MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5626358bd6841887472fe761a0ced78ff7ff8cc8536d5efe501c74b89d95b8b8. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5626358bd6841887472fe761a0ced78ff7ff8cc8536d5efe501c74b89d95b8b8
SHA3-384 hash: 47d9d97d9ad6d7c5abc5664e7932dbffd8b56191fd76ffbf301a0c4567d25bbc87eb119afd5f5ab992eb7592e9d315ec
SHA1 hash: bd18ffb8474ce42a49d53d149226493b6c46af63
MD5 hash: f9c324081f4315728de25d5a4406c8d5
humanhash: alaska-table-spring-mexico
File name:jew.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:75'348 bytes
First seen:2024-12-09 14:46:44 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:Wt0+Dr9FUHQx5QsvDjNl2InZtarEpSH2bxhUuZ00YFI2rxgld42+:o0+Awx+svPF6rkS6SwrYFI2rxG
TLSH T16D731985B8418A5AC5D412FBFE2E018D3334A3E8D2EA3207DD126F253B8692F1D67756
telfhash t19621acab4bb00fdc7be4834156ce60494df93cfd2b081962896dab2b405a5d1742d827
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
108
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135870-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Unix.Trojan.Mirai-9964459-0
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=675702f748182d1685571544linux22vpnfull_triage
Tags:
mirai
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug masquerade mirai
Link:
https://www.filescan.io/uploads/675702f3293be149ee23f533/reports/c2714f40-ec15-4576-8690-c92944567e01/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
2323,23
Full report:
https://elfdigest.com/brief/5626358bd6841887472fe761a0ced78ff7ff8cc8536d5efe501c74b89d95b8b8
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 77.111.101.78:9931
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3ba4f9e8-e7cc-4f8f-b2c3-abf14d23c491
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1571639
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1571639 Sample: jew.arm.elf Startdate: 09/12/2024 Architecture: LINUX Score: 56 18 89.207.115.99 XANTIC-IPNL Norway 2->18 20 205.127.158.79 WEST-NET-WESTUS United States 2->20 22 98 other IPs or domains 2->22 24 Antivirus / Scanner detection for submitted sample 2->24 26 Multi AV Scanner detection for submitted file 2->26 8 jew.arm.elf 2->8         started        signatures3 process4 process5 10 jew.arm.elf 8->10         started        12 jew.arm.elf 8->12         started        process6 14 jew.arm.elf 10->14         started        16 jew.arm.elf 10->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5626358bd6841887472fe761a0ced78ff7ff8cc8536d5efe501c74b89d95b8b8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5626358bd6841887472fe761a0ced78ff7ff8cc8536d5efe501c74b89d95b8b8/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-12-09 07:28:31 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kytdlc6wqqmiorzp45q2btwxr7377dgiknwv57sqdr2lrhmvxc4a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:kurc defense_evasion discovery
Link:
https://tria.ge/reports/241209-r5vm5s1lg1/
Behaviour
Changes its process name
Writes file to system bin folder
Modifies Watchdog functionality
Contacts a large (116562) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135870-0
YARA:
n/a
Link:
https://app.threat.zone/submission/e6a58c33-f424-4985-8c6f-3ceb4162f10c
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/5626358bd6841887472fe761a0ced78ff7ff8cc8536d5efe501c74b89d95b8b8

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_Threat_e9aef030
Create hunting rule
Author:Elastic Security
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 5626358bd6841887472fe761a0ced78ff7ff8cc8536d5efe501c74b89d95b8b8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3338568/
  
Delivery method
Distributed via web download

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