MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c06440d7eaf019d0b132113de0f478426c55ef8121808bb1d241c052ab0aa506. 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 8 File information Comments

SHA256 hash: c06440d7eaf019d0b132113de0f478426c55ef8121808bb1d241c052ab0aa506
SHA3-384 hash: ba82ef369939adef86315e362e4c00044205dc82063cd7dd39c3bbbb230722f347be47d868b1b3672d780c88617d0300
SHA1 hash: 01b509d7806d742c9c9d7dedc940f074b37a6f14
MD5 hash: 493d4a19ca0d342a4d6f38599dbe65a4
humanhash: timing-maine-social-alaska
File name:0scar.arm64
Download: download sample
Signature Mirai
File size:579'584 bytes
First seen:2026-02-01 07:44:27 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:f3rTfeF7+tE9iuE9N0Rao/u9efO86s5sZuP3BY:nfeB4N0Rv/1fOnU
TLSH T140C48D99FE5E3C42E3C7E33D8B4A87A1622B75E4D35351B27941520CD8C6AE8CFE1621
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 :
34
Origin country :
DE DE
Vendor Threat Intelligence
Gathering data
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gcc obfuscated rust
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Status:
terminated
Behavior Graph:
%3 guuid=7ea665f1-1e00-0000-f506-45fc390a0000 pid=2617 /usr/bin/sudo guuid=06451df4-1e00-0000-f506-45fc400a0000 pid=2624 /tmp/sample.bin guuid=7ea665f1-1e00-0000-f506-45fc390a0000 pid=2617->guuid=06451df4-1e00-0000-f506-45fc400a0000 pid=2624 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
52 / 100
Signature
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1861171 Sample: 0scar.arm64.elf Startdate: 01/02/2026 Architecture: LINUX Score: 52 18 82.165.181.201, 39268, 39270, 39272 ONEANDONE-ASBrauerstrasse48DE Germany 2->18 20 82.165.181.201 2->20 22 Multi AV Scanner detection for submitted file 2->22 24 Connects to many ports of the same IP (likely port scanning) 2->24 8 0scar.arm64.elf 2->8         started        signatures3 process4 process5 10 0scar.arm64.elf 8->10         started        12 0scar.arm64.elf 8->12         started        process6 14 0scar.arm64.elf 10->14         started        16 0scar.arm64.elf 10->16         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-02-01 07:46:24 UTC
File Type:
ELF64 Little (Exe)
AV detection:
6 of 36 (16.67%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
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:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:F01_s1ckrule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_da28eb8b
Author:Elastic Security
Rule name:malwareelf55503
Rule name:SUSP_XORed_Mozilla_Oct19
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
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 c06440d7eaf019d0b132113de0f478426c55ef8121808bb1d241c052ab0aa506

(this sample)

  
Delivery method
Distributed via web download

Comments