MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f00a77f0f42e72d61b20c2fb0b21ccab012f2dc76f5b8241e84a1c6fcfe378e8. 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 15 File information Comments
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SHA256 hash: f00a77f0f42e72d61b20c2fb0b21ccab012f2dc76f5b8241e84a1c6fcfe378e8
SHA3-384 hash: ce6ece845b0b8e53ef657aa9f2b9b228c7d1bf426f71a317e8526a803bee92c0a3a406f913425d7f21decb6e1172cf80
SHA1 hash: 15d3d2cb4a63e21d2946a3fcad0ea9bc2d10db93
MD5 hash: 800d5aaa827412a368ab3356e3611252
humanhash: alaska-freddie-diet-july
File name:xd.armv5l
Download: download sample
Signature Mirai
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File size:87'544 bytes
First seen:2026-08-05 06:38:46 UTC
Last seen:2026-08-06 03:33:35 UTC
File type: elf
MIME type:application/x-sharedlib
ssdeep 1536:HG8hhV4pdHUfyUiF5jCzamzFjPS53rhYFiykfp7w3mqq2/Aik6rHhbtGX:HGwG/HUfbkoZzxS57edkR7w3m0Fk67w
TLSH T1F1832A82FCD0ED67C5C92776BA5E019D333263F8D2DA3203CD148E1567CE59C4A3AA4A
telfhash t1e9e02610ecb98f2c98d7aab4dc9c06a0a9012223504a4f10cf12daf0dc3f454e709d5a
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 :
5
# of downloads :
84
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
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Sanesecurity.Malware.30435.LC.UNOFFICIAL
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Unix.Trojan.Mirai-6976991-0
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Unix.Trojan.Mirai-7100807-0
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Unix.Dropper.Mirai-7135881-0
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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
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Unix.Dropper.Mirai-7135996-0
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
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Unix.Dropper.Mirai-7136028-0
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Unix.Dropper.Mirai-7136033-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
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Unix.Trojan.Mirai-9807962-0
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Unix.Trojan.Mirai-9808381-0
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Unix.Trojan.Mirai-9858729-0
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Unix.Dropper.Mirai-9977145-0
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Unix.Trojan.Gafgyt-6748839-0
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Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
botnet mirai obfuscated rust
Link:
https://www.filescan.io/uploads/6a72daa451170fa6a7fda4a0/reports/8660fceb-0563-4509-814d-f16a7ebbc4db/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
2
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/f00a77f0f42e72d61b20c2fb0b21ccab012f2dc76f5b8241e84a1c6fcfe378e8
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-08-05T04:24:00Z UTC
Last seen:
2026-08-05T04:40:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/f00a77f0f42e72d61b20c2fb0b21ccab012f2dc76f5b8241e84a1c6fcfe378e8/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/2997265c-4711-4240-b944-9e88d9d4b3eb
Behavior Graph:
Download SVG
%3 guuid=1c4f5e68-1b00-0000-2384-5469eb0b0000 pid=3051 /usr/bin/sudo guuid=a1a8256b-1b00-0000-2384-5469f10b0000 pid=3057 /tmp/sample.bin guuid=1c4f5e68-1b00-0000-2384-5469eb0b0000 pid=3051->guuid=a1a8256b-1b00-0000-2384-5469f10b0000 pid=3057 execve
Malware family:
Mirai
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4f678d78-e764-4900-bdaf-61bb1cc95f89
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f00a77f0f42e72d61b20c2fb0b21ccab012f2dc76f5b8241e84a1c6fcfe378e8
Detection:
mirai
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Link:
https://mwdb.cert.pl/sample/f00a77f0f42e72d61b20c2fb0b21ccab012f2dc76f5b8241e84a1c6fcfe378e8/
Threat name:
Linux.Exploit.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-05 06:39:35 UTC
File Type:
ELF32 Little (SO)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6afhp4hufzznmgzayl5qwiomvmas6lohn5nyeqpijiog7t7dpdua._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/260805-hewyva1blc/
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/f00a77f0f42e72d61b20c2fb0b21ccab012f2dc76f5b8241e84a1c6fcfe378e8

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:CP_Script_Inject_Detector
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Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:CVE_2017_17215
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Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:elf_arm_mips_ko_so
Create hunting rule
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:Linux_Exploit_CVE_2017_17215_8b78a857
Create hunting rule
Author:Elastic Security
Description:Exploit code used in the ZeroBot malware
Rule name:Linux_Exploit_CVE_2018_10562_badc0676
Create hunting rule
Author:Elastic Security
Description:Exploit code used in the ZeroBot malware
Rule name:Linux_Generic_Threat_1ac392ca
Create hunting rule
Author:Elastic Security
Rule name:Linux_Mirai_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:Mirai_Botnet_Malware
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Create hunting rule
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
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 f00a77f0f42e72d61b20c2fb0b21ccab012f2dc76f5b8241e84a1c6fcfe378e8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3895674/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3894044/
  
URLhaus
https://urlhaus.abuse.ch/url/3895693/

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