MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 31efdd5ef3c08cb46e45b9c6321eec40f389b434b8cf0023a3c5bc61d5d518f9. 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: 10


Intelligence 10 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 31efdd5ef3c08cb46e45b9c6321eec40f389b434b8cf0023a3c5bc61d5d518f9
SHA3-384 hash: 1e5adfa15fd7004a238acb06f551861baba0609619bd016a31d4548f7c2eebed4815d30369ab541a1d00206588281b38
SHA1 hash: 9b2d1e8ae8b9f70896d87a2ed08786e465351d06
MD5 hash: 8a91db59fd164951c460d42489800f35
humanhash: green-steak-pennsylvania-harry
File name:spc
Download: download sample
Signature Mirai
Create hunting rule
File size:56'048 bytes
First seen:2026-01-15 11:08:58 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:ZFooeIPR8zg/g31FnhVwf1yC/9ZBXSjr5mzYfSOTO+Fcy/vxm/nW:ZFYIPR8zgo1JkRJ2mXOnt/SnW
TLSH T14B435A25BDB92E17C0D0657A22F70729F2F6134E35A8C62E3D720E8DFF54984A2136B5
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
85
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/07feca85-6289-40a7-98d1-4e30611caee8/
Detection(s):
Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135881-0
Create hunting rule

Unix.Dropper.Mirai-7135996-0
Create hunting rule

Unix.Dropper.Mirai-7136033-0
Create hunting rule

Unix.Dropper.Mirai-7355719-0
Create hunting rule

Unix.Trojan.Mirai-9807962-0
Create hunting rule

Unix.Trojan.Mirai-9808381-0
Create hunting rule

Unix.Trojan.Mirai-9942062-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/6968cafa14b4fa2f67d43ec3/reports/e020397d-b3b2-43d9-8d74-e2d86392e7e4/overview
Result
Gathering data
Verdict:
Malicious
File Type:
ELF 32 BE
Detections:
HEUR:Exploit.Linux.CVE-2017-17215.a HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/31efdd5ef3c08cb46e45b9c6321eec40f389b434b8cf0023a3c5bc61d5d518f9/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/85ab1d49-29f1-4ad9-bf40-7adec1a762a3
Behavior Graph:
Download SVG
%3 guuid=3ef8c683-1800-0000-ef70-8e7680050000 pid=1408 /usr/bin/sudo guuid=df8cd085-1800-0000-ef70-8e7686050000 pid=1414 /tmp/sample.bin guuid=3ef8c683-1800-0000-ef70-8e7680050000 pid=1408->guuid=df8cd085-1800-0000-ef70-8e7686050000 pid=1414 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/41aa8c33-c0a2-4765-a01c-8ff2d03b8bcb
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1851287
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1851287 Sample: spc.elf Startdate: 15/01/2026 Architecture: LINUX Score: 72 29 197.186.231.221 airtel-tz-asTZ Tanzania United Republic of 2->29 31 156.241.59.15, 37215 XIAOZHIYUN1-AS-APICIDCNETWORKUS Seychelles 2->31 33 98 other IPs or domains 2->33 35 Antivirus / Scanner detection for submitted sample 2->35 37 Multi AV Scanner detection for submitted file 2->37 39 Yara detected Mirai 2->39 9 spc.elf 2->9         started        signatures3 process4 process5 11 spc.elf 9->11         started        13 spc.elf sh 9->13         started        15 spc.elf sh 9->15         started        process6 17 spc.elf 11->17         started        19 spc.elf 11->19         started        21 spc.elf 11->21         started        23 2 other processes 11->23 process7 25 spc.elf 17->25         started        27 spc.elf 19->27         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/31efdd5ef3c08cb46e45b9c6321eec40f389b434b8cf0023a3c5bc61d5d518f9
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/31efdd5ef3c08cb46e45b9c6321eec40f389b434b8cf0023a3c5bc61d5d518f9/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/31efdd5ef3c08cb46e45b9c6321eec40f389b434b8cf0023a3c5bc61d5d518f9
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ghx52xxtycgli3sfxhddehxmidzytnbuxdhqai5dyw6gdvovdd4q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:hajimari linux
Link:
https://tria.ge/reports/260115-m9fybscv2c/
Verdict:
Malicious
Tags:
botnet mirai Unix.Dropper.Mirai-7135881-0
YARA:
MAL_ELF_LNX_Mirai_Oct10_1
Link:
https://app.threat.zone/submission/fa70a90b-dd94-41b0-a780-d7193f2a47bd
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/31efdd5ef3c08cb46e45b9c6321eec40f389b434b8cf0023a3c5bc61d5d518f9

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:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:MAL_ELF_LNX_Mirai_Oct10_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF Mirai variant
Reference:Internal Research
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 31efdd5ef3c08cb46e45b9c6321eec40f389b434b8cf0023a3c5bc61d5d518f9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3758415/
  
Delivery method
Distributed via web download

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