MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 917092adb01b6ea6c7d4bf402cae44db320c61828e9df21f3e28413bd0a4373d. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 917092adb01b6ea6c7d4bf402cae44db320c61828e9df21f3e28413bd0a4373d
SHA3-384 hash: 7134316994d3ebaf579f7054bbc9def56dba6dc88028e75e19bc5547c6ceb8ba7a5bb88df60ad6d27366ea3010a5037e
SHA1 hash: 8d5c4abf9d0003c66ec51afb9532c0135b4dd4b1
MD5 hash: 3c9cb882e9e14e95bd0371225bc68b74
humanhash: rugby-washington-cat-batman
File name:Orbt.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:71'436 bytes
First seen:2025-10-21 22:27:54 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:WvlP7kjAeShOn0ZOzNJwn6UuguBZp+NEXhnfbOdq:Gl7kEZE0Z76LgmIsiM
TLSH T1E8630985BC928A6EC6D0237AF66E268E336177E1D2CB3217CD144F25338624F4E27B51
telfhash t131f04604bd398b8a54e25924dca903938493927b60218b25ff58ded0883f009f328d1e
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 9aeb5db85cc349fde2c19cf9b03b08e61f5a0973569fbfc1ced81ffa2336cb62
File size (compressed) :31'252 bytes
File size (de-compressed) :71'436 bytes
Format:linux/arm
Packed file: 9aeb5db85cc349fde2c19cf9b03b08e61f5a0973569fbfc1ced81ffa2336cb62

Intelligence

File Origin
# of uploads :
1
# of downloads :
91
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:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade obfuscated rust
Link:
https://www.filescan.io/uploads/68f8091d11ff3db29f65adec/reports/1c8178d6-f230-4cab-af9d-fde748a19efd/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-21T20:34:00Z UTC
Last seen:
2025-10-21T21:39:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/917092adb01b6ea6c7d4bf402cae44db320c61828e9df21f3e28413bd0a4373d/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/d99bc64a-2c8c-4175-9bc8-eaa65efc0736
Behavior Graph:
Download SVG
%3 guuid=8052f99a-1900-0000-bf71-8ac50a0d0000 pid=3338 /usr/bin/sudo guuid=f586a09d-1900-0000-bf71-8ac5100d0000 pid=3344 /tmp/sample.bin guuid=8052f99a-1900-0000-bf71-8ac50a0d0000 pid=3338->guuid=f586a09d-1900-0000-bf71-8ac5100d0000 pid=3344 execve
Gathering data
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1799476
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/917092adb01b6ea6c7d4bf402cae44db320c61828e9df21f3e28413bd0a4373d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/917092adb01b6ea6c7d4bf402cae44db320c61828e9df21f3e28413bd0a4373d/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-21 22:29:42 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=sfyjflnqdnxknr6ux5aczlse3mzayymcr2o7ehz6fbatxufeg46q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/251021-2dz4nayrfj/
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/917092adb01b6ea6c7d4bf402cae44db320c61828e9df21f3e28413bd0a4373d

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:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 9aeb5db85cc349fde2c19cf9b03b08e61f5a0973569fbfc1ced81ffa2336cb62

Mirai

elf 917092adb01b6ea6c7d4bf402cae44db320c61828e9df21f3e28413bd0a4373d

(this sample)

  
Dropped by
SHA256 9aeb5db85cc349fde2c19cf9b03b08e61f5a0973569fbfc1ced81ffa2336cb62
  
URLhaus
https://urlhaus.abuse.ch/url/3682148/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 240332443fba53a5f7fd6c0a34503842

Comments