MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2e9892827c1b83c1421c7f6cd806bed9f8dfd424607844e55b57d97e3b42ce58. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2e9892827c1b83c1421c7f6cd806bed9f8dfd424607844e55b57d97e3b42ce58
SHA3-384 hash: ed96da07b7e92767fc72d103ada57c4c0b2e576c75b742968cbda14263f9e4158e4c2ef7e12d90501ef3b432351f62a6
SHA1 hash: 9eee52880f640834a453b06795dd744684047fef
MD5 hash: aef8b097f8c7edae17b909e6356a62af
humanhash: march-white-jupiter-fillet
File name:NqzZ9cVR6iDnn9.ps1
Download: download sample
Signature QuasarRAT
Create hunting rule
File size:1'346'898 bytes
First seen:2026-04-24 23:04:41 UTC
Last seen:Never
File type:PowerShell (PS) ps1
MIME type:text/plain
ssdeep 24576:0+wgkUGbo8/sb5ktKOiEnkDqFMrmZAJpn/lnDa61R/4oxCVMojcGM6H:0ht1JKGk/6CN6MoQKH
Threatray 214 similar samples on MalwareBazaar
TLSH T1455523A00A247F6D070D873C241F2A5BD4214F05D44CBECF59E9A4CA77EBB41D693A7A
Magika powershell
Reporter BastianHein
Tags:ps1 QuasarRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
68
Origin country :
CL CL
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.PowerShell.Inject.231.8060.15273.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69ebf75a4aed15d079300b0b
Tags:
emotet shell sage smtp
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
aes base64 crypto encrypted obfuscated powershell
Link:
https://www.filescan.io/uploads/69ebf746594172aacc4d1e45/reports/77380c40-104e-428e-8128-a44e938d237b/overview
Verdict:
Suspicious
Labled as:
PowerShell/TrojanDropper.Agent
Link:
https://www.hybrid-analysis.com/sample/2e9892827c1b83c1421c7f6cd806bed9f8dfd424607844e55b57d97e3b42ce58
Verdict:
Malicious
File Type:
unix shell
First seen:
2026-03-27T03:47:00Z UTC
Last seen:
2026-04-24T20:45:00Z UTC
Hits:
~10
Detections:
Trojan.Win32.HTA.a Trojan.PowerShell.Cobalt.sb PDM:Trojan.Win32.Generic Backdoor.PulsarRAT.TCP.C&C
Link:
https://opentip.kaspersky.com/2e9892827c1b83c1421c7f6cd806bed9f8dfd424607844e55b57d97e3b42ce58/results?tab=lookup
Score:
82%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/2e9892827c1b83c1421c7f6cd806bed9f8dfd424607844e55b57d97e3b42ce58
Verdict:
Malware
YARA:
1 match(es)
Tags:
Base64 Block Contains Base64 Block DeObfuscated PowerShell
Link:
https://app.malva.re/file/aef8b097f8c7edae17b909e6356a62af
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2e9892827c1b83c1421c7f6cd806bed9f8dfd424607844e55b57d97e3b42ce58/
Verdict:
Malicious
Threat:
Family.DONUTLOADER
Link:
https://tip.neiki.dev/file/2e9892827c1b83c1421c7f6cd806bed9f8dfd424607844e55b57d97e3b42ce58
Threat name:
Script-PowerShell.Trojan.Qwexlafiba
Create hunting rule
Status:
Malicious
First seen:
2026-03-27 07:41:12 UTC
File Type:
Text (PowerShell)
AV detection:
12 of 38 (31.58%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=f2mjfat4dob4cqq4p5wnqbv63h4n7vbemb4ejzk3k7mx4o2czzma._file
Verdict:
malicious
Label(s):
donutloader
Create hunting rule
quasarrat
Create hunting rule
Similar samples:
09da583b39c72696ae98d24d518c838e4a59ba564074107df6528d9234c76253
QuasarRAT
0a2c887c8a3b30519f8c1750b8eba2df2ede2710b1fbb71f26c2acff3ececff8
QuasarRAT
3a348a2c63451e5300bf79444ba5ea77f597ae109d3132389ac1e8edd04327ad
QuasarRAT
561dea3827ffaaf208ace7cb3390725bff4f6c1dcb5fc83ce1efc00fe18f8ae8
QuasarRAT
5e510b82cf1b2d9bac0e36097e210758ec2b872497eae5de38d51df23cb6ca94
QuasarRAT
84abe3e14bda7f2c87e93f82a40eb25d6ea38699c7e3752b1ac87bfd8602594c
QuasarRAT
b56d67f497038cfca55a4e7ad62a4f43a2d1267c15cd22094dca9735163bf65d
QuasarRAT
c3a1146bf6e791105fdbd64cc28f99a7ff82f356ff8c5c155755bdc0b549c826
QuasarRAT
d797019b2ff011ae71e9e700e8f9a16cb463af646aae4815654ae79e09f59ceb
QuasarRAT
error
QuasarRAT
fff8ec58e389bfcec03ca66fe8bee39b849a948174472de91eb160ae35b78365
QuasarRAT
+ 204 additional samples on MalwareBazaar
Result
Malware family:
quasar
Create hunting rule
Score:
  10/10
Tags:
family:donutloader family:quasar execution loader spyware trojan
Link:
https://tria.ge/reports/260424-23akase16k/
Behaviour
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: PowerShell
Contacts third-party web service commonly abused for C2
Detects DonutLoader
Family: DonutLoader
Family: Quasar RAT
Quasar payload
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.70
Link:
https://yomi.yoroi.company/submissions/2e9892827c1b83c1421c7f6cd806bed9f8dfd424607844e55b57d97e3b42ce58

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: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:detect_powershell
Create hunting rule
Author:daniyyell
Description:Detects suspicious PowerShell activity related to malware execution
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.

Comments