MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1d57b9c52a10b79d44eb73f852ec5b798f5b6441ead17247c7d565811e2ccb4e. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1d57b9c52a10b79d44eb73f852ec5b798f5b6441ead17247c7d565811e2ccb4e
SHA3-384 hash: 1c061531c19f00934356886e8a4bf253f43217e3d5dfcb1f61f4ebc5db62ee1620e1237f6f44d36314d488068865299f
SHA1 hash: df1e50b84b63dc91c45ebc2c054a1f3ef4de88d3
MD5 hash: 2624d377c87872769d0d48ddccc45a69
humanhash: chicken-red-zulu-failed
File name:arm4
Download: download sample
Signature Mirai
Create hunting rule
File size:66'852 bytes
First seen:2025-10-05 21:36:54 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:N88hZy9saMLcMPF5W59VLXSfScpALt7vBQ:N88hLL7d5W595XSqYWBQ
TLSH T1C9632A95BC819613C6D022BBFB6E418C332623A8D1DB3307DD266F1177CA92B0EB7655
telfhash t19c11ce264e884eccb3c08349829bb6779c9c32a85321766b8fed5f6f0272cd17255832
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 500d6845dbcd1e0598c7183f6cc930b33ab6b86c99d6a480fe426bd9b6c13d11
File size (compressed) :31'632 bytes
File size (de-compressed) :66'852 bytes
Format:linux/arm
Packed file: 500d6845dbcd1e0598c7183f6cc930b33ab6b86c99d6a480fe426bd9b6c13d11

Intelligence

File Origin
# of uploads :
1
# of downloads :
87
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-1
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
rust
Link:
https://www.filescan.io/uploads/68e2e520d4a0085473c0e856/reports/a6912ad8-5464-405a-8921-764d275288ed/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
91
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/1d57b9c52a10b79d44eb73f852ec5b798f5b6441ead17247c7d565811e2ccb4e
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 195.177.94.50:4478
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-05T19:47:00Z UTC
Last seen:
2025-10-05T20:02:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/1d57b9c52a10b79d44eb73f852ec5b798f5b6441ead17247c7d565811e2ccb4e/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/18264802-bcd8-4592-b54c-71bfeecf36a4
Behavior Graph:
Download SVG
%3 guuid=2a6ae77c-1700-0000-d569-e922ca0b0000 pid=3018 /usr/bin/sudo guuid=c3733a7f-1700-0000-d569-e922d20b0000 pid=3026 /tmp/sample.bin guuid=2a6ae77c-1700-0000-d569-e922ca0b0000 pid=3018->guuid=c3733a7f-1700-0000-d569-e922d20b0000 pid=3026 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2df5e931-653b-4f7b-a1f9-429a7564b044
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1789414
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample deletes itself
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1789414 Sample: arm4.elf Startdate: 05/10/2025 Architecture: LINUX Score: 68 17 animefastflux.com 195.177.94.50, 4478, 45562 DINET-ASRU Ukraine 2->17 19 Antivirus / Scanner detection for submitted sample 2->19 21 Multi AV Scanner detection for submitted file 2->21 23 Yara detected Mirai 2->23 8 arm4.elf 2->8         started        signatures3 process4 signatures5 25 Sample deletes itself 8->25 11 arm4.elf 8->11         started        process6 process7 13 arm4.elf 11->13         started        15 arm4.elf 11->15         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/1d57b9c52a10b79d44eb73f852ec5b798f5b6441ead17247c7d565811e2ccb4e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1d57b9c52a10b79d44eb73f852ec5b798f5b6441ead17247c7d565811e2ccb4e/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-05 21:37:40 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dvl3trjkcc3z2rhlop4ff3c3pghvwzcb5lixer6h2vsychrmznha._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/251005-1gre9awrs7/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-1
YARA:
n/a
Link:
https://app.threat.zone/submission/0c762c43-bf61-401b-be8f-3c02b9bc6fec
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/1d57b9c52a10b79d44eb73f852ec5b798f5b6441ead17247c7d565811e2ccb4e

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_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
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 500d6845dbcd1e0598c7183f6cc930b33ab6b86c99d6a480fe426bd9b6c13d11

Mirai

elf 1d57b9c52a10b79d44eb73f852ec5b798f5b6441ead17247c7d565811e2ccb4e

(this sample)

  
Dropped by
SHA256 500d6845dbcd1e0598c7183f6cc930b33ab6b86c99d6a480fe426bd9b6c13d11
  
URLhaus
https://urlhaus.abuse.ch/url/3633280/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 e03f7f09280b7dc80bd64b3dd8b6c940

Comments