MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 93f8e462bf524becd0ccb14c7bf47edd597a6aaba0ef6052a2a78c5bbf9a65e2. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 93f8e462bf524becd0ccb14c7bf47edd597a6aaba0ef6052a2a78c5bbf9a65e2
SHA3-384 hash: 0f4ffc416fac7782251216c79c028ed0dc4b1d498bccd69f22a27e3e043e1ec991ed5d2a52063d7a0239cf4ca05b80f4
SHA1 hash: 5575c69eddb75ad21e35278adb227b072a83fbb1
MD5 hash: 5da4764ccc46ec8411a0d2dfdc78bf13
humanhash: oregon-sodium-november-kentucky
File name:Orbt.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:219'036 bytes
First seen:2025-10-20 06:40:49 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:VBaMJkQ3byZaKEyPrZ20d2mZ71BCvaWEyrJwsH/sHN+PRo6G43pl:XmQLyZaKEcrZ20d7h0gQJ5sgPRI43pl
TLSH T1F324B71E6E328F7DF7A8863447B79E24975D23D626E1D684D1ACD2001F3038E641FBA8
telfhash t19e417f180ab817e063695c5d089dff27e6a331ef7e162c238a10e86eab69f435d10c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 4a11d1e301cd8e70694fd6e1472464e4d1046f33b3274b6234dc7b045ff10b9b
File size (compressed) :68'324 bytes
File size (de-compressed) :219'688 bytes
Format:linux/mips
Packed file: 4a11d1e301cd8e70694fd6e1472464e4d1046f33b3274b6234dc7b045ff10b9b

Intelligence

File Origin
# of uploads :
1
# of downloads :
68
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.Trojan.Mirai-8041698-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

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

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Sends data to a server
Receives data from a server
Connection attempt
DNS request
Runs as daemon
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
lolbin masquerade remote threat
Link:
https://www.filescan.io/uploads/68f5db02c85c5c56972ea6e8/reports/b56ce9b9-8e28-48ed-a5f2-ce1e3fffc271/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-10-20T03:53:00Z UTC
Last seen:
2025-10-20T05:16:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Mirai.r
Link:
https://opentip.kaspersky.com/93f8e462bf524becd0ccb14c7bf47edd597a6aaba0ef6052a2a78c5bbf9a65e2/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/49ac14e2-33c1-4590-a5b2-83a51800fe5d
Behavior Graph:
Download SVG
%3 guuid=9e7b79dc-1e00-0000-d34d-1737ed0a0000 pid=2797 /usr/bin/sudo guuid=c1458fe0-1e00-0000-d34d-1737f40a0000 pid=2804 /tmp/sample.bin guuid=9e7b79dc-1e00-0000-d34d-1737ed0a0000 pid=2797->guuid=c1458fe0-1e00-0000-d34d-1737f40a0000 pid=2804 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/5fa01ad4-3d26-4275-997d-792906225e6d
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1798071
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: 1798071 Sample: Orbt.mips.elf Startdate: 20/10/2025 Architecture: LINUX Score: 68 22 mirailoversddos.duckdns.org 2->22 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 2 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.mips.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 34 Uses dynamic DNS services 22->34 process4 process5 12 Orbt.mips.elf 8->12         started        14 Orbt.mips.elf 8->14         started        16 Orbt.mips.elf 8->16         started        process6 18 Orbt.mips.elf 12->18         started        20 Orbt.mips.elf 12->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/93f8e462bf524becd0ccb14c7bf47edd597a6aaba0ef6052a2a78c5bbf9a65e2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/93f8e462bf524becd0ccb14c7bf47edd597a6aaba0ef6052a2a78c5bbf9a65e2/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/93f8e462bf524becd0ccb14c7bf47edd597a6aaba0ef6052a2a78c5bbf9a65e2
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-20 06:50:12 UTC
File Type:
ELF32 Big (Exe)
AV detection:
24 of 37 (64.86%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sp4oiyv7kjf6zugmwfghx5d63vmxu2vludxwauvcu6gfxp42mxra._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery
Link:
https://tria.ge/reports/251020-hkbvvs1nhr/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7100807-0
YARA:
n/a
Link:
https://app.threat.zone/submission/26ebd4a6-ca6b-4442-af9a-8acf2cc44121
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/93f8e462bf524becd0ccb14c7bf47edd597a6aaba0ef6052a2a78c5bbf9a65e2

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: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

Gafgyt

elf 4a11d1e301cd8e70694fd6e1472464e4d1046f33b3274b6234dc7b045ff10b9b

Mirai

elf 93f8e462bf524becd0ccb14c7bf47edd597a6aaba0ef6052a2a78c5bbf9a65e2

(this sample)

  
Dropped by
SHA256 4a11d1e301cd8e70694fd6e1472464e4d1046f33b3274b6234dc7b045ff10b9b
  
URLhaus
https://urlhaus.abuse.ch/url/3682107/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 9700382558647fba3677a232c036763d

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