MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7ed207c4ee2943946feaf7aa6d7a587d9fc156e1c5a7d8f5a2b8248bec6c671e. 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: 18


Intelligence 18 IOCs YARA 21 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7ed207c4ee2943946feaf7aa6d7a587d9fc156e1c5a7d8f5a2b8248bec6c671e
SHA3-384 hash: dd0b7cf59166b9f98227462813b2ffdaaab36d616b3161f8c6d386616fd013e1ecb38ad2c7c936b5fa56733c2d396ef4
SHA1 hash: 6e1017769ff31374f2396e030553402e9601c821
MD5 hash: 5e1583b953fbce83f90324558603902b
humanhash: magazine-vegan-oranges-four
File name:Client.exe
Download: download sample
Signature QuasarRAT
Create hunting rule
File size:514'048 bytes
First seen:2025-11-22 23:59:28 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'076 x AgentTesla, 20'045 x Formbook, 12'353 x SnakeKeylogger)
ssdeep 6144:UTEgdc0YNebGbXOsA6j1RdhqnphmsXkJl5Etqg+yw4gUcEFOb8F9hbQiZcTR3C:UTEgdfYlA6OphoE4Nyw+Vp30gcdC
Threatray 1'608 similar samples on MalwareBazaar
TLSH T105B45B8123FC852BE1AE57BDE4B10425ABF4F407A667EB4F4940A2F92C567429E407F3
TrID 58.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
13.2% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
8.4% (.EXE) Win64 Executable (generic) (10522/11/4)
5.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
Magika pebin
Reporter Hexastrike
Tags:exe QuasarRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
50
Origin country :
IE IE
Vendor Threat Intelligence
Detection:
QuasarStealer
Create hunting rule
Link:
https://www.capesandbox.com/analysis/39561/
Detection(s):
Win.Malware.Bulz-9823462-0
Create hunting rule

