MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4a13c2604cbc12849f428d50eaa145e7b7111751314aacdb1b8c33388848112c. 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: 4a13c2604cbc12849f428d50eaa145e7b7111751314aacdb1b8c33388848112c
SHA3-384 hash: 2a6354641fce17c830447520c060e2fd7c43a8add63e8fcf75a3eb4867fdd0eeb636632d65a46e3db8a6a15453d14c01
SHA1 hash: 2f1b95db8d6dd2616c9bb1529bece7ae485ce167
MD5 hash: f64c1da57396e7d46261308fc28b81a4
humanhash: nitrogen-utah-vermont-idaho
File name:i686
Download: download sample
Signature Mirai
Create hunting rule
File size:50'544 bytes
First seen:2025-09-02 08:51:18 UTC
Last seen:2025-09-02 16:20:33 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:7edPriZh/Q7/l8qUyo2HUySjIWHQ8aB3tvW7mIUQN+Nl/xq8WYTWMc:oriZtQDWynURjcRtvgmLu+3/x8+3
TLSH T145337DC9EA43C6FADC2121B05037A796AFB2E8356635EB07C7662532EC53B005B1B35C
telfhash t10b2107bb6db30af9f3819c49c72e5bd2365edebb126194f008a3151627d1d8180a1c3a
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 :
2
# of downloads :
36
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9970440-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Kills processes
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
50
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/4a13c2604cbc12849f428d50eaa145e7b7111751314aacdb1b8c33388848112c
Behaviour
Anti-Debugging
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-04T01:09:00Z UTC
Last seen:
2025-09-04T01:09:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/4a13c2604cbc12849f428d50eaa145e7b7111751314aacdb1b8c33388848112c/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/23210373-3307-4b5b-a58e-74f4acf1fa57
Behavior Graph:
Download SVG
%3 guuid=13cab263-1800-0000-cb4c-3e1147090000 pid=2375 /usr/bin/sudo guuid=d5831d66-1800-0000-cb4c-3e114d090000 pid=2381 /tmp/sample.bin guuid=13cab263-1800-0000-cb4c-3e1147090000 pid=2375->guuid=d5831d66-1800-0000-cb4c-3e114d090000 pid=2381 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ee1aeab3-6c7e-4d92-9994-b8e5ea7ab0de
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1769374
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample reads /proc/mounts (often used for finding a writable filesystem)
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4a13c2604cbc12849f428d50eaa145e7b7111751314aacdb1b8c33388848112c
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4a13c2604cbc12849f428d50eaa145e7b7111751314aacdb1b8c33388848112c/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-02 08:52:33 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 38 (44.74%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jij4eycmxqjijh2crviovikf463rcf2rgffkzwy3rqztrccicewa._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
discovery linux
Link:
https://tria.ge/reports/250902-ksggesfp9s/
Behaviour
Reads runtime system information
Verdict:
Malicious
Tags:
trojan mirai Unix.Trojan.Mirai-9970440-0
YARA:
Linux_Trojan_Mirai_cc93863b
Link:
https://app.threat.zone/submission/b1715925-8c94-4e97-a61e-b8101c858318
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.09
Link:
https://yomi.yoroi.company/submissions/4a13c2604cbc12849f428d50eaa145e7b7111751314aacdb1b8c33388848112c

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: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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security

File information

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

Web download

Mirai

elf 4a13c2604cbc12849f428d50eaa145e7b7111751314aacdb1b8c33388848112c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3610840/
  
Delivery method
Distributed via web download

Comments