MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2ae8bff3b08cba6580b4bad451bea43507dee30d4848c9dc31786513c25d00fa. 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: 6


Intelligence 6 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2ae8bff3b08cba6580b4bad451bea43507dee30d4848c9dc31786513c25d00fa
SHA3-384 hash: a31c3c53b48e896054f001efa3334851ce1c114d8447a7d6c9c2435444fc387f52e789e5337c16c20adfcb5427d655b5
SHA1 hash: cbb314940f479371a8fbb4a4eabc6a074894d606
MD5 hash: 2a20bd905f83c4da90d4eb715ec3267a
humanhash: july-ceiling-carpet-harry
File name:sos.x64
Download: download sample
Signature Mirai
Create hunting rule
File size:71'840 bytes
First seen:2026-01-21 12:30:32 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 768:0LwdQm94/WUuulhRkEQjVJiRZv2mEI5yAFnY1UI9CfJUoAYYvfw/OPRC1MF7+ZZ7:PW//uuMMRZ++yPwf5AYYvfw/FZZbbor
TLSH T144634A42F69290FDC48BC178879BD166FA337C4953207EBF6B85BA311E36E21170A761
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 :
27
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc masquerade
Link:
https://www.filescan.io/uploads/6970c72155805a763fed21ae/reports/b3a0cc2f-268b-474f-b474-c1d35932b362/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
11
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/2ae8bff3b08cba6580b4bad451bea43507dee30d4848c9dc31786513c25d00fa
Behaviour
Persistence
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/fcaf58b7-9568-4441-aeca-6561e5fe1f86
Behavior Graph:
Download SVG
%3 guuid=3c638aed-1b00-0000-512c-0382d5090000 pid=2517 /usr/bin/sudo guuid=a4802fef-1b00-0000-512c-0382dd090000 pid=2525 /tmp/sample.bin write-config guuid=3c638aed-1b00-0000-512c-0382d5090000 pid=2517->guuid=a4802fef-1b00-0000-512c-0382dd090000 pid=2525 execve guuid=bad842ef-1b00-0000-512c-0382de090000 pid=2526 /usr/bin/dash guuid=a4802fef-1b00-0000-512c-0382dd090000 pid=2525->guuid=bad842ef-1b00-0000-512c-0382de090000 pid=2526 execve guuid=1002d2f0-1b00-0000-512c-0382e6090000 pid=2534 /usr/bin/.sshd net send-data zombie guuid=a4802fef-1b00-0000-512c-0382dd090000 pid=2525->guuid=1002d2f0-1b00-0000-512c-0382e6090000 pid=2534 execve guuid=b61a7bef-1b00-0000-512c-0382df090000 pid=2527 /usr/bin/cp guuid=bad842ef-1b00-0000-512c-0382de090000 pid=2526->guuid=b61a7bef-1b00-0000-512c-0382df090000 pid=2527 execve guuid=7923e7ef-1b00-0000-512c-0382e1090000 pid=2529 /usr/bin/chmod guuid=bad842ef-1b00-0000-512c-0382de090000 pid=2526->guuid=7923e7ef-1b00-0000-512c-0382e1090000 pid=2529 execve guuid=b2492ef0-1b00-0000-512c-0382e2090000 pid=2530 /usr/bin/chattr guuid=bad842ef-1b00-0000-512c-0382de090000 pid=2526->guuid=b2492ef0-1b00-0000-512c-0382e2090000 pid=2530 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=1002d2f0-1b00-0000-512c-0382e6090000 pid=2534->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 9d40fb74-f305-5c78-9505-30b03c8562fc 15.204.230.147:4456 guuid=1002d2f0-1b00-0000-512c-0382e6090000 pid=2534->9d40fb74-f305-5c78-9505-30b03c8562fc send: 282B
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/2d1a2490-df6a-4b70-86c2-6202f8ebf1be
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1854846
Signature
Drops files in suspicious directories
Drops invisible ELF files
Protects files from modification
Sample tries to persist itself using System V runlevels
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1854846 Sample: sos.x64.elf Startdate: 21/01/2026 Architecture: LINUX Score: 56 29 169.254.169.254, 80 USDOSUS Reserved 2->29 31 15.204.230.147, 4456 HP-INTERNET-ASUS United States 2->31 33 daisy.ubuntu.com 2->33 7 sos.x64.elf 2->7         started        11 python3.8 dpkg 2->11         started        process3 file4 27 /etc/rc.local, ASCII 7->27 dropped 41 Sample tries to persist itself using System V runlevels 7->41 13 sos.x64.elf sh 7->13         started        15 sos.x64.elf .sshd 7->15         started        signatures5 process6 process7 17 sh cp 13->17         started        21 sh chattr 13->21         started        23 sh chmod 13->23         started        file8 25 /usr/bin/.sshd, ELF 17->25 dropped 35 Drops invisible ELF files 17->35 37 Drops files in suspicious directories 17->37 39 Protects files from modification 21->39 signatures9
Score:
99%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2ae8bff3b08cba6580b4bad451bea43507dee30d4848c9dc31786513c25d00fa
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2ae8bff3b08cba6580b4bad451bea43507dee30d4848c9dc31786513c25d00fa/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=flul745qrs5glafuxlkfdpvegud55yynjbemtxbrpbsrhqs5ad5a._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery linux persistence
Link:
https://tria.ge/reports/260121-pqel9sdv5c/
Behaviour
Reads runtime system information
Changes its process name
Modifies rc script
Write file to user bin folder
File and Directory Permissions Modification
Executes dropped EXE
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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
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 2ae8bff3b08cba6580b4bad451bea43507dee30d4848c9dc31786513c25d00fa

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3761268/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3761267/

Comments