MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 57d50c482b4db5d47fc51e0746fec5e8222b0e0cce7b97d33bb475caa312830a. 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


Threat unknown


Vendor detections: 8


Intelligence 8 IOCs YARA 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 57d50c482b4db5d47fc51e0746fec5e8222b0e0cce7b97d33bb475caa312830a
SHA3-384 hash: e58445178931f5795277b3152230d08d8c0001d3ad75f08f0408f1209c67ced772b30fd5ae4485d73df81b655cb6d601
SHA1 hash: 77544269afee6cdc220d7f222933032412974e07
MD5 hash: 298be74ee513b06d7d19db4925a1507e
humanhash: september-early-wyoming-arizona
File name:svchost.exe
Download: download sample
File size:38'350'848 bytes
First seen:2025-11-23 09:22:47 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 786432:r8vXYpPtrg+MUdYjStLFBmh07FVNOtFvCQDdE:r8vIphzyGtRkh0dOqQBE
TLSH T14E873319E25A12E8D86F60344053AF4BE177741A0752A7CB73E266443FEFBD0793A34A
TrID 44.4% (.EXE) Win64 Executable (generic) (10522/11/4)
21.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter Hexastrike
Tags:exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
11
Origin country :
IE IE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
svchost.exe
Verdict:
No threats detected
Analysis date:
2025-11-23 16:50:13 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/9982944a-d4fe-405e-ba2d-84877bb6011a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6922dc37b6ee81118d2c9e23
Tags:
n/a
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
DNS request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
adaptive-context anti-debug bitmap confuserex keylogger packed packed stego
Link:
https://www.filescan.io/uploads/6922d86b5d3feebe12d81146/reports/090e1635-79bc-4bdf-af9a-4da4b7fad68f/overview
Verdict:
Malicious
Labled as:
Variadic.A.348.Generic
Link:
https://www.hybrid-analysis.com/sample/57d50c482b4db5d47fc51e0746fec5e8222b0e0cce7b97d33bb475caa312830a
Result
Gathering data
Score:
91%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/57d50c482b4db5d47fc51e0746fec5e8222b0e0cce7b97d33bb475caa312830a
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Variadic
Create hunting rule
Status:
Malicious
First seen:
2025-11-21 19:38:26 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
34
AV detection:
19 of 36 (52.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=k7kqysbljw25i76fdydun7wf5arcwdqmzz5zpuz3wr24viysqmfa._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/251123-ls1qqsylcq/
Verdict:
Malicious
Tags:
Win.Packed.Bulz-10008187-0
YARA:
n/a
Link:
https://app.threat.zone/submission/6bdc79f2-4e48-46a1-a9e3-213eb6e43f78
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/57d50c482b4db5d47fc51e0746fec5e8222b0e0cce7b97d33bb475caa312830a

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:Any_SU_Domain
Create hunting rule
Author:you
Description:Detect any reference to .su domains or subdomains
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:FreddyBearDropper
Create hunting rule
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:INDICATOR_EXE_Packed_ConfuserEx
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with ConfuserEx Mod
Rule name:INDICATOR_EXE_Packed_Fody
Create hunting rule
Author:ditekSHen
Description:Detects executables manipulated with Fody
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:win32_dotnet_form_obfuscate
Create hunting rule
Author:Reedus0
Description:Rule for detecting .NET form obfuscate malware

File information

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

Comments