MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 985f877dce40612bb530fb413a83e594f039524d39a526997cc60f9cc2464cc5. 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 5 File information Comments

SHA256 hash: 985f877dce40612bb530fb413a83e594f039524d39a526997cc60f9cc2464cc5
SHA3-384 hash: 84e692c33315d056d424a96ace590b271c2a330e9331d1831da9ddf4913cb262ad1add61d62861649def127ef7aa3277
SHA1 hash: e33dcbf3d640d012d8912340ed75e6a0e795b4b1
MD5 hash: 8caba6c557417c271cf6d9287da486e1
humanhash: wolfram-winter-william-ceiling
File name:sys64.m68k
Download: download sample
Signature Mirai
File size:180'448 bytes
First seen:2026-01-26 06:03:24 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:HSgwVSVBsmpVN8j5ndRg+uAqqs6aJdAPshXVojbieLIoKapYyuNq08Zl:oST2ndRg+uAnsFUshWLIo6yus08/
TLSH T1890438C7F800DDBDFC0AE33748534905B130B7A658926A776253793BEC3A099097BE86
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
71
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Result
Gathering data
Status:
terminated
Behavior Graph:
%3 guuid=274ba12d-1b00-0000-ba0b-63357c0b0000 pid=2940 /usr/bin/sudo guuid=6cc01930-1b00-0000-ba0b-6335830b0000 pid=2947 /tmp/sample.bin guuid=274ba12d-1b00-0000-ba0b-63357c0b0000 pid=2940->guuid=6cc01930-1b00-0000-ba0b-6335830b0000 pid=2947 execve
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
56 / 100
Signature
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1857421 Sample: sys64.m68k.elf Startdate: 26/01/2026 Architecture: LINUX Score: 56 18 109.202.202.202, 80 INIT7CH Switzerland 2->18 20 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->20 22 2 other IPs or domains 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 Yara detected Mirai 2->26 8 sys64.m68k.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 sys64.m68k.elf 8->14         started        process6 16 sys64.m68k.elf 14->16         started       
Gathering data
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:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 985f877dce40612bb530fb413a83e594f039524d39a526997cc60f9cc2464cc5

(this sample)

  
Delivery method
Distributed via web download

Comments