MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bb4e7b660057f5d9126397c845c9c6061e9c8658a3313b178cc189f70cea0bb0. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bb4e7b660057f5d9126397c845c9c6061e9c8658a3313b178cc189f70cea0bb0
SHA3-384 hash: b434fcb7e43108881ffee46d8431fe9addc6195509f3a3c17cfd9d813e132435f60e5fb6d714e773d7200b8851d578fc
SHA1 hash: b9bad0030bc15bb724ef9192adfc873cd93909fe
MD5 hash: dde9bcf8c84307b527d1da8c07a58dab
humanhash: moon-illinois-twelve-jupiter
File name:sora.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:29'412 bytes
First seen:2025-10-14 08:34:33 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:yxMWBhAHuLegF1aF4NscfOl8liVDRqJgGlzDpbuR1Jf:yxdBGuLea19acfjliBROVJul
TLSH T18AD2D0B91B0A4B8ADD9EC8F6C3E013A01A661F029903FD4774ACD7439B675C0B447ED8
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) :29'412 bytes
File size (de-compressed) :89'824 bytes
Format:linux/mips
Unpacked file: 877d56a1cdb92e6fc863d0234419e37caa026af976ad07dbf089799b380818fb

Intelligence

File Origin
# of uploads :
1
# of downloads :
88
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9954183-0
Create hunting rule

Unix.Trojan.Mirai-9954682-0
Create hunting rule

Unix.Trojan.Mirai-9956551-0
Create hunting rule

Unix.Trojan.Mirai-9957546-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Runs as daemon
Sends data to a server
Connection attempt
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade mirai obfuscated packed upx
Link:
https://www.filescan.io/uploads/68ee0b6571883144ef35f1e1/reports/6c6bacdb-a2fe-4957-931c-88d0ed4abbe0/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
3
Number of processes launched:
7
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/bb4e7b660057f5d9126397c845c9c6061e9c8658a3313b178cc189f70cea0bb0
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 38.49.29.135:1312
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-10-14T05:50:00Z UTC
Last seen:
2025-10-16T00:45:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.ba HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/bb4e7b660057f5d9126397c845c9c6061e9c8658a3313b178cc189f70cea0bb0/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/6685b976-a43b-4cf9-8e9f-1926dfa79b7c
Behavior Graph:
Download SVG
%3 guuid=51dd9ec0-1a00-0000-99f4-4a70cf0a0000 pid=2767 /usr/bin/sudo guuid=b669dfc3-1a00-0000-99f4-4a70d50a0000 pid=2773 /tmp/sample.bin guuid=51dd9ec0-1a00-0000-99f4-4a70cf0a0000 pid=2767->guuid=b669dfc3-1a00-0000-99f4-4a70d50a0000 pid=2773 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/c4433770-e229-4b6b-92db-b5eb09722144
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1794603
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1794603 Sample: sora.mips.elf Startdate: 14/10/2025 Architecture: LINUX Score: 76 28 64.52.250.3, 23 WINDSTREAMUS United States 2->28 30 161.176.7.70 WAL-MARTUS United States 2->30 32 98 other IPs or domains 2->32 34 Malicious sample detected (through community Yara rule) 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 Yara detected Mirai 2->38 40 Sample is packed with UPX 2->40 8 sora.mips.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        14 python3.8 dpkg 2->14         started        signatures3 process4 process5 16 sora.mips.elf 8->16         started        18 sora.mips.elf 8->18         started        20 sora.mips.elf 8->20         started        process6 22 sora.mips.elf 16->22         started        24 sora.mips.elf 16->24         started        26 sora.mips.elf 16->26         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/bb4e7b660057f5d9126397c845c9c6061e9c8658a3313b178cc189f70cea0bb0
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/bb4e7b660057f5d9126397c845c9c6061e9c8658a3313b178cc189f70cea0bb0/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/bb4e7b660057f5d9126397c845c9c6061e9c8658a3313b178cc189f70cea0bb0
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-14 08:29:04 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=xnhhwzqak725setds7eelsogaypjzbsyumytwf4myge7odhkboya._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:sora botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/251014-kgvvnsgl3s/
Behaviour
System Network Configuration Discovery
Changes its process name
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9954183-0
YARA:
n/a
Link:
https://app.threat.zone/submission/8fecc3e3-5263-457a-bd26-fbe805e40d1b
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.64
Link:
https://yomi.yoroi.company/submissions/bb4e7b660057f5d9126397c845c9c6061e9c8658a3313b178cc189f70cea0bb0

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 bb4e7b660057f5d9126397c845c9c6061e9c8658a3313b178cc189f70cea0bb0

(this sample)

Mirai

elf 877d56a1cdb92e6fc863d0234419e37caa026af976ad07dbf089799b380818fb

  
Dropping
SHA256 877d56a1cdb92e6fc863d0234419e37caa026af976ad07dbf089799b380818fb
  
Dropping
MD5 7b68e080f7981484da3d854fc506c75b
  
URLhaus
https://urlhaus.abuse.ch/url/3677629/
  
Delivery method
Distributed via web download

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