MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 88194d7e8b4131ded628de436327ecf92580e2b58163e402effeccecf02c60a6. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 88194d7e8b4131ded628de436327ecf92580e2b58163e402effeccecf02c60a6
SHA3-384 hash: 880749b2a8c15fba5f1674571ee67a948b99dc5dca86f3a43615951f062fc6a5a2538d15cdce5ec8eaf700397ea2db3f
SHA1 hash: db50b67add74d12bb291ef3c3c6664d12eae82b8
MD5 hash: b852ccf9f811ed9d1fb4978f44c770b9
humanhash: may-delta-winner-comet
File name:na
Download: download sample
Signature Mirai
Create hunting rule
File size:97'460 bytes
First seen:2024-12-21 13:16:00 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:s+bebEifjM8fEDe1uO1uRvuiFbpyNfVOKFvBwLeFxBePZCV90z1NB:kwD8cDfYkWBwLWxj90z1NB
TLSH T1AA93D71E6E218FBDF769823487B74E31A35933D522E1D685E2ACD6111F7024E281FFA4
telfhash t11e214d4c497423f097751c9a2a9eff77e1a130df47316e278e11adadaa6dc825e00c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
146
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.31076.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6766bf9575bf3268d2fd77bclinux22vpnfull_triage
Tags:
malware
Result
Verdict:
Malware
Maliciousness:

Behaviour
Deleting a recently created file
Removes directories from a temporary directory
Runs as daemon
Connection attempt
Receives data from a server
Opens a port
DNS request
Sends data to a server
Mounts file systems
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug lolbin remote
Link:
https://www.filescan.io/uploads/6766bf9381341676039680af/reports/aeb1aa0c-225c-435d-aa41-2930bd46b58b/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
3
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/88194d7e8b4131ded628de436327ecf92580e2b58163e402effeccecf02c60a6
Behaviour
Anti-VM
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/b10d5c99-25e3-4f8b-b448-177e9a399982
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1579299
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sends malformed DNS queries
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1579299 Sample: na.elf Startdate: 21/12/2024 Architecture: LINUX Score: 68 25 shitrocket.dyn. [malformed] 2->25 27 hikvision.geek. [malformed] 2->27 29 106 other IPs or domains 2->29 31 Antivirus / Scanner detection for submitted sample 2->31 33 Multi AV Scanner detection for submitted file 2->33 35 Yara detected Mirai 2->35 9 na.elf 2->9         started        signatures3 37 Sends malformed DNS queries 27->37 process4 process5 11 na.elf 9->11         started        13 na.elf 9->13         started        15 na.elf 9->15         started        process6 17 na.elf 11->17         started        19 na.elf 11->19         started        21 na.elf 13->21         started        process7 23 na.elf 17->23         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/88194d7e8b4131ded628de436327ecf92580e2b58163e402effeccecf02c60a6
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/88194d7e8b4131ded628de436327ecf92580e2b58163e402effeccecf02c60a6/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-12-21 13:17:04 UTC
File Type:
ELF32 Big (Exe)
AV detection:
11 of 38 (28.95%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ramu27uliey55vri3zbwgj7m7esybyvvqfr6iaxp73goz4bmmcta._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:botnet discovery
Link:
https://tria.ge/reports/241221-qhr33azqek/
Behaviour
Reads runtime system information
Changes its process name
Unexpected DNS network traffic destination
Contacts a large (235910) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Trojan.Gafgyt-6735924-0
YARA:
n/a
Link:
https://app.threat.zone/submission/c841e0fb-eb87-4a4d-847d-eba66854a33f
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/88194d7e8b4131ded628de436327ecf92580e2b58163e402effeccecf02c60a6

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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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 88194d7e8b4131ded628de436327ecf92580e2b58163e402effeccecf02c60a6

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3254739/
  
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