MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 95586fa277668206c164bcc7af2d92602bf6a993b9f7fda951bbd9fd3342e3eb. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 95586fa277668206c164bcc7af2d92602bf6a993b9f7fda951bbd9fd3342e3eb
SHA3-384 hash: bc04f79e7174e30da733c66d96dc1b299a739d1df2944c2a4cef3d952314120bc1a013d2a821856a58a70bec0bb70a0e
SHA1 hash: 3d637938626dbb7e63be9da10b83a94997f87f5c
MD5 hash: 69f3bc0083e17e7c28d06140308b12d8
humanhash: muppet-pennsylvania-yellow-quiet
File name:Productlist2025.com
Download: download sample
Signature QuasarRAT
Create hunting rule
File size:3'736'576 bytes
First seen:2025-03-24 12:19:34 UTC
Last seen:2025-03-24 12:21:34 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 98304:wqiCGJV+6YRVnvrjgZQBB1pKOnTHq3IJYAsUx81J:wXCCYRVnvKOjq4SAsV7
Threatray 650 similar samples on MalwareBazaar
TLSH T18F06339991CDED55EA8517B14273E27813B12D4EB024D347EBD1FCAB3A36B04A834BC9
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 adrian__luca
Tags:exe QuasarRAT

Intelligence

File Origin
# of uploads :
3
# of downloads :
393
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
quasar
Create hunting rule
ID:
1
File name:
Productlist2025.com.exe
Verdict:
Malicious activity
Analysis date:
2025-03-24 12:32:15 UTC
Tags:
amsi-bypass rat quasar remote
Link:
https://app.any.run/tasks/5440316d-acba-49ac-9792-39ecffdf2002

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67e150cbacb044ea849e6841
Tags:
asyncrat autorun quasar
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Restart of the analyzed sample
Creating a file
Creating a file in the %AppData% subdirectories
Creating a process from a recently created file
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade obfuscated packed packed packer_detected
Link:
https://www.filescan.io/uploads/67e14e1bde7b23ce171da526/reports/a0405461-cda7-4c22-aa15-60c51fd39067/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/95586fa277668206c164bcc7af2d92602bf6a993b9f7fda951bbd9fd3342e3eb
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
Quasar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1647042
Behaviour
Behavior Graph:
n/a
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/95586fa277668206c164bcc7af2d92602bf6a993b9f7fda951bbd9fd3342e3eb
Detection:
quasar
Create hunting rule
Link:
https://mwdb.cert.pl/sample/95586fa277668206c164bcc7af2d92602bf6a993b9f7fda951bbd9fd3342e3eb/
Threat name:
ByteCode-MSIL.Backdoor.Quasarrat
Create hunting rule
Status:
Malicious
First seen:
2025-03-18 13:00:39 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=svmg7itxm2banqlextd26lmsmav7nkmtxh373kkrxpm72m2c4pvq._file
Verdict:
malicious
Label(s):
unc_loader_037
Create hunting rule
quasarrat
Create hunting rule
Similar samples:
02f0a7f184fcdaaa4d9a46ca29712c8daae0a46d2038bd362dc818025df8d553
QuasarRAT
076cb1ac8e46bc1226a8bb42d83afac656d525cb7e6dc9a4d79475ab9b286440
QuasarRAT
a0c8b257c07608f436b12250b4e1dca22b9221b1d660beb55caad1366a1c222f
QuasarRAT
a2b66f9f80d2add5e7b13f9e75b6c964e53d7aa2e52065b469b83f7e7c31fa7c
QuasarRAT
a338c03483149a3d571177520213e5772d99dac1c53cc026aa848b98c3faf631
QuasarRAT
b70b64872a21f338463d0e6b1f2a45bb186ad711317164192b64e54a19baef85
QuasarRAT
d8c9255982a5932dbaf224d475d2161d814de36784b797d576e41c263587e20a
QuasarRAT
dae3e5964993a61a841e0591362efb5325d447bd393d981035c04cd00c987aaa
QuasarRAT
error
QuasarRAT
+ 640 additional samples on MalwareBazaar
Result
Malware family:
quasar
Create hunting rule
Score:
  10/10
Tags:
family:quasar botnet:bz emy discovery execution spyware trojan
Link:
https://tria.ge/reports/250324-phzbpsztcw/
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
Suspicious use of SetThreadContext
Checks computer location settings
Executes dropped EXE
Command and Scripting Interpreter: PowerShell
Quasar RAT
Quasar family
Quasar payload
Malware Config
C2 Extraction:
bz-fnd3.ydns.eu:9841
wqo9.firewall-gateway.de:9792
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/9f330ca5-9f08-4ae0-9341-7a9e8127e354
Unpacked files
SH256 hash:
95586fa277668206c164bcc7af2d92602bf6a993b9f7fda951bbd9fd3342e3eb
MD5 hash:
69f3bc0083e17e7c28d06140308b12d8
SHA1 hash:
3d637938626dbb7e63be9da10b83a94997f87f5c
Link:
https://www.unpac.me/results/097af740-1ebd-4990-9660-8e9d814c8318/
SH256 hash:
4b3cf6bdfa2e3a09013d57210592d8a007e991834e2ed7dfdc66d3d1fb7a6b11
MD5 hash:
8dd3fadad89bb87141e50c56fa1cf00d
SHA1 hash:
66623b16540ced3a3e48284354753a1edea57638
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/097af740-1ebd-4990-9660-8e9d814c8318/
SH256 hash:
ea3fad172fc608c61a081f5e50358e732b61e9ca95321a1f5f0511c88d20c18f
MD5 hash:
a531784a2af2ef4b9cba1f2fc203aa8e
SHA1 hash:
a18cc716c056bc80ad15928298871bda0c59d85f
Detections:
QuasarRAT
Create hunting rule
cn_utf8_windows_terminal
Create hunting rule
malware_windows_xrat_quasarrat
Create hunting rule
MAL_QuasarRAT_May19_1
Create hunting rule
win_quasarrat_j2
Create hunting rule
win_quasar_rat_client
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_GENInfoStealer
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
MALWARE_Win_QuasarStealer
Create hunting rule
Link:
https://www.unpac.me/results/097af740-1ebd-4990-9660-8e9d814c8318/
SH256 hash:
51ea9157b7cae4cdee16d6007e949dfdf833de7715f4b0bfbdd91b9cd1b5a82a
MD5 hash:
87b522966f156f38d9ff9fb09fe89ce2
SHA1 hash:
e0cf3a26b03e8affa99961cf95e9d5342cc5f98c
Detections:
INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Link:
https://www.unpac.me/results/097af740-1ebd-4990-9660-8e9d814c8318/
Parent samples :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 family:
QuasarRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/95586fa27766/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/95586fa277668206c164bcc7af2d92602bf6a993b9f7fda951bbd9fd3342e3eb

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:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
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.

Malspam

QuasarRAT

Executable exe 95586fa277668206c164bcc7af2d92602bf6a993b9f7fda951bbd9fd3342e3eb

(this sample)

  
Delivery method
Distributed via e-mail attachment

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

Comments