MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0b764e359454262a1ba16744d5a57358949105ae0d16764431ca89a1ad9eaefd. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments

SHA256 hash: 0b764e359454262a1ba16744d5a57358949105ae0d16764431ca89a1ad9eaefd
SHA3-384 hash: cb6ef803972b6485f5b948530cd658ab2389afa0c3f7704c2a03d9532420bc80b476fdcbccaab97febc42694392e6a23
SHA1 hash: 46c39ae59c7875eb3453fb52843f4c22abadaa4d
MD5 hash: 59fe25690825662493d95f4828a4f8ab
humanhash: skylark-seven-may-princess
File name:sh4
Download: download sample
Signature Mirai
File size:107'992 bytes
First seen:2025-12-24 01:28:16 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:RBMu4CB/0DnV1EhgFfE6BXSvqJnHRKNW7hC1p+C0tNImYZg6kdkgnzib:7MZCB/G/CUEgmqhH4Nh1p+NN2rknnzi
TLSH T16AB38DB2C8763E18D26599B0B0B0DB7D9B13E460815B4FAAD0A7C3799053DCDF84A7B4
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 :
94
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
expand lolbin mirai
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-23T20:18:00Z UTC
Last seen:
2025-12-23T21:42:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=a537c5f9-1800-0000-01d0-de2ccf120000 pid=4815 /usr/bin/sudo guuid=aec069fb-1800-0000-01d0-de2cd7120000 pid=4823 /tmp/sample.bin guuid=a537c5f9-1800-0000-01d0-de2ccf120000 pid=4815->guuid=aec069fb-1800-0000-01d0-de2cd7120000 pid=4823 execve
Result
Threat name:
Gafgyt, Mirai
Detection:
malicious
Classification:
spre.troj
Score:
80 / 100
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Uses STUN server to do NAT traversial
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1838584 Sample: sh4.elf Startdate: 24/12/2025 Architecture: LINUX Score: 80 33 stun.l.google.com 2->33 35 207.223.227.32, 23 WINDSTREAMUS United States 2->35 37 101 other IPs or domains 2->37 39 Antivirus / Scanner detection for submitted sample 2->39 41 Multi AV Scanner detection for submitted file 2->41 43 Yara detected Gafgyt 2->43 45 Yara detected Mirai 2->45 8 sh4.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 47 Uses STUN server to do NAT traversial 33->47 process4 process5 12 sh4.elf 8->12         started        15 sh4.elf 8->15         started        17 sh4.elf 8->17         started        19 41 other processes 8->19 signatures6 49 Sample tries to kill multiple processes (SIGKILL) 12->49 21 sh4.elf 15->21         started        23 sh4.elf 17->23         started        25 sh4.elf 19->25         started        27 sh4.elf 19->27         started        29 sh4.elf 19->29         started        31 35 other processes 19->31 process7
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-12-24 00:40:31 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 36 (41.67%)
Threat level:
  5/5
Gathering data
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7136288-0
YARA:
n/a
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:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:unixredflags3
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 0b764e359454262a1ba16744d5a57358949105ae0d16764431ca89a1ad9eaefd

(this sample)

  
Delivery method
Distributed via web download

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