MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1063b8498116369739012184500ba1ba84e4804cf66ec84786c86fc929951d15. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1063b8498116369739012184500ba1ba84e4804cf66ec84786c86fc929951d15
SHA3-384 hash: 487cb8439ca9d1c3df9ecd8d323d767157434b3242525dc3323c9d0ffa2b520bb6726f1eab59a2dcc289b656b0587dbb
SHA1 hash: aa3ad188048b84649b86ecfdcef357223638818e
MD5 hash: e07e7fd35b1b2cc4c5e560c260d3dd5c
humanhash: purple-texas-robin-helium
File name:Orbt.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:179'904 bytes
First seen:2025-10-21 19:02:42 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:kM+OqM8ril6sjsmwv3YlO7OrOW4C33u2tizarhM4m:kMRqM8rWgZv3/SaW4Wu2cz6hMz
TLSH T191042A45FC918A67C6C612BBFB5E428D372627A8D2DE32039D256F2137CB55B0E3B142
telfhash t185b092c25a4cd5e912a5365b84be3221eba0e6875215249412a48caa75e381af03b607
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 aa7d1475633af60ac52a7c1fd3cf48081184ad7fd3ccc02ea4f9643ec50512ef
File size (compressed) :68'552 bytes
File size (de-compressed) :179'904 bytes
Format:linux/arm
Packed file: aa7d1475633af60ac52a7c1fd3cf48081184ad7fd3ccc02ea4f9643ec50512ef

Intelligence

File Origin
# of uploads :
1
# of downloads :
100
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
lolbin masquerade remote
Link:
https://www.filescan.io/uploads/68f7d908c85c5c56973110f3/reports/92389221-ad20-471b-8b75-e940040a7ce1/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-21T16:10:00Z 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/1063b8498116369739012184500ba1ba84e4804cf66ec84786c86fc929951d15/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/e71b30eb-679c-4b38-b4f6-ec9bb4e6e414
Behavior Graph:
Download SVG
%3 guuid=b0182756-1900-0000-46de-8bcdd50f0000 pid=4053 /usr/bin/sudo guuid=819deb57-1900-0000-46de-8bcdde0f0000 pid=4062 /tmp/sample.bin guuid=b0182756-1900-0000-46de-8bcdd50f0000 pid=4053->guuid=819deb57-1900-0000-46de-8bcdde0f0000 pid=4062 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/eb339669-a62b-44aa-a755-e7381904d1b7
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1799355
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1799355 Sample: Orbt.arm.elf Startdate: 21/10/2025 Architecture: LINUX Score: 68 22 mirailoversddos.duckdns.org 2->22 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 4 other IPs or domains 2->26 28 Antivirus / Scanner detection for submitted sample 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected Gafgyt 2->32 8 Orbt.arm.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 34 Uses dynamic DNS services 22->34 process4 process5 12 Orbt.arm.elf 8->12         started        14 Orbt.arm.elf 8->14         started        16 Orbt.arm.elf 8->16         started        process6 18 Orbt.arm.elf 12->18         started        20 Orbt.arm.elf 12->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/1063b8498116369739012184500ba1ba84e4804cf66ec84786c86fc929951d15
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1063b8498116369739012184500ba1ba84e4804cf66ec84786c86fc929951d15/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/1063b8498116369739012184500ba1ba84e4804cf66ec84786c86fc929951d15
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-21 19:03:36 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=cbr3qsmbcy3jooibegcfac5bxkcojacm6zxmqr4gzbx4skmvdukq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/251021-xqma4sc13g/
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:
0.00
Link:
https://yomi.yoroi.company/submissions/1063b8498116369739012184500ba1ba84e4804cf66ec84786c86fc929951d15

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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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

elf aa7d1475633af60ac52a7c1fd3cf48081184ad7fd3ccc02ea4f9643ec50512ef

Mirai

elf 1063b8498116369739012184500ba1ba84e4804cf66ec84786c86fc929951d15

(this sample)

  
Dropped by
SHA256 aa7d1475633af60ac52a7c1fd3cf48081184ad7fd3ccc02ea4f9643ec50512ef
  
URLhaus
https://urlhaus.abuse.ch/url/3682109/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 5f613eb5dbf610ae61f28d1c73cda88a

Comments