MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 48737f8fa20358f195fb9670e6ee0444c9760f50f02bda7d78472dbfd0a08bab. 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: 11


Intelligence 11 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 48737f8fa20358f195fb9670e6ee0444c9760f50f02bda7d78472dbfd0a08bab
SHA3-384 hash: 0a12c111c32a9309b2f27b1ad367825c4fc5d59a7f57e45397e1581ed5197f1e1a11ea11926049707781fa9f8c524b65
SHA1 hash: 47dbfb7b652f26228f2895c5b80ea8e839157b7a
MD5 hash: 88a7b2a6b369b6fb88a573c99feefa5b
humanhash: seventeen-saturn-nineteen-yellow
File name:mao.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:140'329 bytes
First seen:2026-02-03 19:11:52 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:ditfjAZh67HKpkcHSCeYn5egAXwFDKuwTM/9OdfI3:AiZhnkcHSC7QgJBKuEM/9ORm
TLSH T1C6D33A46EA418E03C4D617757BAF424A3322A755E3DB73068D18BFB03F8679A0E67506
telfhash t103211271133596196ea1cd9489fd63b6161887172389ef33df3184dc60090dee63ac4f
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
29
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/f5e7e123-eefc-4c37-a14b-e1126013ac7f/
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
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
Full report:
https://elfdigest.com/brief/48737f8fa20358f195fb9670e6ee0444c9760f50f02bda7d78472dbfd0a08bab
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
Detections:
HEUR:Backdoor.Linux.Mirai.es HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/48737f8fa20358f195fb9670e6ee0444c9760f50f02bda7d78472dbfd0a08bab/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/92a51d1f-3dbd-4531-950f-d7788c666791
Behavior Graph:
Download SVG
%3 guuid=02099f51-1800-0000-ef9b-a18f100b0000 pid=2832 /usr/bin/sudo guuid=3216ba53-1800-0000-ef9b-a18f130b0000 pid=2835 /tmp/sample.bin guuid=02099f51-1800-0000-ef9b-a18f100b0000 pid=2832->guuid=3216ba53-1800-0000-ef9b-a18f130b0000 pid=2835 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/db896117-ffd3-4687-9bc8-36b79864505b
Result
Threat name:
Mirai, Okiru
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1862775
Signature
Contains symbols with names commonly found in malware
Multi AV Scanner detection for submitted file
Yara detected Mirai
Yara detected Okiru
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/48737f8fa20358f195fb9670e6ee0444c9760f50f02bda7d78472dbfd0a08bab
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/48737f8fa20358f195fb9670e6ee0444c9760f50f02bda7d78472dbfd0a08bab/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/48737f8fa20358f195fb9670e6ee0444c9760f50f02bda7d78472dbfd0a08bab
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jbzx7d5canmpdfp3szyon3qeitexmd2q6av5u7lyi4w37ufarovq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/260203-xwllrsew7h/
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
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Generic_Threat_3bcc1630
Create hunting rule
Author:Elastic Security
Rule name:Linux_Generic_Threat_8299c877
Create hunting rule
Author:Elastic Security
Rule name:Linux_Generic_Threat_da28eb8b
Create hunting rule
Author:Elastic Security
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
Create hunting rule
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
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
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 48737f8fa20358f195fb9670e6ee0444c9760f50f02bda7d78472dbfd0a08bab

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3766689/
  
Delivery method
Distributed via web download

Comments