MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9486dd72481aedc8bd23473249f1b0228a6a3d8b3c059893c26aa07f6e0c4cc5. 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: 5


Intelligence 5 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9486dd72481aedc8bd23473249f1b0228a6a3d8b3c059893c26aa07f6e0c4cc5
SHA3-384 hash: e20d811645c575e166742d86bc87e045d59aa0f7a2b5e7c0257e26de6ac4c815e148686997c3d72b8c64488b98346a59
SHA1 hash: fdc924a293a85de4805fe6911f27e7820e73a357
MD5 hash: 7dfd7dc9610ebdeafafeea9698b00ac5
humanhash: skylark-september-indigo-nineteen
File name:zersh4
Download: download sample
Signature Mirai
Create hunting rule
File size:43'004 bytes
First seen:2025-12-27 01:07:00 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:6aCwtr1zOsPeMUeXczPcBAFVkiI9BnljU5CnoguhCL:6aCwtrt1nXHBAzkiytU5ffhCL
TLSH T107136D76C46E6ED8C18856B4E5318E781B13F401D2631EFB5F4689E68087EACF6093F5
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 :
1
# of downloads :
87
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/694f3154e126b9ff4392bf9b/reports/5a34f7e3-6939-43ae-aa60-8440a87d4fe9/overview
Verdict:
Unknown
File Type:
elf.32.le
First seen:
2025-12-26T23:46:00Z UTC
Last seen:
2025-12-26T23:49:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/9486dd72481aedc8bd23473249f1b0228a6a3d8b3c059893c26aa07f6e0c4cc5/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/3a15b9db-fd31-49f4-a289-71ea2bdc9d8b
Behavior Graph:
Download SVG
%3 guuid=c14073cd-1700-0000-479d-1043440c0000 pid=3140 /usr/bin/sudo guuid=d9b78ecf-1700-0000-479d-10434c0c0000 pid=3148 /tmp/sample.bin guuid=c14073cd-1700-0000-479d-1043440c0000 pid=3140->guuid=d9b78ecf-1700-0000-479d-10434c0c0000 pid=3148 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/bb7bb5f3-5e61-4ae9-a64c-a1724fe3f007
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1840180
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1840180 Sample: zersh4.elf Startdate: 27/12/2025 Architecture: LINUX Score: 48 14 167.99.246.88, 39691, 49132 DIGITALOCEAN-ASNUS United States 2->14 16 seris.gd 2->16 18 Multi AV Scanner detection for submitted file 2->18 8 zersh4.elf 2->8         started        signatures3 process4 process5 10 zersh4.elf 8->10         started        process6 12 zersh4.elf 10->12         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/9486dd72481aedc8bd23473249f1b0228a6a3d8b3c059893c26aa07f6e0c4cc5
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9486dd72481aedc8bd23473249f1b0228a6a3d8b3c059893c26aa07f6e0c4cc5/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-27 01:07:38 UTC
File Type:
ELF32 Little (Exe)
AV detection:
8 of 24 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ssdn24sidlw4rpjdi4zet4nqekfgupmlhqczre6cnkqh63qmjtcq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251227-bkzhlawkbm/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/120711fa-ffc7-4d86-aeb2-51a2222eb8a6
Please note that we are no longer able to provide a coverage score for Virus Total.

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: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 9486dd72481aedc8bd23473249f1b0228a6a3d8b3c059893c26aa07f6e0c4cc5

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739194/
  
Delivery method
Distributed via web download

Comments