MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 48a15ff06f5b45bb2f10dfb9b1273f0ba5806cb9d405f5683b5bb9b01a3d1c76. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 48a15ff06f5b45bb2f10dfb9b1273f0ba5806cb9d405f5683b5bb9b01a3d1c76
SHA3-384 hash: ee1e252d3cd04e0eed10b3840857520302beabe99210b8c831f6f43ecbcc38d6e336f4a5e20b67f286e9f8ac6b4f63b6
SHA1 hash: f8f521ecc550ab77e49adcd42d0b0093de1c5544
MD5 hash: adb4840ceece75232579e93cac3e26ce
humanhash: mirror-xray-romeo-ceiling
File name:Orbt.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:58'984 bytes
First seen:2025-10-21 17:45:49 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:2YtO5sitQBM6INvkibDrqMHIdYhWfj4KNdl2kvaddnouy8HyAg:jo5sitQ66GkiXrUdYIfDNb2xloutPg
TLSH T18243026659C34EABF9A9373490F63A4F0F0AF8D082C94DE66EC1703D5C61D6A12707A7
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
54
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade obfuscated packed upx
Link:
https://www.filescan.io/uploads/68f7c6fec85c5c569730f81a/reports/c6a0fd01-50b1-41c7-b2bf-c61bda191f88/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-21T14:52:00Z UTC
Last seen:
2025-10-23T12:39:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Link:
https://opentip.kaspersky.com/48a15ff06f5b45bb2f10dfb9b1273f0ba5806cb9d405f5683b5bb9b01a3d1c76/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f6dc5a7d-b431-45ea-9238-58fed499b299
Behavior Graph:
Download SVG
%3 guuid=4c36fb81-1800-0000-0ecc-0663e20e0000 pid=3810 /usr/bin/sudo guuid=0c6d4484-1800-0000-0ecc-0663e60e0000 pid=3814 /tmp/sample.bin net guuid=4c36fb81-1800-0000-0ecc-0663e20e0000 pid=3810->guuid=0c6d4484-1800-0000-0ecc-0663e60e0000 pid=3814 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=0c6d4484-1800-0000-0ecc-0663e60e0000 pid=3814->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=09ca8385-1800-0000-0ecc-0663e70e0000 pid=3815 /tmp/sample.bin guuid=0c6d4484-1800-0000-0ecc-0663e60e0000 pid=3814->guuid=09ca8385-1800-0000-0ecc-0663e70e0000 pid=3815 clone guuid=30eca1b1-1900-0000-0ecc-06637b120000 pid=4731 /tmp/sample.bin guuid=0c6d4484-1800-0000-0ecc-0663e60e0000 pid=3814->guuid=30eca1b1-1900-0000-0ecc-06637b120000 pid=4731 clone guuid=9606a9b1-1900-0000-0ecc-06637c120000 pid=4732 /tmp/sample.bin net send-data zombie guuid=0c6d4484-1800-0000-0ecc-0663e60e0000 pid=3814->guuid=9606a9b1-1900-0000-0ecc-06637c120000 pid=4732 clone guuid=b52d8e85-1800-0000-0ecc-0663e80e0000 pid=3816 /tmp/sample.bin guuid=09ca8385-1800-0000-0ecc-0663e70e0000 pid=3815->guuid=b52d8e85-1800-0000-0ecc-0663e80e0000 pid=3816 clone guuid=edc99585-1800-0000-0ecc-0663e90e0000 pid=3817 /tmp/sample.bin dns net send-data zombie guuid=09ca8385-1800-0000-0ecc-0663e70e0000 pid=3815->guuid=edc99585-1800-0000-0ecc-0663e90e0000 pid=3817 clone guuid=edc99585-1800-0000-0ecc-0663e90e0000 pid=3817->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 135B 0ecf02bb-0e2c-5ebd-8166-f09908e50581 mirailoversddos.duckdns.org:69 guuid=edc99585-1800-0000-0ecc-0663e90e0000 pid=3817->0ecf02bb-0e2c-5ebd-8166-f09908e50581 con guuid=9606a9b1-1900-0000-0ecc-06637c120000 pid=4732->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 1150B 310a0ed0-c544-54ca-bf3f-fca55e459297 65.222.202.53:80 guuid=9606a9b1-1900-0000-0ecc-06637c120000 pid=4732->310a0ed0-c544-54ca-bf3f-fca55e459297 send: 4B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/dc3a80d4-5f44-43d7-86eb-8cc00289a607
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1799312
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Uses dynamic DNS services
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1799312 Sample: Orbt.x86.elf Startdate: 21/10/2025 Architecture: LINUX Score: 64 26 mirailoversddos.duckdns.org 2->26 28 169.254.169.254, 80 USDOSUS Reserved 2->28 30 6 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.x86.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        14 python3.8 dpkg 2->14         started        signatures3 38 Uses dynamic DNS services 26->38 process4 process5 16 Orbt.x86.elf 8->16         started        18 Orbt.x86.elf 8->18         started        20 Orbt.x86.elf 8->20         started        process6 22 Orbt.x86.elf 16->22         started        24 Orbt.x86.elf 16->24         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/48a15ff06f5b45bb2f10dfb9b1273f0ba5806cb9d405f5683b5bb9b01a3d1c76
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/48a15ff06f5b45bb2f10dfb9b1273f0ba5806cb9d405f5683b5bb9b01a3d1c76/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/48a15ff06f5b45bb2f10dfb9b1273f0ba5806cb9d405f5683b5bb9b01a3d1c76
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-21 17:46:55 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jcqv74dplnc3wlyq3643cjz7bosya3fz2qc7k2b3lo43agr5dr3a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux upx
Link:
https://tria.ge/reports/251021-wckppazjhs/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Malware Config
C2 Extraction:
mirailoversddos.duckdns.org
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
Link:
https://yomi.yoroi.company/submissions/48a15ff06f5b45bb2f10dfb9b1273f0ba5806cb9d405f5683b5bb9b01a3d1c76

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 48a15ff06f5b45bb2f10dfb9b1273f0ba5806cb9d405f5683b5bb9b01a3d1c76

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3682108/
  
Delivery method
Distributed via web download

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