MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 51097273fde3a091de619c5713d8d82d753c621ebe2833ba7271d7bff500e4d7. 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: 51097273fde3a091de619c5713d8d82d753c621ebe2833ba7271d7bff500e4d7
SHA3-384 hash: 096183ce1e0e42902c1855b9dd3c17a7223a27f1d6aa07e9a2410e3c68f0e7848d9aee8dfe6b58d638c2554255475681
SHA1 hash: ee964b200650bb6decdb7169ecec11c43ca43fab
MD5 hash: 0f91bebf40a82022fe0a1f5712150b3f
humanhash: lamp-florida-colorado-pasta
File name:sora.ppc
Download: download sample
Signature Mirai
Create hunting rule
File size:26'232 bytes
First seen:2026-01-09 03:01:48 UTC
Last seen:2026-01-09 06:55:05 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:AG959yM0HWubJsWDYcGIi4uVcqgw09S0R:OM0HRJswYcGx4u+qgw09S0R
TLSH T1B5C2E161E1F62E96FB3A6E501EB5C1C177B00E5EB777CC9225589F0504A721B07057CC
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 UPX
File size (compressed) :26'232 bytes
File size (de-compressed) :64'248 bytes
Format:linux/ppc32
Unpacked file: a5cef163fbd42eeeec9c3696328ac2d4b87a3e2b7c55d6f2f4ff29b9b63aadbe

Intelligence

File Origin
# of uploads :
2
# of downloads :
112
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/f0a9569f-0f1f-4fc7-9f5b-8a56c1f268ba/
Detection(s):
Unix.Trojan.Mirai-9936831-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Runs as daemon
Receives data from a server
Opens a port
Sends data to a server
Substitutes an application name
Kills critical processes
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/69606fcf07ef5fa68e82180b/reports/3b6bc063-a046-416d-a108-70117cb937f8/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/bc5814d1-c31c-40c0-8c22-297fc72222b3
Behavior Graph:
Download SVG
%3 guuid=c6fa022d-1a00-0000-5aac-803e980a0000 pid=2712 /usr/bin/sudo guuid=95f97a2f-1a00-0000-5aac-803ea00a0000 pid=2720 /tmp/sample.bin guuid=c6fa022d-1a00-0000-5aac-803e980a0000 pid=2712->guuid=95f97a2f-1a00-0000-5aac-803ea00a0000 pid=2720 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/d39fe650-9632-4b74-b0bc-0b1bda355645
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1847075
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Uses known network protocols on non-standard ports
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1847075 Sample: sora.ppc.elf Startdate: 09/01/2026 Architecture: LINUX Score: 72 48 211.132.186.31, 23 XEPHIONNTT-MECorporationJP Japan 2->48 50 61.45.70.18 XEPHIONNTT-MECorporationJP Japan 2->50 52 98 other IPs or domains 2->52 54 Malicious sample detected (through community Yara rule) 2->54 56 Antivirus / Scanner detection for submitted sample 2->56 58 Multi AV Scanner detection for submitted file 2->58 60 2 other signatures 2->60 10 sora.ppc.elf 2->10         started        12 dash rm 2->12         started        14 dash rm 2->14         started        16 python3.8 dpkg 2->16         started        signatures3 process4 process5 18 sora.ppc.elf 10->18         started        20 sora.ppc.elf 10->20         started        22 sora.ppc.elf 10->22         started        process6 24 sora.ppc.elf 18->24         started        26 sora.ppc.elf 18->26         started        28 sora.ppc.elf 20->28         started        30 sora.ppc.elf 20->30         started        32 sora.ppc.elf 20->32         started        process7 34 sora.ppc.elf 24->34         started        36 sora.ppc.elf 24->36         started        38 sora.ppc.elf 24->38         started        40 sora.ppc.elf 28->40         started        42 sora.ppc.elf 28->42         started        process8 44 sora.ppc.elf 34->44         started        46 sora.ppc.elf 34->46         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/51097273fde3a091de619c5713d8d82d753c621ebe2833ba7271d7bff500e4d7
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/51097273fde3a091de619c5713d8d82d753c621ebe2833ba7271d7bff500e4d7/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-09 03:02:38 UTC
File Type:
ELF32 Big (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=keexe4754oqjdxtbtrlrhwgyfv2tyyq6xyudhotsohl375ia4tlq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
linux upx
Link:
https://tria.ge/reports/260109-djr38sbz2b/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9936831-0
YARA:
n/a
Link:
https://app.threat.zone/submission/8846f62c-2ae8-47f4-894b-8893cc9525fc
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/51097273fde3a091de619c5713d8d82d753c621ebe2833ba7271d7bff500e4d7

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 51097273fde3a091de619c5713d8d82d753c621ebe2833ba7271d7bff500e4d7

(this sample)

Mirai

elf a5cef163fbd42eeeec9c3696328ac2d4b87a3e2b7c55d6f2f4ff29b9b63aadbe

  
URLhaus
https://urlhaus.abuse.ch/url/3753705/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 a5cef163fbd42eeeec9c3696328ac2d4b87a3e2b7c55d6f2f4ff29b9b63aadbe
  
Dropping
MD5 e85d1b044c62ed7dd0a893490c2419f8

Comments