MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 40c4ad08ccaa83508475573b3730c5740325e928d95bdd7cc81781ef1b7fd71e. 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: 9


Intelligence 9 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 40c4ad08ccaa83508475573b3730c5740325e928d95bdd7cc81781ef1b7fd71e
SHA3-384 hash: 9b5e0959197e424ee90d2947f5ac11fa9b3c7854c8a298b3fa618e47f8a5e03ffff235e41727e934e1ba0a6cbd529414
SHA1 hash: 47be597af0ca307596292bf1f66f9b711d858924
MD5 hash: f2e4a800d40a9a2b092841a47cc2e87f
humanhash: mountain-comet-shade-burger
File name:jklmips
Download: download sample
Signature Mirai
Create hunting rule
File size:86'120 bytes
First seen:2025-12-11 23:00:58 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:Gt0nV6Ja9cQcrkujto++sz3PtwNllstq+G/34j3lhj33pOrk7ZcT3bsR+M:pnV6JecQcFV+c3PtwNQtq+erkFcT30
TLSH T17D83C81A2F259F6DFB68C73547B78F309748339626E0D285D16CE9015E6034EA81FFA8
telfhash t191012c18843823f197415c9a7fedff76e49140ef9a256e338e40fe56a611a025e00d2c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
73
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7755770-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Mirai-10008934-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
bash lolbin mirai
Link:
https://www.filescan.io/uploads/693b4d49cf690d27f3dd2423/reports/d4e11832-416c-461b-ad03-7e63ae21436b/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-11T16:41:00Z UTC
Last seen:
2025-12-11T17:12:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.gen
Link:
https://opentip.kaspersky.com/40c4ad08ccaa83508475573b3730c5740325e928d95bdd7cc81781ef1b7fd71e/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/e95a7cbb-c3b3-4a39-855b-a0891aefcd04
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1831305
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1831305 Sample: jklmips.elf Startdate: 12/12/2025 Architecture: LINUX Score: 48 18 149.224.78.92 WTNET-ASwilhelmtelGmbHDE Germany 2->18 20 66.36.52.246 WINDSTREAMUS United States 2->20 22 99 other IPs or domains 2->22 24 Multi AV Scanner detection for submitted file 2->24 8 jklmips.elf 2->8         started        signatures3 process4 process5 10 jklmips.elf 8->10         started        process6 12 jklmips.elf 10->12         started        14 jklmips.elf 10->14         started        16 jklmips.elf 10->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/40c4ad08ccaa83508475573b3730c5740325e928d95bdd7cc81781ef1b7fd71e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/40c4ad08ccaa83508475573b3730c5740325e928d95bdd7cc81781ef1b7fd71e/
Verdict:
Malicious
Threat:
Backdoor.Linux.Mirai
Link:
https://tip.neiki.dev/file/40c4ad08ccaa83508475573b3730c5740325e928d95bdd7cc81781ef1b7fd71e
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-11 23:01:33 UTC
File Type:
ELF32 Big (Exe)
AV detection:
12 of 36 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=idck2cgmvkbvbbdvk45tomgfoqbsl2ji3fn527gic6a66g3724pa._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Link:
https://tria.ge/reports/251211-2zrz6sykds/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Renames itself
Contacts a large (86626) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/ffbd2462-4704-4ed3-ac25-c3a423f189b8
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/40c4ad08ccaa83508475573b3730c5740325e928d95bdd7cc81781ef1b7fd71e

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: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 40c4ad08ccaa83508475573b3730c5740325e928d95bdd7cc81781ef1b7fd71e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3726569/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3700414/
  
URLhaus
https://urlhaus.abuse.ch/url/3726469/
  
URLhaus
https://urlhaus.abuse.ch/url/3726468/

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