MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2f810da956fed7faf74c8ce2cf65638ccdaa92b282dc7492592d7aedce280c44. 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: 11


Intelligence 11 IOCs YARA 7 File information Comments

SHA256 hash: 2f810da956fed7faf74c8ce2cf65638ccdaa92b282dc7492592d7aedce280c44
SHA3-384 hash: ff0b48574f78995f8623cec9a14530c1c40f71f3d63e18e27be774abe23358f00e6d5ef27f69913bb8ddb5928f53b5ff
SHA1 hash: 71ad34cd9f4f3ee2328ca1c7a64a576499208f43
MD5 hash: 0020b06dc2018cc2b5bf98945a39cbd3
humanhash: mobile-mockingbird-zulu-fourteen
File name:2f810da956fed7faf74c8ce2cf65638ccdaa92b282dc7492592d7aedce280c44.dll
Download: download sample
Signature QuasarRAT
File size:187'392 bytes
First seen:2026-03-31 15:05:26 UTC
Last seen:2026-04-01 06:12:20 UTC
File type:DLL dll
MIME type:application/x-dosexec
imphash dae02f32a21e03ce65412f6e56942daa (123 x YellowCockatoo, 60 x CobaltStrike, 44 x JanelaRAT)
ssdeep 3072:gI/XTlCoylHtwpX+oK/993NTA2h0/5F3tMLUnejNXHsBbYw2krf+Gyzy:d/ZCDSK/99dTTWejVHgS
Threatray 313 similar samples on MalwareBazaar
TLSH T1CF04D5412694EF6FD6AE15F8F02C412657F4D54932A2EBE6AB8674FFBC1274204602F3
TrID 34.9% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
13.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
13.7% (.EXE) Win64 Executable (generic) (6522/11/2)
10.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
9.5% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter JAMESWT_WT
Tags:Danh-sach dll github-com--ashduasdoasdoasd QuasarRAT

Intelligence


File Origin
# of uploads :
2
# of downloads :
124
Origin country :
IT IT
Vendor Threat Intelligence
Gathering data
Gathering data
Verdict:
Malicious
Score:
96.5%
Tags:
quasar virus micro
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
base64 hacktool net obfuscated quasar reconnaissance
Verdict:
Malicious
File Type:
executable.pe.32.dll
First seen:
2025-11-14T22:08:00Z UTC
Last seen:
2026-04-01T11:44:00Z UTC
Hits:
~1000
Detections:
VHO:Trojan.Win32.Sdum.gen HEUR:Trojan.MSIL.Convagent.gen
Verdict:
inconclusive
YARA:
6 match(es)
Tags:
.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.17 Win 32 Exe x86
Threat name:
ByteCode-MSIL.Trojan.PulsarRAT
Status:
Malicious
First seen:
2025-11-15 03:03:40 UTC
File Type:
PE (.Net Dll)
AV detection:
25 of 36 (69.44%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Unpacked files
SH256 hash:
2f810da956fed7faf74c8ce2cf65638ccdaa92b282dc7492592d7aedce280c44
MD5 hash:
0020b06dc2018cc2b5bf98945a39cbd3
SHA1 hash:
71ad34cd9f4f3ee2328ca1c7a64a576499208f43
Detections:
SUSP_NET_Large_Static_Array_In_Small_File_Jan24 HKTL_NET_GUID_Quasar
Please note that we are no longer able to provide a coverage score for Virus Total.

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:extracted_at_0x44b
Author:cb
Description:sample - file extracted_at_0x44b.exe
Reference:Internal Research
Rule name:HKTL_NET_GUID_Quasar
Author:Arnim Rupp (https://github.com/ruppde)
Description:Detects c# red/black-team tools via typelibguid
Reference:https://github.com/quasar/Quasar
Rule name:NET
Author:malware-lu
Rule name:NETDLLMicrosoft
Author:malware-lu
Rule name:Pulsar_RAT
Author:@bartblaze
Description:Identifies Pulsar RAT, based on Quasar RAT.
Reference:https://malpedia.caad.fkie.fraunhofer.de/details/win.pulsar_rat
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:VECT_Ransomware
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.

Comments