MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aa7d1475633af60ac52a7c1fd3cf48081184ad7fd3ccc02ea4f9643ec50512ef. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: aa7d1475633af60ac52a7c1fd3cf48081184ad7fd3ccc02ea4f9643ec50512ef
SHA3-384 hash: e64731bb1f15ae41d65641ccfc998d860b30f5e2a57c7bba748934e4864c37c7b2cf5cd4600d72825dbf1fb3d08e4e07
SHA1 hash: b0687bb11d40be14c08b49ce6c927e264c822fb0
MD5 hash: 5f613eb5dbf610ae61f28d1c73cda88a
humanhash: beer-spaghetti-queen-edward
File name:Orbt.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:68'552 bytes
First seen:2025-10-21 19:01:51 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:7gyf7dkY8DgMGW1+JhCV+OuaJO6iyrDLrkcE5zG:U2+Y8DgMzFuaZiyrvr45S
TLSH T1F9630263E2893933C6D5C8BD45B14B5466A2233493C93636B319FE34B1D34A11AB1FDE
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) :68'552 bytes
File size (de-compressed) :179'904 bytes
Format:linux/arm
Unpacked file: 1063b8498116369739012184500ba1ba84e4804cf66ec84786c86fc929951d15

Intelligence

File Origin
# of uploads :
1
# of downloads :
95
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-18.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade obfuscated packed upx
Link:
https://www.filescan.io/uploads/68f7d8ccacdc0d13837e4e4b/reports/b386c5eb-40de-427a-8408-496692600b0a/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-21T16:44:00Z UTC
Last seen:
2025-10-23T12:39:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/aa7d1475633af60ac52a7c1fd3cf48081184ad7fd3ccc02ea4f9643ec50512ef/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/c66dacfd-18fd-4fb9-9d57-1064c94f9be3
Behavior Graph:
Download SVG
%3 guuid=088a805d-1900-0000-c607-23bc46100000 pid=4166 /usr/bin/sudo guuid=0d03255f-1900-0000-c607-23bc4c100000 pid=4172 /tmp/sample.bin guuid=088a805d-1900-0000-c607-23bc46100000 pid=4166->guuid=0d03255f-1900-0000-c607-23bc4c100000 pid=4172 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f348a94b-1f54-4b0f-a6f1-88865e5d51b7
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1799356
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Uses dynamic DNS services
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1799356 Sample: Orbt.arm.elf Startdate: 21/10/2025 Architecture: LINUX Score: 64 22 mirailoversddos.duckdns.org 2->22 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 3 other IPs or domains 2->26 28 Multi AV Scanner detection for submitted file 2->28 30 Yara detected Gafgyt 2->30 32 Sample is packed with UPX 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/aa7d1475633af60ac52a7c1fd3cf48081184ad7fd3ccc02ea4f9643ec50512ef
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/aa7d1475633af60ac52a7c1fd3cf48081184ad7fd3ccc02ea4f9643ec50512ef/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-21 19:02:34 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vj6ri5ldhl3avrjkpqp5ht2ibaiyjll72pgmalve7fsd5rifclxq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/251021-xp2z6szrbw/
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/aa7d1475633af60ac52a7c1fd3cf48081184ad7fd3ccc02ea4f9643ec50512ef

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 aa7d1475633af60ac52a7c1fd3cf48081184ad7fd3ccc02ea4f9643ec50512ef

(this sample)

Mirai

elf 1063b8498116369739012184500ba1ba84e4804cf66ec84786c86fc929951d15

  
URLhaus
https://urlhaus.abuse.ch/url/3682109/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 1063b8498116369739012184500ba1ba84e4804cf66ec84786c86fc929951d15
  
Dropping
MD5 e07e7fd35b1b2cc4c5e560c260d3dd5c

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