MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9c802d773e4ff61974e32191b1fb0e13b0f1779f8a5460e0cf3401aec6abaf09. 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


Mirai


Vendor detections: 7


Intelligence 7 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9c802d773e4ff61974e32191b1fb0e13b0f1779f8a5460e0cf3401aec6abaf09
SHA3-384 hash: 9bb8cb16eb022cc76581f50a95a546db0f9a659d835456c5bfdf810a5b921c988e0c221f1a92573755ff0a1222a6537c
SHA1 hash: 6c508cb2dd4dfedfe63663a00290620af38c486f
MD5 hash: 2501a310f95bbb3864c2ed45ae3719a3
humanhash: table-kentucky-winter-november
File name:nwfaiehg4ewijfgriehgirehaughrarg.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:118'376 bytes
First seen:2025-08-18 16:37:58 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:QWeUSZ25Dy5uMePxR0hFXZNguwHW2qDOUu3up+5iQ1vZZO2WNEMvlOKvj8tjlBqS:QWeUSZoDTR0V3k5iQ1Zdgjub
TLSH T16FC3F609EB610EFBE86FDC370AFD070525CC651722A87B7A7574D928F64A24B09F3960
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 a6d7fb67f5dbc1d04dff95dd22501d777d6d71ca695080f8ab2b6ea6e06a38d4
File size (compressed) :44'076 bytes
File size (de-compressed) :118'376 bytes
Format:linux/mipsel
Packed file: a6d7fb67f5dbc1d04dff95dd22501d777d6d71ca695080f8ab2b6ea6e06a38d4

Intelligence

File Origin
# of uploads :
1
# of downloads :
71
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-10056451-0
Create hunting rule

Unix.Trojan.Mirai-10056463-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Changes access rights for a file
Runs as daemon
Changes access rights for a written file
Removes directories
Sends data to a server
Connection attempt
Deleting a recently created file
Substitutes an application name
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/3a35f76a-ab91-40c2-8f19-fef58a4da8ab
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1759512
Signature
Deletes system log files
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1759512 Sample: nwfaiehg4ewijfgriehgirehaug... Startdate: 18/08/2025 Architecture: LINUX Score: 60 25 anranapi.xyz 2->25 27 169.254.169.254, 80 USDOSUS Reserved 2->27 29 2 other IPs or domains 2->29 31 Multi AV Scanner detection for submitted file 2->31 10 nwfaiehg4ewijfgriehgirehaughrarg.mpsl.elf 2->10         started        12 python3.8 dpkg 2->12         started        signatures3 33 Performs DNS queries to domains with low reputation 25->33 process4 process5 14 nwfaiehg4ewijfgriehgirehaughrarg.mpsl.elf 10->14         started        process6 16 nwfaiehg4ewijfgriehgirehaughrarg.mpsl.elf 14->16         started        process7 18 nwfaiehg4ewijfgriehgirehaughrarg.mpsl.elf 16->18         started        process8 20 nwfaiehg4ewijfgriehgirehaughrarg.mpsl.elf 18->20         started        23 nwfaiehg4ewijfgriehgirehaughrarg.mpsl.elf 18->23         started        signatures9 35 Manipulation of devices in /dev 20->35 37 Deletes system log files 20->37
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/9c802d773e4ff61974e32191b1fb0e13b0f1779f8a5460e0cf3401aec6abaf09
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9c802d773e4ff61974e32191b1fb0e13b0f1779f8a5460e0cf3401aec6abaf09/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-18 16:39:41 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tsac25z6j73bs5hdegi3d6yocoypc547rjkgbygpgqa25rvlv4eq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery
Link:
https://tria.ge/reports/250818-t53pvsan5x/
Behaviour
Reads runtime system information
Changes its process name
Creates a large amount of network flows
Enumerates running processes
Deletes Audit logs
Deletes journal logs
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/61b3e15f-92db-417b-905f-9eea93c4f841
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/9c802d773e4ff61974e32191b1fb0e13b0f1779f8a5460e0cf3401aec6abaf09

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

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

Web download

Mirai

elf a6d7fb67f5dbc1d04dff95dd22501d777d6d71ca695080f8ab2b6ea6e06a38d4

Mirai

elf 9c802d773e4ff61974e32191b1fb0e13b0f1779f8a5460e0cf3401aec6abaf09

(this sample)

  
Dropped by
SHA256 a6d7fb67f5dbc1d04dff95dd22501d777d6d71ca695080f8ab2b6ea6e06a38d4
  
URLhaus
https://urlhaus.abuse.ch/url/3606024/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3606029/
  
URLhaus
https://urlhaus.abuse.ch/url/3606056/
  
Dropped by
MD5 f520433053451ca4300c81423a8f8853

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_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments