MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5596b31d49da26c31f90aee4be6de33c033001a8bac546501c42daf138958615. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5596b31d49da26c31f90aee4be6de33c033001a8bac546501c42daf138958615
SHA3-384 hash: 9be6d2152db29f88b3d0d57bed22b8fa651e528b3ca67e08a04b764f6079daec7ead644b6f13c2b581c9d353372387dc
SHA1 hash: 57bfb51e142aa54d688abee5a4bd289fb838752c
MD5 hash: 1fafd5ea686faaf52848a68b23bb6692
humanhash: bulldog-sixteen-whiskey-football
File name:kerneld
Download: download sample
Signature Mirai
Create hunting rule
File size:220'852 bytes
First seen:2026-01-14 19:16:27 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:IzHebzdvQykRH8Fk+T1Q70WP79hNklFKkZbYX4PBic:Iz+bzdvQykB1+T12FjLNkHKI44PB
TLSH T14724E70AAB910FBBE8AFCD3746ED0B0128CC641721A87F7A3274D518F54A64B59E3C74
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 9ab64d8c66d973ca952966360e68ad30a7ce20bfa9f45c6da31b6727969b58ec
File size (compressed) :68'960 bytes
File size (de-compressed) :220'852 bytes
Format:linux/mipsel
Packed file: 9ab64d8c66d973ca952966360e68ad30a7ce20bfa9f45c6da31b6727969b58ec

Intelligence

File Origin
# of uploads :
1
# of downloads :
130
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/05713fe0-0c4c-4d17-8150-d06577680723/
Detection(s):
Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

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-10059006-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6967ebc83827c9e1249e28c7/reports/c0f73028-8822-4e3c-bdfd-fe178eb79498/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-14T17:30:00Z UTC
Last seen:
2026-01-14T20:34:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/5596b31d49da26c31f90aee4be6de33c033001a8bac546501c42daf138958615/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/79fc6e15-0069-41a7-bf18-867d737ebd9c
Behavior Graph:
Download SVG
%3 guuid=ecdb3dd8-1900-0000-370c-51e41a0a0000 pid=2586 /usr/bin/sudo guuid=d168c7da-1900-0000-370c-51e4210a0000 pid=2593 /tmp/sample.bin guuid=ecdb3dd8-1900-0000-370c-51e41a0a0000 pid=2586->guuid=d168c7da-1900-0000-370c-51e4210a0000 pid=2593 execve guuid=3dd2fcdc-1900-0000-370c-51e4290a0000 pid=2601 /usr/bin/dash guuid=d168c7da-1900-0000-370c-51e4210a0000 pid=2593->guuid=3dd2fcdc-1900-0000-370c-51e4290a0000 pid=2601 clone
Gathering data
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1850847
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5596b31d49da26c31f90aee4be6de33c033001a8bac546501c42daf138958615
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5596b31d49da26c31f90aee4be6de33c033001a8bac546501c42daf138958615/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-14 19:17:32 UTC
File Type:
ELF32 Little (Exe)
AV detection:
23 of 38 (60.53%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kwllghkj3itmgh4qv3sl43pdhqbtaanixlcumua4ilnpcoevqykq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery
Link:
https://tria.ge/reports/260114-xy6pqacy2b/
Behaviour
Reads runtime system information
Writes file to system bin folder
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_ea92cca8
Link:
https://app.threat.zone/submission/1c0197d8-fb12-4cca-829e-ad6f7a78429f
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/5596b31d49da26c31f90aee4be6de33c033001a8bac546501c42daf138958615

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
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 9ab64d8c66d973ca952966360e68ad30a7ce20bfa9f45c6da31b6727969b58ec

Mirai

elf 5596b31d49da26c31f90aee4be6de33c033001a8bac546501c42daf138958615

(this sample)

  
Dropped by
SHA256 9ab64d8c66d973ca952966360e68ad30a7ce20bfa9f45c6da31b6727969b58ec
  
URLhaus
https://urlhaus.abuse.ch/url/3758017/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3758027/
  
URLhaus
https://urlhaus.abuse.ch/url/3758044/
  
Dropped by
MD5 76e2f1f1fc2d5fd378f56db10c7c7220

Comments