MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 38816472cfbf2e3e08c847edd5a26230f26ea47727009adbcb9613079c8b1521. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 38816472cfbf2e3e08c847edd5a26230f26ea47727009adbcb9613079c8b1521
SHA3-384 hash: 7c63951a646ce7af9955003e822d16ce93bab948e13b7f1ededbbdf96093bc80c48fed9045eec1ccfb21675743356bbf
SHA1 hash: e185025da5e8ac46e216352cf0ef3778ef3cb49c
MD5 hash: 06db1ca898de07d5fbf1fceea9c9d922
humanhash: south-freddie-cold-jig
File name:x86
Download: download sample
Signature Mirai
Create hunting rule
File size:50'544 bytes
First seen:2025-09-02 08:20:43 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:/Q4/cN2rUl+Hsux3EZMSv+G5ckPtZghkiN0Vy:/Q4/K2Yc0+wekPt2qiWU
TLSH T1FD335CC5B543E5F9EC5215B12037A7A25BB7F436163AEF07C7A62532AC13B109A0B39C
telfhash t1032129bb2e750df8fb90ac08c72f5bd11b57cb7b22a165a084a3545226f2d85c4b9c39
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 :
37
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:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/68b6a90b8d7e23876185c63a/reports/4fab097f-423c-4609-abce-8b3644a337b6/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
49
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/38816472cfbf2e3e08c847edd5a26230f26ea47727009adbcb9613079c8b1521
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-04T01:06:00Z UTC
Last seen:
2025-09-04T01:06:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/38816472cfbf2e3e08c847edd5a26230f26ea47727009adbcb9613079c8b1521/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ef717566-4234-492e-9964-6711332c0b9b
Behavior Graph:
Download SVG
%3 guuid=755f2201-1700-0000-4d91-c9a3670f0000 pid=3943 /usr/bin/sudo guuid=48e10603-1700-0000-4d91-c9a3710f0000 pid=3953 /tmp/sample.bin guuid=755f2201-1700-0000-4d91-c9a3670f0000 pid=3943->guuid=48e10603-1700-0000-4d91-c9a3710f0000 pid=3953 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/cd3faebf-6a0b-4868-8de8-8e7d3acd9a4d
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1769328
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/38816472cfbf2e3e08c847edd5a26230f26ea47727009adbcb9613079c8b1521
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/38816472cfbf2e3e08c847edd5a26230f26ea47727009adbcb9613079c8b1521/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-02 08:21:32 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hcawi4wpx4xd4cgii7w5litcgdzg5jdxe4ajvw6lsyjqphelcuqq._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
discovery linux
Link:
https://tria.ge/reports/250902-j81dssyj12/
Behaviour
Reads runtime system information
Verdict:
Malicious
Tags:
trojan mirai Unix.Trojan.Mirai-9970440-0
YARA:
Linux_Trojan_Mirai_389ee3e9 Linux_Trojan_Mirai_cc93863b
Link:
https://app.threat.zone/submission/e766ce11-cd76-4b7d-9c71-0d0bae43250d
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/38816472cfbf2e3e08c847edd5a26230f26ea47727009adbcb9613079c8b1521

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_389ee3e9
Create hunting rule
Author:Elastic Security
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 38816472cfbf2e3e08c847edd5a26230f26ea47727009adbcb9613079c8b1521

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3609499/
  
Delivery method
Distributed via web download

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