MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f53885904b77ddd59a07f421d63dbd7c6d367cc3da74f8fd9d7c23986d461fcc. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f53885904b77ddd59a07f421d63dbd7c6d367cc3da74f8fd9d7c23986d461fcc
SHA3-384 hash: 93cbf92e160a27a05b88c621cf7c1e86112f1da6b7ea21c496f4df30b4be9c6342d5a19037136f242e26d296543f2748
SHA1 hash: b6d2e9734e76ecfdeb92a6e4c6279af9384312d3
MD5 hash: 54b1acb66579a737efeb9c4a0ca74c7d
humanhash: vermont-illinois-freddie-ohio
File name:S3o.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:73'248 bytes
First seen:2025-11-21 23:07:27 UTC
Last seen:2025-11-22 01:33:30 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:8YWnPpMi9HTxWL+KBmcO2agF9x0Q970eHwLJ6qxXXDvNdI9AEqRV+p:8YWBMUTwK8sgLx0Q9709LJ6qxxdI9AJ4
TLSH T1AB630233702F68A847301837BCBDCF5AFC9E8DA5C6986135A8249974280BDD7873A757
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 UPX
File size (compressed) :73'248 bytes
File size (de-compressed) :201'506 bytes
Format:linux/arm
Unpacked file: 8f8edefa938844a4b029e27527903f5e5e8e600781e38012da4d52f004fab69f

Intelligence

File Origin
# of uploads :
2
# of downloads :
50
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/8b0c3c93-72c5-4f24-b9ed-6bce5951d6c9/
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.28498.11834.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Runs as daemon
Receives data from a server
Opens a port
Sends data to a server
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt masquerade mirai obfuscated packed upx
Link:
https://www.filescan.io/uploads/6920f0dd5d3feebe12d73ddc/reports/1e43280c-5506-4e1d-97bf-e83149cb8204/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-21T20:19:00Z UTC
Last seen:
2025-11-21T21:46:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Link:
https://opentip.kaspersky.com/f53885904b77ddd59a07f421d63dbd7c6d367cc3da74f8fd9d7c23986d461fcc/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/0899ed7f-d726-4440-b634-6b02c6f02559
Behavior Graph:
Download SVG
%3 guuid=1958d066-1900-0000-8aa7-dc9a2f140000 pid=5167 /usr/bin/sudo guuid=97b27469-1900-0000-8aa7-dc9a30140000 pid=5168 /tmp/sample.bin guuid=1958d066-1900-0000-8aa7-dc9a2f140000 pid=5167->guuid=97b27469-1900-0000-8aa7-dc9a30140000 pid=5168 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/323ce8c3-5e48-4524-b13f-5b9cf561ff05
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1818934
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1818934 Sample: S3o.arm7.elf Startdate: 22/11/2025 Architecture: LINUX Score: 68 22 169.254.169.254, 80 USDOSUS Reserved 2->22 24 185.125.190.26, 443 CANONICAL-ASGB United Kingdom 2->24 26 2 other IPs or domains 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected Mirai 2->32 34 Sample is packed with UPX 2->34 8 S3o.arm7.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 process4 process5 12 S3o.arm7.elf 8->12         started        14 S3o.arm7.elf 8->14         started        16 S3o.arm7.elf 8->16         started        process6 18 S3o.arm7.elf 12->18         started        20 S3o.arm7.elf 12->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f53885904b77ddd59a07f421d63dbd7c6d367cc3da74f8fd9d7c23986d461fcc
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f53885904b77ddd59a07f421d63dbd7c6d367cc3da74f8fd9d7c23986d461fcc/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/f53885904b77ddd59a07f421d63dbd7c6d367cc3da74f8fd9d7c23986d461fcc
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-21 23:08:19 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6u4ileclo7o5lgqh6qq5mpn5prwtm7gd3j2pr7m5pqrzq3kgd7ga._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/251121-24m7sa1pgp/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Malware Config
C2 Extraction:
vcute69.bounceme.net
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/a5aa4040-d65e-469d-a420-0761806d8fe7
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/f53885904b77ddd59a07f421d63dbd7c6d367cc3da74f8fd9d7c23986d461fcc

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
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf f53885904b77ddd59a07f421d63dbd7c6d367cc3da74f8fd9d7c23986d461fcc

(this sample)

Mirai

elf 8f8edefa938844a4b029e27527903f5e5e8e600781e38012da4d52f004fab69f

  
URLhaus
https://urlhaus.abuse.ch/url/3713354/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 8f8edefa938844a4b029e27527903f5e5e8e600781e38012da4d52f004fab69f
  
Dropping
MD5 ed070844a8f2abfeffbf915cd4c29ea1
  
URLhaus
https://urlhaus.abuse.ch/url/3712131/

Comments