MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5e8937f62166176032feffb02bae1c3facfe6da24fdf7955e226601f6a07275e. 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: 5e8937f62166176032feffb02bae1c3facfe6da24fdf7955e226601f6a07275e
SHA3-384 hash: 077e7c98a2d63f061b03f94c7341c45f8e847636b6d0444b44115fe17bb7bfd015c903e7eac543afc643619765249a18
SHA1 hash: 82bed20addf9bca3c5276394381c059c511359e1
MD5 hash: 4152b96120bb4ccb2c2998307aefb02a
humanhash: chicken-charlie-carolina-pip
File name:byte.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:47'920 bytes
First seen:2024-12-26 09:11:48 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:FVMWUHFO6MEn8DyhjPllAfl1c//HF1i29BOrt1tdWXhHN5zh2xciwpDBCQa8Y:I9HFt/19lAfQHH99BOrdO/w
TLSH T15B23F1B8DB8C13F3EA58327911CF838BB4B125C35F4AED15175096096C1E1252A9DBFB
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 :
93
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.18874.2700.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=676d1df075bf3268d2fe92belinux22vpnfull_triage
Tags:
malware
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
anti-debug botnet masquerade mirai packed upx
Link:
https://www.filescan.io/uploads/676d1debb227d2dfb410586b/reports/74b8bf3c-a186-447b-ba90-ef8e9a35f61f/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
36
Number of processes launched:
6
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/5e8937f62166176032feffb02bae1c3facfe6da24fdf7955e226601f6a07275e
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/35403064-ea7f-4fea-a2ed-f393734eb571
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1580824
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5e8937f62166176032feffb02bae1c3facfe6da24fdf7955e226601f6a07275e
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5e8937f62166176032feffb02bae1c3facfe6da24fdf7955e226601f6a07275e/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-12-26 09:03:06 UTC
File Type:
ELF32 Big (Exe)
AV detection:
15 of 23 (65.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=l2etp5rbmylwamx676ycxlq4h6wp43ncj7pxsvpcezqb62qhe5pa._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery upx
Link:
https://tria.ge/reports/241226-k56l3s1qbs/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/a879c646-5ed6-4c24-878e-b20773b69f27
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/5e8937f62166176032feffb02bae1c3facfe6da24fdf7955e226601f6a07275e

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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
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 5e8937f62166176032feffb02bae1c3facfe6da24fdf7955e226601f6a07275e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3377058/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3377100/

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