MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 af2177453ebbe24d686a78d396e8b5c456897234ef879d4986029b9dda508915. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: af2177453ebbe24d686a78d396e8b5c456897234ef879d4986029b9dda508915
SHA3-384 hash: ae83807817befdc07cda436732e59f24cd23716700d7bb0ddbfffb07895e72f2aaccf2aa3f8b8d1892a7dbde80947964
SHA1 hash: 3212777789b89a20453f0372d3af5515ddb1f249
MD5 hash: 000028900341a7a9a4521e57f1d0a121
humanhash: music-oranges-charlie-mountain
File name:mirai.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:30'668 bytes
First seen:2025-11-25 04:53:30 UTC
Last seen:2025-11-25 20:38:46 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:C9NfivgbdbV7TFpARTpoNIju8AdAU6trJgGlzDpbuR1J1:CTfivgdVo9j6dtAhVJuD
TLSH T131D2E12A06E1459DD6DA80FA7FC86B012E750E95FC42AC23E141F266CED77943D83DE2
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika unknown
Reporter abuse_ch
Tags:elf mirai UPX
File size (compressed) :30'668 bytes
File size (de-compressed) :92'660 bytes
Format:linux/mips
Unpacked file: 4e349d6d7e7bebdaf97fb8af3cb66e5e3e0e776ffc4e3068cea83fadf7db1675

Intelligence

File Origin
# of uploads :
3
# of downloads :
82
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9890235-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Runs as daemon
Opens a port
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade mirai packed upx
Link:
https://www.filescan.io/uploads/6925367cdeea95d50b26671a/reports/fe293ea3-d069-4bb8-8fd5-63b1a31a6cc1/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
8
Number of processes launched:
10
Processes remaning?
true
Remote TCP ports scanned:
37215,52869,80,55555,8080,443
Full report:
https://elfdigest.com/brief/af2177453ebbe24d686a78d396e8b5c456897234ef879d4986029b9dda508915
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-11-25T03:07:00Z UTC
Last seen:
2025-11-25T07:24:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/af2177453ebbe24d686a78d396e8b5c456897234ef879d4986029b9dda508915/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a17178b9-afb8-45ae-a43b-f45ff3eb8020
Behavior Graph:
Download SVG
%3 guuid=57f43371-1a00-0000-df36-745487090000 pid=2439 /usr/bin/sudo guuid=50387873-1a00-0000-df36-74548f090000 pid=2447 /tmp/sample.bin guuid=57f43371-1a00-0000-df36-745487090000 pid=2439->guuid=50387873-1a00-0000-df36-74548f090000 pid=2447 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/cb5fdc24-92f6-40d9-a22f-44317b11aaff
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1820282
Signature
Detected Mirai
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample tries to kill multiple processes (SIGKILL)
Suricata IDS alerts for network traffic
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1820282 Sample: mirai.mips.elf Startdate: 25/11/2025 Architecture: LINUX Score: 100 29 98.138.216.223 YAHOO-NE1US United States 2->29 31 156.234.199.204 XIAOZHIYUN1-AS-APICIDCNETWORKUS Seychelles 2->31 33 98 other IPs or domains 2->33 37 Suricata IDS alerts for network traffic 2->37 39 Malicious sample detected (through community Yara rule) 2->39 41 Detected Mirai 2->41 43 4 other signatures 2->43 8 mirai.mips.elf 2->8         started        10 gnome-session-binary sh gsd-print-notifications 2->10         started        12 xfce4-session rm 2->12         started        signatures3 process4 process5 14 mirai.mips.elf 8->14         started        16 gsd-print-notifications 10->16         started        process6 18 mirai.mips.elf 14->18         started        21 mirai.mips.elf 14->21         started        23 mirai.mips.elf 14->23         started        27 5 other processes 14->27 25 gsd-print-notifications gsd-printer 16->25         started        signatures7 35 Sample tries to kill multiple processes (SIGKILL) 18->35
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/af2177453ebbe24d686a78d396e8b5c456897234ef879d4986029b9dda508915
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/af2177453ebbe24d686a78d396e8b5c456897234ef879d4986029b9dda508915/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-25 04:54:24 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=v4qxorj6xpre22dkpdjzn2fvyrlis4ru56dz2smgaknz3wsqrekq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/251125-fjpdfswqcx/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Contacts a large (319763) amount of remote hosts
Creates a large amount of network flows
Mirai
Mirai family
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9890235-0
YARA:
n/a
Link:
https://app.threat.zone/submission/90ff6671-ecce-4153-998c-2f4c478d8629
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/af2177453ebbe24d686a78d396e8b5c456897234ef879d4986029b9dda508915

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_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf af2177453ebbe24d686a78d396e8b5c456897234ef879d4986029b9dda508915

(this sample)

Mirai

elf 4e349d6d7e7bebdaf97fb8af3cb66e5e3e0e776ffc4e3068cea83fadf7db1675

  
URLhaus
https://urlhaus.abuse.ch/url/3703589/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 4e349d6d7e7bebdaf97fb8af3cb66e5e3e0e776ffc4e3068cea83fadf7db1675
  
Dropping
MD5 6deebfa50e0c4eca48b8f94fb7acd5f5

Comments