MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 137c48d491535f13d43eb8e441a25eb4e88b82741c8b506c1ffe8c09714100b9. 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: 137c48d491535f13d43eb8e441a25eb4e88b82741c8b506c1ffe8c09714100b9
SHA3-384 hash: 0699a714955aeef437ccb8049625ac29241ec5974d11be9490526fd24e73662681231d301c08b99d3c9a011332c39a0f
SHA1 hash: cedfc72fafd3a003f1b0f1a8288b9f295709f557
MD5 hash: d0b6669bb0612bc671ed36e4247176cd
humanhash: louisiana-salami-emma-victor
File name:12
Download: download sample
Signature Mirai
Create hunting rule
File size:103'068 bytes
First seen:2025-01-09 04:16:36 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:DbBjyEWBd5lZxwwa0Sz+oJP6+U+4sxGhULOhrwr2B8LyBeRkHc12NimVwzEHIyj8:fBPWBd5PUFJPwEhDlLZ
TLSH T1C1A3B75D6E628FFCF3A9873547B78E319254338623A2D540E16DDA045E6038E780FBB9
telfhash t10d21b0198a3812e4e7751c9a5addfe32e46270df79241e278d21ac5f9e2dc426900c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
109
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9441505-0
Create hunting rule

Verdict:
Malicious
Score:
81.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=677f4f2dffdcee13ec8828eclinux22vpnfull_triage
Tags:
mirai
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Kills processes
Sends data to a server
Opens a port
Creating a file
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/677f4dc06ee75e0d89aef432/reports/c192af5e-9ae5-4e70-870f-a1e99402d09e/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
4
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/137c48d491535f13d43eb8e441a25eb4e88b82741c8b506c1ffe8c09714100b9
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/a280b0de-f756-439b-a335-f0abd15e7154
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1586437
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/137c48d491535f13d43eb8e441a25eb4e88b82741c8b506c1ffe8c09714100b9
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/137c48d491535f13d43eb8e441a25eb4e88b82741c8b506c1ffe8c09714100b9/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-01-09 04:17:04 UTC
File Type:
ELF32 Big (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cn6erverknprhvb6xdsedis6wtuixatudsfva3a772gas4kbac4q._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Link:
https://tria.ge/reports/250109-ewcpraxrby/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Contacts a large (27898) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9441505-0
YARA:
n/a
Link:
https://app.threat.zone/submission/97017a5c-5012-463d-b895-3cca2d601996
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/137c48d491535f13d43eb8e441a25eb4e88b82741c8b506c1ffe8c09714100b9

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:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 137c48d491535f13d43eb8e441a25eb4e88b82741c8b506c1ffe8c09714100b9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3393738/
  
Delivery method
Distributed via web download

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments