MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f49f45303cbfccee14ff193ac9608f860e6d616f08c0ecbef1ec44f7c863d7ec. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f49f45303cbfccee14ff193ac9608f860e6d616f08c0ecbef1ec44f7c863d7ec
SHA3-384 hash: 0043e40ac5b5472380f03fd0769f0512eceebe813ecffc303ed2ab9e473a6c618b13ce71c6fc91fb089d546269d66677
SHA1 hash: cab486a91c8efea9ad21354bf1ec9104163ca8a6
MD5 hash: 5ed4362cf8699c15db20c94a3455bfa6
humanhash: salami-item-winter-emma
File name:m.armv5l
Download: download sample
Signature Mirai
Create hunting rule
File size:50'280 bytes
First seen:2026-08-22 02:03:53 UTC
Last seen:2026-08-22 06:22:53 UTC
File type: elf
MIME type:application/x-sharedlib
ssdeep 1536:gcPYWrHNmnGOAkpD6Ce5MBo+Ona0XR3aOOR5cIr:gcP/r0LpDjeWoUD95N
TLSH T17E330968F480DB26C6D1557AFA5E529C73530F78D2D93306CE14AE346BFBA1B0E3A901
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 :
3
# of downloads :
54
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Siggen.14734.14130.25084.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Sets a written file as executable
Runs as daemon
Creating a file in the %temp% directory
Creating a file
Mounts file systems
Sends data to a server
Substitutes an application name
Creates or modifies files in /init.d to set up autorun
Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
92
Number of processes launched:
26
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/f49f45303cbfccee14ff193ac9608f860e6d616f08c0ecbef1ec44f7c863d7ec
Behaviour
Anti-VM
Persistence
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
type: 74.125.250.129:19302
type: 145.249.115.184:3478
type: 216.93.246.18:3478
type: 85.17.88.164:3478
type: 77.72.169.213:3478
type: 77.72.169.211:3478
type: 5.39.72.109:3478
type: 81.187.30.115:3478
type: 212.227.67.34:3478
type: 212.227.67.33:3478
type: 207.38.82.134:3478
type: 83.211.9.232:3478
type: 212.53.40.43:3478
type: 82.113.193.63:3478
type: 139.162.62.29:3478
type: 64.131.63.217:3478
type: 217.0.0.249:3478
type: 20.14.234.56:3478
type: 85.93.219.114:3478
type: 77.72.169.210:3478
type: 77.72.169.212:3478
type: 66.51.128.11:3478
type: 154.73.34.8:3478
type: 185.125.180.70:3478
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/db3fee2d-220c-450f-aa4c-a2b5a2658c1a
Behavior Graph:
Download SVG
%3 guuid=431283b0-1b00-0000-a99f-2ae145090000 pid=2373 /usr/bin/sudo guuid=0870aeb2-1b00-0000-a99f-2ae146090000 pid=2374 /tmp/sample.bin guuid=431283b0-1b00-0000-a99f-2ae145090000 pid=2373->guuid=0870aeb2-1b00-0000-a99f-2ae146090000 pid=2374 execve
Malware family:
Ngioweb
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/44f4f094-d5a0-4bde-9090-1c965c3af902
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1962118
Signature
Drops invisible ELF files
Executes itself again with its parent PID as an argument (indicative of hampering debugging)
Writes identical ELF files to multiple locations
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1962118 Sample: m.armv5l.elf Startdate: 22/08/2026 Architecture: LINUX Score: 52 48 64.131.63.217, 3478, 55000 USFAMILY-ASN-MetronetUS United States 2->48 50 154.73.34.8, 3478, 57729 ULTIMATE-LINUXZA South Africa 2->50 52 22 other IPs or domains 2->52 9 m.armv5l.elf 2->9         started        11 udisksd dumpe2fs 2->11         started        13 udisksd dumpe2fs 2->13         started        process3 process4 15 m.armv5l.elf 9->15         started        process5 17 m.armv5l.elf sh 15->17         started        19 m.armv5l.elf sh 15->19         started        21 m.armv5l.elf 15->21         started        23 7 other processes 15->23 signatures6 26 sh cp 17->26         started        30 sh cp 19->30         started        32 m.armv5l.elf sh 21->32         started        54 Executes itself again with its parent PID as an argument (indicative of hampering debugging) 23->54 34 sh chmod 23->34         started        36 sh chmod 23->36         started        38 sh cp 23->38         started        40 4 other processes 23->40 process7 file8 44 /root/.cling, ELF 26->44 dropped 56 Writes identical ELF files to multiple locations 26->56 58 Drops invisible ELF files 26->58 46 /usr/local/bin/.cling, ELF 30->46 dropped 60 Executes itself again with its parent PID as an argument (indicative of hampering debugging) 32->60 42 sh mount 32->42         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f49f45303cbfccee14ff193ac9608f860e6d616f08c0ecbef1ec44f7c863d7ec
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f49f45303cbfccee14ff193ac9608f860e6d616f08c0ecbef1ec44f7c863d7ec/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6spukmb4x7go4fh7de5msyepqyhg2ylpbdaozpxr5rcppsdd27wa._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery persistence
Link:
https://tria.ge/reports/260822-chfhdavsfz/
Behaviour
Reads runtime system information
Writes file to tmp directory
Changes its process name
Enumerates running processes
Write file to user bin folder
File and Directory Permissions Modification
Modifies Watchdog functionality
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/f49f45303cbfccee14ff193ac9608f860e6d616f08c0ecbef1ec44f7c863d7ec

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:elf_arm_mips_ko_so
Create hunting rule
Rule name:ELF_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
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 f49f45303cbfccee14ff193ac9608f860e6d616f08c0ecbef1ec44f7c863d7ec

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3906687/
  
Delivery method
Distributed via web download

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