MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 51b568b499e6ac951c57d28103dd8595313bfd413811d20c39854219aee288d9. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 51b568b499e6ac951c57d28103dd8595313bfd413811d20c39854219aee288d9
SHA3-384 hash: c62403ae7bb6af5d9b23be113df40b8b55ca6a25e3f0e8d18681d3033a3ff73cd798d0660892ba13144a96928e386853
SHA1 hash: ae13aeb23e87cd4765943a56f40a233bf565f561
MD5 hash: aa1edc053a756be8bc3e2fc436cd845e
humanhash: low-summer-failed-wyoming
File name:splarm7
Download: download sample
Signature Mirai
Create hunting rule
File size:117'884 bytes
First seen:2026-01-24 12:57:04 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:+l+ol+koPsaKElOf0SIg0U9Ir0vxPS/MBkIqVYzvsj0moNi/4YMj/:hsaBJM9IrkPTBkJVYzvsjToNiAY
TLSH T144B31ACABC819B10D6D575BAFE0E518D33134B78E3FA7103DE184B2A678AC5B0A7B541
telfhash t19bf05c35df4c416c3fca923d54bd102782aa74ecbb301663092a9b8f4b63ac5313c409
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
38
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-7755770-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai rust
Link:
https://www.filescan.io/uploads/6974c1b355805a763ff425ea/reports/df3e6960-a4c4-4687-87c9-9c3d4037474f/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
102
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/51b568b499e6ac951c57d28103dd8595313bfd413811d20c39854219aee288d9
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
File Type:
elf.32.le
Link:
https://opentip.kaspersky.com/51b568b499e6ac951c57d28103dd8595313bfd413811d20c39854219aee288d9/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/26a710d5-fd68-4367-b62c-02bd230fb52f
Behavior Graph:
Download SVG
%3 guuid=ba9aa5ba-1700-0000-786c-5d8da80b0000 pid=2984 /usr/bin/sudo guuid=a5c932bd-1700-0000-786c-5d8dae0b0000 pid=2990 /tmp/sample.bin guuid=ba9aa5ba-1700-0000-786c-5d8da80b0000 pid=2984->guuid=a5c932bd-1700-0000-786c-5d8dae0b0000 pid=2990 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e1ce62ee-3c46-4608-bd5e-8a6646e7e8ff
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1856795
Signature
Connects to many IPs within the same subnet mask (likely port scanning)
Drops invisible ELF files
Multi AV Scanner detection for submitted file
Sample deletes itself
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1856795 Sample: splarm7.elf Startdate: 24/01/2026 Architecture: LINUX Score: 68 24 39.35.101.30, 23 PKTELECOM-AS-PKPakistanTelecomCompanyLimitedPK Pakistan 2->24 26 39.35.101.39, 23 PKTELECOM-AS-PKPakistanTelecomCompanyLimitedPK Pakistan 2->26 28 100 other IPs or domains 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected Mirai 2->32 34 Connects to many IPs within the same subnet mask (likely port scanning) 2->34 8 splarm7.elf .systemd-journald 2->8         started        12 dash rm 2->12         started        14 dash rm 2->14         started        signatures3 process4 file5 22 /dev/shm/.systemd-journald, ELF 8->22 dropped 36 Drops invisible ELF files 8->36 38 Sample deletes itself 8->38 16 .systemd-journald 8->16         started        signatures6 process7 process8 18 .systemd-journald 16->18         started        20 .systemd-journald 16->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/51b568b499e6ac951c57d28103dd8595313bfd413811d20c39854219aee288d9
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/51b568b499e6ac951c57d28103dd8595313bfd413811d20c39854219aee288d9/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-24 12:57:58 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kg2wrnez42wjkhcx2kaqhxmfsuytx7kbhai5edbzqvbbtlxcrdmq._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
credential_access discovery
Link:
https://tria.ge/reports/260124-r1195adt6d/
Behaviour
Reads runtime system information
Writes file to shm directory
Reads process memory
Enumerates running processes
Deletes itself
Executes dropped EXE
Contacts a large (28661) 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/51b568b499e6ac951c57d28103dd8595313bfd413811d20c39854219aee288d9

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_8299c877
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 51b568b499e6ac951c57d28103dd8595313bfd413811d20c39854219aee288d9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739155/
  
Delivery method
Distributed via web download

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