MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c657478f8d696bd163e082bdf17a73cd52dad24de0f0aec82bafe591c4adc20c. 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: c657478f8d696bd163e082bdf17a73cd52dad24de0f0aec82bafe591c4adc20c
SHA3-384 hash: 991c070f1db8417ad5926fad2ebf9b777c5284dcff2c6acd0e612435cddc68dfc02128e2c62be643a873df086bf9573c
SHA1 hash: 303cf19d27f380547db6a808d1ade353c0b17017
MD5 hash: f55df3aedebbaafd77475dcd542f6c2f
humanhash: april-michigan-idaho-grey
File name:zerarm5
Download: download sample
Signature Mirai
Create hunting rule
File size:50'440 bytes
First seen:2025-02-01 13:41:44 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:ORYgzfa5r3c1GwEL3b84xV4zwS/8j1oI2p8ryw/hd/GIiH6N7ILJpkY1:wzi5T3bPH4ztmMp8mw5ZraN3b
TLSH T109331891B8818A17C1D063BBFA2E429C372563F8E2DF7217DD222F51378A81F0DA7655
telfhash t1ca01c0218dcc1eecc7c14144d82e222e619571f817266a45cffbad0f12934963096c7a
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 :
91
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30481.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9970440-0
Create hunting rule

Unix.Trojan.Mirai-1
Create hunting rule

Verdict:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=679e2500a9881a7a01c4e345linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/679e24dd1b148287dc1e6d1f/reports/630bd2fc-40ad-403f-a76f-99287b539a13/overview
Result
Verdict:
UNKNOWN
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/51bc8382-57aa-4ea0-9db3-1a0085d068cf
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1604450
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: 1604450 Sample: zerarm5.elf Startdate: 01/02/2025 Architecture: LINUX Score: 56 15 serisbot.geek. [malformed] 2->15 17 64.225.86.206, 1440, 39172, 39174 DIGITALOCEAN-ASNUS United States 2->17 19 3 other IPs or domains 2->19 21 Multi AV Scanner detection for submitted file 2->21 8 zerarm5.elf 2->8         started        signatures3 23 Sends malformed DNS queries 15->23 process4 signatures5 25 Sample deletes itself 8->25 11 zerarm5.elf 8->11         started        process6 process7 13 zerarm5.elf 11->13         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c657478f8d696bd163e082bdf17a73cd52dad24de0f0aec82bafe591c4adc20c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c657478f8d696bd163e082bdf17a73cd52dad24de0f0aec82bafe591c4adc20c/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-02-01 13:42:42 UTC
File Type:
ELF32 Little (Exe)
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yzlupd4nnfv5cy7aqk67c6ttzvjnvusn4dyk5sblv7szdrfnyiga._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:botnet
Link:
https://tria.ge/reports/250201-qzv62svje1/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9970440-0
YARA:
n/a
Link:
https://app.threat.zone/submission/fb6ca706-c192-4bfb-ac77-e6bb6d790b14
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/c657478f8d696bd163e082bdf17a73cd52dad24de0f0aec82bafe591c4adc20c

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 c657478f8d696bd163e082bdf17a73cd52dad24de0f0aec82bafe591c4adc20c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3422914/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3422995/
  
URLhaus
https://urlhaus.abuse.ch/url/3423978/
  
URLhaus
https://urlhaus.abuse.ch/url/3424050/

Comments