MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b153642b892fb063f5e9290a0b01e0bf2f0774567f85d38653ac04ce287653a5. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b153642b892fb063f5e9290a0b01e0bf2f0774567f85d38653ac04ce287653a5
SHA3-384 hash: 3bca460db041518638e9dfb43533eaa80c5020a0d3f0b806b7070efc8c4d5d1513c9f0d0802d408146073515670c5ff3
SHA1 hash: 775c1d77a5be65487d8da12116819d56b8cd4590
MD5 hash: 552f73a9107e87fe93901ba2850539a6
humanhash: table-jig-orange-nitrogen
File name:Orbt.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:90'560 bytes
First seen:2025-10-31 22:05:01 UTC
Last seen:2025-10-31 23:26:24 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:yAT2VHdtpRd7EhFaJrLSfS0LqFAaSi0GCkxZE5FLzo1stkLICbSnU+Ass5w56zU:X6RpzYTaJrufS0LqiXqCkToFLzQKCbSJ
TLSH T1B89302370ABB9EB6FD084D30DEF05CAF7D1C5B7AD5E7338322054E216A90A2F14A9915
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) :90'560 bytes
File size (de-compressed) :251'908 bytes
Format:linux/arm
Unpacked file: 27145c972b649d06ee89441e89ce3c08e7b83eae73c40589da553f472514f419

Intelligence

File Origin
# of uploads :
3
# of downloads :
37
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Opens a port
Sends data to a server
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-31T19:21:00Z UTC
Last seen:
2025-11-02T11:58:00Z UTC
Hits:
~100
Detections:
HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/b153642b892fb063f5e9290a0b01e0bf2f0774567f85d38653ac04ce287653a5/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/2fd7c58f-b126-4a6d-925c-35dfba2b11a7
Behavior Graph:
Download SVG
%3 guuid=41abcbc4-1e00-0000-6e0d-210cfc090000 pid=2556 /usr/bin/sudo guuid=729552c6-1e00-0000-6e0d-210c020a0000 pid=2562 /tmp/sample.bin guuid=41abcbc4-1e00-0000-6e0d-210cfc090000 pid=2556->guuid=729552c6-1e00-0000-6e0d-210c020a0000 pid=2562 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/81b0acc2-25f2-4817-8374-771882e55710
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1806041
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1806041 Sample: Orbt.arm7.elf Startdate: 31/10/2025 Architecture: LINUX Score: 60 26 169.254.169.254, 80 USDOSUS Reserved 2->26 28 109.202.202.202, 80 INIT7CH Switzerland 2->28 30 4 other IPs or domains 2->30 32 Malicious sample detected (through community Yara rule) 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 Sample is packed with UPX 2->36 8 Orbt.arm7.elf 2->8         started        10 dash rm 2->10         started        12 dash cut 2->12         started        14 9 other processes 2->14 signatures3 process4 process5 16 Orbt.arm7.elf 8->16         started        18 Orbt.arm7.elf 8->18         started        20 Orbt.arm7.elf 8->20         started        process6 22 Orbt.arm7.elf 16->22         started        24 Orbt.arm7.elf 16->24         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b153642b892fb063f5e9290a0b01e0bf2f0774567f85d38653ac04ce287653a5
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b153642b892fb063f5e9290a0b01e0bf2f0774567f85d38653ac04ce287653a5/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/b153642b892fb063f5e9290a0b01e0bf2f0774567f85d38653ac04ce287653a5
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-31 22:15:13 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wfjwik4jf6ygh5pjfefawapax4xqo5cwp6c5hbstvqcm4kdwkosq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/251031-13naqaznep/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Malware Config
C2 Extraction:
lolzzmortex.duckdns.org
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/b153642b892fb063f5e9290a0b01e0bf2f0774567f85d38653ac04ce287653a5

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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
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 b153642b892fb063f5e9290a0b01e0bf2f0774567f85d38653ac04ce287653a5

(this sample)

Mirai

elf 27145c972b649d06ee89441e89ce3c08e7b83eae73c40589da553f472514f419

  
URLhaus
https://urlhaus.abuse.ch/url/3692326/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3692347/
  
URLhaus
https://urlhaus.abuse.ch/url/3692359/
  
URLhaus
https://urlhaus.abuse.ch/url/3692363/
  
URLhaus
https://urlhaus.abuse.ch/url/3692375/
  
Dropping
SHA256 27145c972b649d06ee89441e89ce3c08e7b83eae73c40589da553f472514f419
  
Dropping
MD5 6a67f82d0882706a5c628e28bfe41f94

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