MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4ef6e0c861db175e57eca03d9a83d2ed347b266c8a0642f33d993a5a5b8a4a49. 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: 8


Intelligence 8 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4ef6e0c861db175e57eca03d9a83d2ed347b266c8a0642f33d993a5a5b8a4a49
SHA3-384 hash: d1d2d7bec1c749a79d82f518672e00de8509aed16c85da6b94ae06071b3ec9e33359dab968ac40e44b38acb661f4568a
SHA1 hash: 47730dd841132e341644d5d0625dcf18b2c2badc
MD5 hash: 6a9d2bd95f1e05ee812c016940acec06
humanhash: india-ack-east-black
File name:mips
Download: download sample
Signature Mirai
Create hunting rule
File size:120'480 bytes
First seen:2026-01-21 13:47:51 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:3JbO56gEDbNDbrDbgjP4Ct8c22A0NfNG6JxeSzDCLzSYZ2uX0T2bVRu:3U5tBVt8c22A0NVG6JksCLb0uX0T2G
TLSH T164C3C64B6E529F7DF32C82358BB78B35A749238533F0C185E26CE9515D6038E682FB94
telfhash t1b0118c08883c07f497814ced2bedff35e49150df9a665e338d00fd99da25a425e00c2c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
91
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:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
132
Number of processes launched:
4
Processes remaning?
false
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/4ef6e0c861db175e57eca03d9a83d2ed347b266c8a0642f33d993a5a5b8a4a49
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-01-21T11:29:00Z UTC
Last seen:
2026-01-21T12:50:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/4ef6e0c861db175e57eca03d9a83d2ed347b266c8a0642f33d993a5a5b8a4a49/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/1c7b5e95-fe69-4492-9b84-ba3d8d3c1b09
Behavior Graph:
Download SVG
%3 guuid=949550f0-1b00-0000-c080-36e3cb0c0000 pid=3275 /usr/bin/sudo guuid=76c201f2-1b00-0000-c080-36e3d00c0000 pid=3280 /tmp/sample.bin guuid=949550f0-1b00-0000-c080-36e3cb0c0000 pid=3275->guuid=76c201f2-1b00-0000-c080-36e3d00c0000 pid=3280 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/f7758df2-8150-4c01-8fdc-cd7cd4d94afa
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1854942
Signature
Multi AV Scanner detection for submitted file
Sends malformed DNS queries
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1854942 Sample: mips.elf Startdate: 21/01/2026 Architecture: LINUX Score: 60 16 slursontel.ru. [malformed] 2->16 18 slursbeback.ru. [malformed] 2->18 20 103 other IPs or domains 2->20 22 Multi AV Scanner detection for submitted file 2->22 24 Yara detected Mirai 2->24 8 mips.elf 2->8         started        signatures3 26 Sends malformed DNS queries 18->26 process4 process5 10 mips.elf 8->10         started        process6 12 mips.elf 10->12         started        14 mips.elf 10->14         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4ef6e0c861db175e57eca03d9a83d2ed347b266c8a0642f33d993a5a5b8a4a49
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4ef6e0c861db175e57eca03d9a83d2ed347b266c8a0642f33d993a5a5b8a4a49/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-21 13:48:32 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 38 (47.37%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=j33obsdb3mlv4v7mua6zva6s5u2hwjtmridef4z5te5fuw4kjjeq._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
credential_access discovery
Link:
https://tria.ge/reports/260121-q4dskafy9h/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Reads process memory
Enumerates running processes
Renames itself
Contacts a large (63494) amount of remote hosts
Creates a large amount of network flows
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/4ef6e0c861db175e57eca03d9a83d2ed347b266c8a0642f33d993a5a5b8a4a49

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 4ef6e0c861db175e57eca03d9a83d2ed347b266c8a0642f33d993a5a5b8a4a49

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739414/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3739204/
  
URLhaus
https://urlhaus.abuse.ch/url/3739210/
  
URLhaus
https://urlhaus.abuse.ch/url/3739430/

Comments