MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2c0e2f2587de48b78b7dfe2a28c012ca3b6790a55896f8a173b7941ee61f9bc3. 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 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2c0e2f2587de48b78b7dfe2a28c012ca3b6790a55896f8a173b7941ee61f9bc3
SHA3-384 hash: 4e887262ae418fb7e9b97c926555c8d06f0f04da766707c77c048de2bd8bd6144ebfbb3fd4a39ac33416a6eb0702edc9
SHA1 hash: 95afdc4350dbfcbf9ecbd8cdf9ea860ac0b8e7aa
MD5 hash: aa9532f77eb89f50f203b5e8e010c9bd
humanhash: missouri-batman-zebra-violet
File name:libfilezilla-43.dll
Download: download sample
Signature QuasarRAT
Create hunting rule
File size:13'234'288 bytes
First seen:2025-11-27 13:54:02 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash dae02f32a21e03ce65412f6e56942daa (123 x YellowCockatoo, 60 x CobaltStrike, 44 x JanelaRAT)
ssdeep 24576:pVvzqDtQFBumDtQK8tYKFUFZhNpEX3S0ibLU+mgmJUbS3vfnkmutbapbU0VtcK0d:/WDwDYoqtGr
TLSH T12FD6428DE43A94D8DC5235F07C93188C79485DE59FBD422E442CC4A522EB6BD029BBFE
TrID 41.1% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
26.1% (.EXE) Win64 Executable (generic) (10522/11/4)
12.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
5.1% (.ICL) Windows Icons Library (generic) (2059/9)
5.0% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter johnk3r
Tags:BlotchyQuasar exe QuasarRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
2'026
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
libfilezilla-43.dll
Verdict:
No threats detected
Analysis date:
2025-11-27 13:55:38 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/8b4f3c2e-a475-4e99-861e-2098561c8887

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/41650/
Verdict:
Clean
Score:
89.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=692858186cb1dcd577818d74
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm base64 cmd expired-cert fingerprint invalid-signature lolbin masquerade overlay reconnaissance signed venomrat
Link:
https://www.filescan.io/uploads/69285806efb2056353579244/reports/6dd86f73-174c-4d3e-a2a4-5bdea45b4f04/overview
Verdict:
Malicious
Labled as:
MSIL/Agent.AWB trojan
Link:
https://www.hybrid-analysis.com/sample/2c0e2f2587de48b78b7dfe2a28c012ca3b6790a55896f8a173b7941ee61f9bc3
Verdict:
Malicious
File Type:
executable.pe.64.dll
First seen:
2025-11-26T17:25:00Z UTC
Last seen:
2025-11-27T12:28:00Z UTC
Hits:
~10
Detections:
HEUR:Trojan.Win32.Generic Trojan.MSIL.Quasar.a
Link:
https://opentip.kaspersky.com/2c0e2f2587de48b78b7dfe2a28c012ca3b6790a55896f8a173b7941ee61f9bc3/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/bcd1eb97-d54d-4699-a69c-60263d7c5511
Result
Threat name:
Quasar
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1821774
Signature
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
Yara detected Quasar RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1821774 Sample: libfilezilla-43.dll.exe Startdate: 27/11/2025 Architecture: WINDOWS Score: 60 19 Multi AV Scanner detection for submitted file 2->19 21 Yara detected Quasar RAT 2->21 23 Joe Sandbox ML detected suspicious sample 2->23 7 loaddll64.exe 1 2->7         started        process3 process4 9 cmd.exe 1 7->9         started        11 rundll32.exe 1 7->11         started        13 rundll32.exe 7->13         started        15 31 other processes 7->15 process5 17 rundll32.exe 9->17         started       
Score:
63%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/2c0e2f2587de48b78b7dfe2a28c012ca3b6790a55896f8a173b7941ee61f9bc3
Verdict:
QuasarRat
YARA:
7 match(es)
Tags:
.Net Executable Malicious Managed .NET PE (Portable Executable) PE File Layout QuasarRat RAT SOS: 0.64 Win 64 Exe x64
Link:
https://app.malva.re/file/aa9532f77eb89f50f203b5e8e010c9bd
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2c0e2f2587de48b78b7dfe2a28c012ca3b6790a55896f8a173b7941ee61f9bc3/
Verdict:
Malicious
Threat:
Trojan.MSIL.Quasar
Link:
https://tip.neiki.dev/file/2c0e2f2587de48b78b7dfe2a28c012ca3b6790a55896f8a173b7941ee61f9bc3
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fqhc6jmh3zelpc357yvcrqaszi5wpefflclpriltw6kb5zq7tpbq._file
Verdict:
suspicious
Label(s):
venomrat
Create hunting rule
Similar samples:
error
QuasarRAT
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/251127-q7l84s1jer/
Verdict:
Unknown
Tags:
rat quasar_rat
YARA:
JPCERTCC_Quasar malware_Quasar_strings malware_windows_quasarrat
Link:
https://app.threat.zone/submission/d4b85ec9-7e2e-4607-a1da-c62ea380275a
Unpacked files
SH256 hash:
2c0e2f2587de48b78b7dfe2a28c012ca3b6790a55896f8a173b7941ee61f9bc3
MD5 hash:
aa9532f77eb89f50f203b5e8e010c9bd
SHA1 hash:
95afdc4350dbfcbf9ecbd8cdf9ea860ac0b8e7aa
Link:
https://www.unpac.me/results/7eb184b9-763d-488d-8af7-07a4b4893b51/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/2c0e2f2587de48b78b7dfe2a28c012ca3b6790a55896f8a173b7941ee61f9bc3

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:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:Detect_BlotchyQuasar_Banker
Create hunting rule
Rule name:malware_Quasar_strings
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect QuasarRAT in memory
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
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:RANSOMWARE
Create hunting rule
Author:ToroGuitar
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)

File information

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

QuasarRAT

Shortcut (lnk) lnk 6acc9df3e69a59d7f6ff827ab6b9098c526e2b4f288ce7a6063d7aab9c053ab8

QuasarRAT

Executable exe 2c0e2f2587de48b78b7dfe2a28c012ca3b6790a55896f8a173b7941ee61f9bc3

(this sample)

Malpedia
Malpedia
https://x.com/johnk3r/status/1903565136314462331
  
Dropped by
SHA256 6acc9df3e69a59d7f6ff827ab6b9098c526e2b4f288ce7a6063d7aab9c053ab8
Cape
Cape
https://www.capesandbox.com/analysis/41650/
  
Dropped by
MD5 be5dc28233ff2219f83c334a28ac7761

Comments