MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 37a5bff52c834787aeed524af8dc14fd0004b9c347209a6f167c555e1884fea6. 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: 13


Intelligence 13 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 37a5bff52c834787aeed524af8dc14fd0004b9c347209a6f167c555e1884fea6
SHA3-384 hash: 716e76b8e3934128cdabce714ce8bdd7723050b50a12cdbc827551c2d8711a479e24e51dc78dfb0bebb21457e58a6d8c
SHA1 hash: ee5eb856107eb58f4c9a65dcf64417307707ae53
MD5 hash: dcccd701a7a9bd3524e0279e9a6b8f2a
humanhash: quiet-music-vermont-orange
File name:morte.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:48'064 bytes
First seen:2025-03-11 14:21:45 UTC
Last seen:2025-03-11 17:01:30 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:zrRCcIezxkjf27NS8eySaiSifR7dDbBV6r8Ngpftl7pANsc6WaeP6Pek1rs2V2vJ:HiezKfkN6yfJOR7ltV6rC+/p9RGk1rWJ
TLSH T1E72301604EF80593C4EE9CFDCAB1AFAD16340522E051AC4A185D9D879F79C813AD63E5
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 :
3
# of downloads :
94
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Malicious
Score:
81.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67d04985dff6bd92190834dclinux22vpnfull_triage
Tags:
mirai ddos
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Opens a port
Connection attempt
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/37a5bff52c834787aeed524af8dc14fd0004b9c347209a6f167c555e1884fea6
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/af74b911-6baf-41eb-8625-8d0604aa2b89
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1635305
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1635305 Sample: morte.mips.elf Startdate: 11/03/2025 Architecture: LINUX Score: 52 14 176.65.134.62, 2025, 44378, 44380 DIOGELO-ASGB Germany 2->14 16 Multi AV Scanner detection for submitted file 2->16 18 Sample is packed with UPX 2->18 8 morte.mips.elf 2->8         started        signatures3 process4 process5 10 morte.mips.elf 8->10         started        process6 12 morte.mips.elf 10->12         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/37a5bff52c834787aeed524af8dc14fd0004b9c347209a6f167c555e1884fea6
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/37a5bff52c834787aeed524af8dc14fd0004b9c347209a6f167c555e1884fea6/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-03-11 14:22:13 UTC
File Type:
ELF32 Big (Exe)
AV detection:
13 of 38 (34.21%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=g6s375jmqndyplxnkjfprxau7uaajoodi4qju3ywprkv4gee72ta._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/250311-rpmycsvmz5/
Behaviour
System Network Configuration Discovery
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/7f8395bc-7556-4587-a9f2-c78d22e08027
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/37a5bff52c834787aeed524af8dc14fd0004b9c347209a6f167c555e1884fea6

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 37a5bff52c834787aeed524af8dc14fd0004b9c347209a6f167c555e1884fea6

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3464791/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3464775/

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