Win.Malware.Generic-9883082-0
Create hunting rule

Win.Malware.Generic-9883083-0
Create hunting rule

Win.Packed.Downeks-6898097-0
Create hunting rule

ditekSHen.MALWARE.Win.Trojan.QuasarStealer.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69225a954917b5d23db0b67c
Tags:
infosteal quasar
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Setting a keyboard event handler
Connection attempt to an infection source
Query of malicious DNS domain
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm base64 explorer fingerprint infostealer keylogger lolbin obfuscated obfuscated reconnaissance runonce stealer vermin
Link:
https://www.filescan.io/uploads/692255bbf96b58f0dc806030/reports/34e921a7-fe73-4131-b5ed-44f9c675bb09/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/7ed207c4ee2943946feaf7aa6d7a587d9fc156e1c5a7d8f5a2b8248bec6c671e
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-11-19T07:55:00Z UTC
Last seen:
2025-11-23T00:04:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/7ed207c4ee2943946feaf7aa6d7a587d9fc156e1c5a7d8f5a2b8248bec6c671e/results?tab=lookup
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3f4d7d8e-3a97-41e1-9ea1-7b353845359f
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/7ed207c4ee2943946feaf7aa6d7a587d9fc156e1c5a7d8f5a2b8248bec6c671e
Verdict:
QuasarRat
YARA:
13 match(es)
Tags:
.Net Executable Malicious Managed .NET PE (Portable Executable) PE File Layout QuasarRat RAT Win 32 Exe x86
Malware Config
C2 Extraction:
PORT: 4Mekey.myftp.biz
CNC: 4Mekey.myftp.biz
Link:
https://app.malva.re/file/5e1583b953fbce83f90324558603902b
Detection:
quasar
Create hunting rule
Link:
https://mwdb.cert.pl/sample/7ed207c4ee2943946feaf7aa6d7a587d9fc156e1c5a7d8f5a2b8248bec6c671e/
Threat name:
ByteCode-MSIL.Backdoor.Quasar
Create hunting rule
Status:
Malicious
First seen:
2025-11-19 11:48:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
2
AV detection:
23 of 24 (95.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=p3japrhoffbzi37k66vg26sypwp4cvxbywt5r5ncxasix3dmm4pa._file
Verdict:
malicious
Label(s):
quasarrat
Create hunting rule
Similar samples:
0ae8c5022567fc8588fdc2fbf27d1d245f7e9bb15a23cb8a01962be6b51cb73c
QuasarRAT
7ed207c4ee2943946feaf7aa6d7a587d9fc156e1c5a7d8f5a2b8248bec6c671e
QuasarRAT
7f96177416122537d0ca9f70b7ae0d34c8f72d32c7b1382d32c76fb8a5c6ad80
QuasarRAT
a6640f14b119df661bb6d99d1e16a07a5d0f609c5d4ea3375ef3fa74bcab8d14
QuasarRAT
error
QuasarRAT
fa22721ab138c896200a7f28f6e3e29ead531b21c9e26371a6e1ccaa62cc6e84
QuasarRAT
+ 1'598 additional samples on MalwareBazaar
Result
Malware family:
quasar
Create hunting rule
Score:
  10/10
Tags:
family:quasar botnet:01bis23 spyware trojan
Link:
https://tria.ge/reports/251123-atxjxsgl7s/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Quasar RAT
Quasar family
Quasar payload
Malware Config
C2 Extraction:
4Mekey.myftp.biz:4782
Verdict:
Malicious
Tags:
rat quasar_rat vermin stealer Win.Malware.Bulz-9823462-0
YARA:
MAL_QuasarRAT_May19_1 Vermin_Keylogger_Jan18_1 malware_windows_quasarrat win_quasar_rat_client MALWARE_Win_Quasarstealer
Link:
https://app.threat.zone/submission/23d95c53-5640-4ca5-af79-67687581c0bc
Unpacked files
SH256 hash:
7ed207c4ee2943946feaf7aa6d7a587d9fc156e1c5a7d8f5a2b8248bec6c671e
MD5 hash:
5e1583b953fbce83f90324558603902b
SHA1 hash:
6e1017769ff31374f2396e030553402e9601c821
Detections:
QuasarRAT
Create hunting rule
Link:
https://www.unpac.me/results/864072ee-b98f-4971-961c-cd946e9623ed/
Malware family:
QuasarRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/7ed207c4ee29/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/7ed207c4ee2943946feaf7aa6d7a587d9fc156e1c5a7d8f5a2b8248bec6c671e

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: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:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
Rule name:INDICATOR_SUSPICIOUS_GENInfoStealer
Create hunting rule
Author:ditekSHen
Description:Detects executables containing common artifacts observed in infostealers
Rule name:Lumma_Stealer_Detection
Create hunting rule
Author:ashizZz
Description:Detects a specific Lumma Stealer malware sample using unique strings and behaviors
Reference:https://seanthegeek.net/posts/compromized-store-spread-lumma-stealer-using-fake-captcha/
Rule name:MALWARE_Win_QuasarStealer
Create hunting rule
Author:ditekshen
Description:Detects Quasar infostealer
Rule name:MAL_QuasarRAT_May19_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects QuasarRAT malware
Reference:https://blog.ensilo.com/uncovering-new-activity-by-apt10
Rule name:MAL_QuasarRAT_May19_1
Create hunting rule
Description:Detects QuasarRAT malware
Rule name:MAL_QuasarRAT_May19_1_RID2E1E
Create hunting rule
Author:Florian Roth
Description:Detects QuasarRAT malware
Reference:https://blog.ensilo.com/uncovering-new-activity-by-apt10
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:pe_imphash
Create hunting rule
Rule name:quasarrat
Create hunting rule
Author:jeFF0Falltrades
Rule name:quasarrat_kingrat
Create hunting rule
Author:jeFF0Falltrades
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:Vermin_Keylogger_Jan18_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Vermin Keylogger
Reference:https://researchcenter.paloaltonetworks.com/2018/01/unit42-vermin-quasar-rat-custom-malware-used-ukraine/
Rule name:win_quasar_rat_client
Create hunting rule
Author:Matthew @ Embee_Research
Description:Detects strings present in Quasar Rat Samples.

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/39561/

Comments