MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8c4efe2c8702141ffa8ff8f55d248dc4220231ae8d12ecea1f22906a9285b32b. 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: 10


Intelligence 10 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8c4efe2c8702141ffa8ff8f55d248dc4220231ae8d12ecea1f22906a9285b32b
SHA3-384 hash: 6de3a306bdbfbd0c43ddb21d368c33a45210f2571c6a922c68ff4b678f1dfd1f53c7fb8bcc117f24a6a6b5a5135d3cae
SHA1 hash: 99b9552e8a25bff29678aff828901edbc23eaba5
MD5 hash: a22d11379e413cf832b3943ce46f2463
humanhash: north-fix-chicken-fix
File name:file
Download: download sample
File size:16'896 bytes
First seen:2024-11-27 14:39:20 UTC
Last seen:Never
File type:DLL dll
MIME type:application/x-dosexec
imphash dae02f32a21e03ce65412f6e56942daa (123 x YellowCockatoo, 60 x CobaltStrike, 44 x JanelaRAT)
ssdeep 384:sNsDP97BkZ3pBkHEk8G1QxFUzTNnrYFXoMZlS9yPCn:sNuR+ZZ+mScWfEoMZQ9yPg
TLSH T1B67229AC67F08371C6BD0BB24872A2016B71D605D853FF5E5CDC70960EA7689CB84BA7
TrID 35.4% (.EXE) Win64 Executable (generic) (10522/11/4)
22.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
15.1% (.EXE) Win32 Executable (generic) (4504/4/1)
6.9% (.ICL) Windows Icons Library (generic) (2059/9)
6.8% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter jstrosch
Tags:.NET dll MSIL


Avatar
jstrosch
Found at hxxp://68.178.207[.]33:8000/RR/XWorm-5.6/Plugins/ReverseProxy.dll by #subcrawl

Intelligence

File Origin
# of uploads :
1
# of downloads :
419
Origin country :
CA CA
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Variant.MSILHeracles.111418.16482.7030.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67472f4bd0583382434b7d32
Tags:
proxy virus gates msil
Result
Verdict:
Clean
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
vbnet
Link:
https://www.filescan.io/uploads/67472f47a04b35947e72bb2e/reports/24b19fbe-d441-46ad-bcf9-546ddc039031/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/8c4efe2c8702141ffa8ff8f55d248dc4220231ae8d12ecea1f22906a9285b32b
Malware family:
SideCopy
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4aeb2268-68b4-49da-84e6-6bb132d7f72d
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1563912
Signature
AI detected suspicious sample
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1563912 Sample: file.dll Startdate: 27/11/2024 Architecture: WINDOWS Score: 56 15 Multi AV Scanner detection for submitted file 2->15 17 Machine Learning detection for sample 2->17 19 AI detected suspicious sample 2->19 7 loaddll32.exe 1 2->7         started        process3 process4 9 cmd.exe 1 7->9         started        11 conhost.exe 7->11         started        process5 13 rundll32.exe 9->13         started       
Score:
98%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/8c4efe2c8702141ffa8ff8f55d248dc4220231ae8d12ecea1f22906a9285b32b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8c4efe2c8702141ffa8ff8f55d248dc4220231ae8d12ecea1f22906a9285b32b/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2024-03-13 10:15:42 UTC
File Type:
PE (.Net Dll)
Extracted files:
1
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rrhp4lehaikb76up7d2v2jenyqraemnorujoz2q7ekigveufwmvq._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/241127-r1xa6sxndy/
Unpacked files
SH256 hash:
8c4efe2c8702141ffa8ff8f55d248dc4220231ae8d12ecea1f22906a9285b32b
MD5 hash:
a22d11379e413cf832b3943ce46f2463
SHA1 hash:
99b9552e8a25bff29678aff828901edbc23eaba5
Link:
https://www.unpac.me/results/536c4de7-3075-47f8-85c5-d151c15445cc/
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/8c4efe2c8702141ffa8ff8f55d248dc4220231ae8d12ecea1f22906a9285b32b

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
Create hunting rule
Author:cb
Description:sample - file extracted_at_0x44b.exe
Reference:Internal Research
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETDLLMicrosoft
Create hunting rule
Author:malware-lu
Rule name:RansomPyShield_Antiransomware
Create hunting rule
Author:XiAnzheng
Description:Check for Suspicious String and Import combination that Ransomware mostly abuse(can create FP)

File information

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

Web download

DLL dll 8c4efe2c8702141ffa8ff8f55d248dc4220231ae8d12ecea1f22906a9285b32b

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3305430/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

Comments