MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e0c0ff1a67b4aef85616887a3dc62612a20d599a7315fc29eacec29c8306783b. 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: e0c0ff1a67b4aef85616887a3dc62612a20d599a7315fc29eacec29c8306783b
SHA3-384 hash: e5c29da2624305670bb985ccf17d769d0859631e5b43085fc3ae45e4d520589a3b9914dddb843ce8d2a840c43e955764
SHA1 hash: 9ab8638e3f1a1a5d3f4aad98db9cf02b9062da0e
MD5 hash: f5b8e78d2e72bf18cb527d45cc244612
humanhash: equal-louisiana-three-romeo
File name:Pulsar.exe
Download: download sample
Signature QuasarRAT
Create hunting rule
File size:977'408 bytes
First seen:2026-03-31 12:47:30 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'853 x AgentTesla, 19'783 x Formbook, 12'304 x SnakeKeylogger)
ssdeep 24576:zF/pXxJzck+uGW/yFoBkkAQmiUBgQGtpUPM:zF/pXTYjqqanTFjQGpm
TLSH T10025D09173F4960BE1FF1B75A4B249494BB7F8129A36DB4F0C88906D1EB37808E117A7
TrID 63.0% (.RLL) Microsoft Resource Library (x86) (177572/6/26)
25.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
2.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
2.3% (.EXE) Win64 Executable (generic) (6522/11/2)
1.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
Magika pebin
Reporter JAMESWT_WT
Tags:exe github-com--ashduasdoasdoasd QuasarRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
117
Origin country :
IT IT
Vendor Threat Intelligence
Gathering data
Malware family:
n/a
ID:
1
File name:
Spotify_Patch.bat
Verdict:
Malicious activity
Analysis date:
2026-03-26 20:05:31 UTC
Tags:
crypto-regex pulsar rat
Link:
https://app.any.run/tasks/87e49574-1327-40fe-a8b2-1feffc95b770

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Gathering data
Detection(s):
Win.Malware.Generic-9883083-0
Create hunting rule

Win.Malware.Bulz-9933026-0
Create hunting rule

Win.Malware.Generic-6623004-0
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69cbc2703a18a6e1ddf00573
Tags:
vmdetect emotet
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Connection attempt
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm base64 hacktool obfuscated packed packed packer_detected reconnaissance
Link:
https://www.filescan.io/uploads/69cbc28f2346b9da57b35c2a/reports/15d80741-42bc-4655-b3a1-487329533a28/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/e0c0ff1a67b4aef85616887a3dc62612a20d599a7315fc29eacec29c8306783b
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-03-25T19:28:00Z UTC
Last seen:
2026-04-01T00:47:00Z UTC
Hits:
~100
Detections:
Trojan-PSW.MSIL.Agent.sb Trojan.MSIL.Agent.sb HEUR:Trojan-Banker.MSIL.ClipBanker.gen HEUR:Trojan.Win32.Generic HEUR:Trojan.MSIL.Convagent.gen Backdoor.MSIL.PulsarRAT.sb
Link:
https://opentip.kaspersky.com/e0c0ff1a67b4aef85616887a3dc62612a20d599a7315fc29eacec29c8306783b/results?tab=lookup
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/78a3acc6-264a-4604-beca-7409f24275bf
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/e0c0ff1a67b4aef85616887a3dc62612a20d599a7315fc29eacec29c8306783b
Verdict:
inconclusive
YARA:
16 match(es)
Tags:
.Net Executable Fody/Costura Packer Html Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.14 SOS: 0.15 SOS: 0.17 SOS: 0.18 SOS: 0.23 SOS: 0.24 SOS: 0.25 SOS: 0.26 SOS: 0.61 Win 32 Exe x86
Link:
https://app.malva.re/file/f5b8e78d2e72bf18cb527d45cc244612
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e0c0ff1a67b4aef85616887a3dc62612a20d599a7315fc29eacec29c8306783b/
Verdict:
Malicious
Threat:
Family.PULSARRAT
Link:
https://tip.neiki.dev/file/e0c0ff1a67b4aef85616887a3dc62612a20d599a7315fc29eacec29c8306783b
Threat name:
ByteCode-MSIL.Trojan.PulsarRat
Create hunting rule
Status:
Malicious
First seen:
2026-03-26 18:07:58 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
28 of 36 (77.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4dap6gthwsxpqvqwrb5d3rrgckra2wm2omk7ykpkz3bjzaygpa5q._file
Verdict:
malicious
Label(s):
quasarrat
Create hunting rule
Similar samples:
error
QuasarRAT
Result
Malware family:
quasar
Create hunting rule
Score:
  10/10
Tags:
family:quasar spyware trojan
Link:
https://tria.ge/reports/260331-p1wcrsdw3z/
Behaviour
Suspicious behavior: AddClipboardFormatListener
Suspicious use of AdjustPrivilegeToken
Quasar RAT
Quasar family
Quasar payload
Unpacked files
SH256 hash:
e0c0ff1a67b4aef85616887a3dc62612a20d599a7315fc29eacec29c8306783b
MD5 hash:
f5b8e78d2e72bf18cb527d45cc244612
SHA1 hash:
9ab8638e3f1a1a5d3f4aad98db9cf02b9062da0e
Detections:
QuasarRAT
Create hunting rule
Link:
https://www.unpac.me/results/f09bae2f-7fba-4da2-afa7-5301d6b80e91/
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/e0c0ff1a67b4aef85616887a3dc62612a20d599a7315fc29eacec29c8306783b

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:Check_Dlls
Create hunting rule
Rule name:Check_VBox_Guest_Additions
Create hunting rule
Rule name:Check_VmTools
Create hunting rule
Rule name:cobalt_strike_beacon_detected
Create hunting rule
Author:0x0d4y
Description:This rule detects cobalt strike beacons.
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__QueryInfo
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: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: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: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:Njrat
Create hunting rule
Author:botherder https://github.com/botherder
Description:Njrat
Rule name:pe_imphash
Create hunting rule
Rule name:Pulsar_RAT
Create hunting rule
Author:@bartblaze
Description:Identifies Pulsar RAT, based on Quasar RAT.
Reference:https://malpedia.caad.fkie.fraunhofer.de/details/win.pulsar_rat
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:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:VECT_Ransomware
Create hunting rule
Author:Mustafa Bakhit
Description:Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/59896/

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