MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5647222a1229e131b820255fbb675e4056d6d05714cc10471ca1ec32ab290995. 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: 5647222a1229e131b820255fbb675e4056d6d05714cc10471ca1ec32ab290995
SHA3-384 hash: 282b2b1475625786987d80c912c0bb16e604661009a1882fb4b82c14c22367b544c19c32bca8f3183e78116c94e64d55
SHA1 hash: 15bf76a3108d2ffff75ab53544078dc4dda8498b
MD5 hash: 2290c3df3ee9762d6dbcbdb933fb5024
humanhash: west-cardinal-mexico-louisiana
File name:nmips
Download: download sample
Signature Mirai
Create hunting rule
File size:114'280 bytes
First seen:2025-12-20 13:03:50 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:jTtgHlCSYhqbLLqDridBi0QZVKCNrx39W/RGpYTKGNeRL1HDJ7ABvNL:qH8Ob6DJVKCNrx3qRG6LOt7S5
TLSH T1A5B3C85E7E218F7DF7A8863047B34B21A35923D626E1D685E26CD9041F6138E241FFA8
telfhash t16421ac6c897412f097754d9d1bedffb6e5a070de0a362d338e01e9adaaacd425e00c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 45c6143514d94b293ff80494fedcbb0775288b015bcd676bb6795492ffa87cec
File size (compressed) :43'164 bytes
File size (de-compressed) :114'280 bytes
Format:linux/mips
Packed file: 45c6143514d94b293ff80494fedcbb0775288b015bcd676bb6795492ffa87cec

Intelligence

File Origin
# of uploads :
1
# of downloads :
187
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/44b07c22-77ad-41aa-bc1b-e118e95f9d07/
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-10056451-0
Create hunting rule

Unix.Trojan.Mirai-10056463-0
Create hunting rule

Unix.Trojan.Mirai-10057788-0
Create hunting rule

Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-20T11:18:00Z UTC
Last seen:
2025-12-20T12:39:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/5647222a1229e131b820255fbb675e4056d6d05714cc10471ca1ec32ab290995/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/c335db3d-5a6c-46be-a3ab-c89199714e20
Behavior Graph:
Download SVG
%3 guuid=7b0e86c0-1f00-0000-a524-7f6b170b0000 pid=2839 /usr/bin/sudo guuid=a16881c2-1f00-0000-a524-7f6b180b0000 pid=2840 /tmp/sample.bin guuid=7b0e86c0-1f00-0000-a524-7f6b170b0000 pid=2839->guuid=a16881c2-1f00-0000-a524-7f6b180b0000 pid=2840 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/11eb02bc-9285-4200-9a88-ebaa2fe96f3c
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1836722
Signature
Antivirus / Scanner detection for submitted sample
Deletes system log files
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1836722 Sample: nmips.elf Startdate: 20/12/2025 Architecture: LINUX Score: 64 25 169.254.169.254, 80 USDOSUS Reserved 2->25 27 latinashosting.com 94.156.152.67, 12121, 42136, 42138 NET1-ASBG Bulgaria 2->27 29 daisy.ubuntu.com 2->29 31 Antivirus / Scanner detection for submitted sample 2->31 33 Multi AV Scanner detection for submitted file 2->33 10 nmips.elf 2->10         started        12 python3.8 dpkg 2->12         started        signatures3 process4 process5 14 nmips.elf 10->14         started        process6 16 nmips.elf 14->16         started        process7 18 nmips.elf 16->18         started        process8 20 nmips.elf 18->20         started        23 nmips.elf 18->23         started        signatures9 35 Manipulation of devices in /dev 20->35 37 Deletes system log files 20->37
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5647222a1229e131b820255fbb675e4056d6d05714cc10471ca1ec32ab290995
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5647222a1229e131b820255fbb675e4056d6d05714cc10471ca1ec32ab290995/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-20 13:04:32 UTC
File Type:
ELF32 Big (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kzdsekqsfhqtdobaevp3wz26iblnnucxctgbary4uhwdfkzjbgkq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery
Link:
https://tria.ge/reports/251220-qa8e3sdk8w/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Deletes log files
Enumerates running processes
Deletes Audit logs
Deletes system logs
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-10056451-0
YARA:
n/a
Link:
https://app.threat.zone/submission/eabc9a29-1a97-48c7-a70b-313e9109222e
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/5647222a1229e131b820255fbb675e4056d6d05714cc10471ca1ec32ab290995

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:enterpriseunix2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise UNIX
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

sh 16fbcffc53a4f39b8b9491e00fc5c7e46c89deff564d5d44b5a8e18535c3a02e

Mirai

elf 45c6143514d94b293ff80494fedcbb0775288b015bcd676bb6795492ffa87cec

Mirai

elf 5647222a1229e131b820255fbb675e4056d6d05714cc10471ca1ec32ab290995

(this sample)

  
Dropped by
SHA256 45c6143514d94b293ff80494fedcbb0775288b015bcd676bb6795492ffa87cec
  
URLhaus
https://urlhaus.abuse.ch/url/3737952/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 880ee27f796c65822eec2f77309e29aa

Comments