.unpac.me/results/de9e1f18-ae54-4c08-b829-735f27692655/

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Suspicious File

Score:

0.42

Link:

https://yomi.yoroi.company/submissions/32efbd73f31140f0644eef37aec518197b5a5abffb8bbe3b41df544917028f4a

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:	CN_disclosed_20180208_KeyLogger_1 Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects malware from disclosed CN malware set
Reference:	https://www.virustotal.com/graph/#/selected/n120z79z208z189/drawer/graph-details

Rule name:	CN_disclosed_20180208_KeyLogger_1_RID3227 Create hunting rule
Author:	Florian Roth
Description:	Detects malware from disclosed CN malware set
Reference:	https://www.virustotal.com/graph/#/selected/n120z79z208z189/drawer/graph-details

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:	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:	malware_Quasar_strings Create hunting rule
Author:	JPCERT/CC Incident Response Group
Description:	detect QuasarRAT in memory

Rule name:	MALWARE_Win_QuasarRAT Create hunting rule
Author:	ditekSHen
Description:	QuasarRAT payload

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:	Quasar Create hunting rule
Author:	JPCERT/CC Incident Response Group
Description:	detect QuasarRAT in memory

Rule name:	quasarrat Create hunting rule
Author:	jeFF0Falltrades

Rule name:	QuasarRAT Create hunting rule
Author:	ditekshen
Description:	QuasarRAT payload

Rule name:	quasarrat_kingrat Create hunting rule
Author:	jeFF0Falltrades

Rule name:	Quasar_RAT_1 Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects Quasar RAT
Reference:	https://www.pwc.co.uk/cyber-security/pdf/cloud-hopper-annex-b-final.pdf

Rule name:	Quasar_RAT_1 Create hunting rule
Author:	@SOCRadar
Description:	Detects Quasar RAT

Rule name:	Quasar_RAT_1_RID2B54 Create hunting rule
Author:	Florian Roth
Description:	Detects Quasar RAT
Reference:	https://www.pwc.co.uk/cyber-security/pdf/cloud-hopper-annex-b-final.pdf

Rule name:	Quasar_RAT_2 Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects Quasar RAT
Reference:	https://www.pwc.co.uk/cyber-security/pdf/cloud-hopper-annex-b-final.pdf

Rule name:	Quasar_RAT_2 Create hunting rule
Description:	Detects Quasar RAT

Rule name:	Quasar_RAT_2_RID2B55 Create hunting rule
Author:	Florian Roth
Description:	Detects Quasar RAT
Reference:	https://www.pwc.co.uk/cyber-security/pdf/cloud-hopper-annex-b-final.pdf

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:	Vermin_Keylogger_Jan18_1 Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects Vermin Keylogger
Reference:	https://researchcenter.paloaltonetworks.com/2018/01/unit42-vermin-quasar-rat-custom-malware-used-ukraine/

Rule name:	Windows_Trojan_Quasarrat_e52df647 Create hunting rule
Author:	Elastic Security

Rule name:	win_quasar_rat_client Create hunting rule
Author:	Matthew @ Embee_Research
Description:	Detects strings present in Quasar Rat Samples.

Rule name:	xRAT_1 Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects Patchwork malware
Reference:	https://goo.gl/Pg3P4W

Rule name:	xRAT_1_RID2900 Create hunting rule
Author:	Florian Roth
Description:	Detects Patchwork malware
Reference:	https://goo.gl/Pg3P4W

File information

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

Cape

https://www.capesandbox.com/analysis/39292/

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