MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a609977e21c604103d460fda6cd838f4afc19a7818e6a7edce0087e4036a0b77. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a609977e21c604103d460fda6cd838f4afc19a7818e6a7edce0087e4036a0b77
SHA3-384 hash: ae49f16a74d52709cf11385142cb89f908e8cc4f6fb10e2c58a7b5fccb5018985f0b1ae253c41b6da84fa60aaa344243
SHA1 hash: f8c1a6fdb695773337563177fb82d2810e1b36cb
MD5 hash: 8aa7b07ccf16d330e5b2250e9d0d3fbd
humanhash: quebec-summer-east-red
File name:nabarm5
Download: download sample
Signature Mirai
Create hunting rule
File size:36'408 bytes
First seen:2025-02-10 21:51:33 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:3n9obdHo+BKjwxBbPht58qdbNuaUztLrEQAhCcS:NoR7KUxB7ht58zaOtU5T
TLSH T1E9F20759BC95CA02C5D461B3FB0E82AC3B2613ACE2DE7303EE192F15764B82A0E67554
telfhash t1ee21c1108c84499cd7e4c43de11f633a63087baa7e672c0a599b6d9fc7738d76831c25
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 :
118
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9970440-0
Create hunting rule

Unix.Trojan.Mirai-1
Create hunting rule

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67aa754f49f32dfb0d82e32flinux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
88
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/a609977e21c604103d460fda6cd838f4afc19a7818e6a7edce0087e4036a0b77
Behaviour
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ee63a3c5-91fe-4ba7-aa98-d7c40dceec1c
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1611473
Signature
Multi AV Scanner detection for submitted file
Sample deletes itself
Sends malformed DNS queries
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1611473 Sample: nabarm5.elf Startdate: 10/02/2025 Architecture: LINUX Score: 56 19 serisbot.geek. [malformed] 2->19 21 165.62.172.102, 23, 55292 ZAMTELZM Zambia 2->21 23 100 other IPs or domains 2->23 25 Multi AV Scanner detection for submitted file 2->25 8 nabarm5.elf 2->8         started        signatures3 27 Sends malformed DNS queries 19->27 process4 signatures5 29 Sample deletes itself 8->29 11 nabarm5.elf 8->11         started        process6 process7 13 nabarm5.elf 11->13         started        15 nabarm5.elf 11->15         started        17 nabarm5.elf 11->17         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a609977e21c604103d460fda6cd838f4afc19a7818e6a7edce0087e4036a0b77
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a609977e21c604103d460fda6cd838f4afc19a7818e6a7edce0087e4036a0b77/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-02-10 21:52:23 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uyezo7rbyycbapkgb7ngzwby6sx4dgtyddtkp3ooacd6ia3kbn3q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:botnet
Link:
https://tria.ge/reports/250210-1q673aznbs/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9970440-0
YARA:
n/a
Link:
https://app.threat.zone/submission/c21d2c35-95ff-436e-a5ac-d7adf796a671
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/a609977e21c604103d460fda6cd838f4afc19a7818e6a7edce0087e4036a0b77

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_d94e1020
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 a609977e21c604103d460fda6cd838f4afc19a7818e6a7edce0087e4036a0b77

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3422889/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3424040/
  
URLhaus
https://urlhaus.abuse.ch/url/3424021/
  
URLhaus
https://urlhaus.abuse.ch/url/3422943/

Comments