MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8a01b161ff3a8a6a92559bbf5c6f25ee31d1f0fd168376a096a2b6be08c9ea32. 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: 9


Intelligence 9 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8a01b161ff3a8a6a92559bbf5c6f25ee31d1f0fd168376a096a2b6be08c9ea32
SHA3-384 hash: 61ab24223653139b9297aaca34c56c62d2f9b19f0b10887e7a18826eb3600196d9b01a8af935562ecd1da54c785e1a9b
SHA1 hash: cfa1b9841e7021e8bb3892680991035fde4a9ff4
MD5 hash: 2a4304691181ec4046d714aad7b88af8
humanhash: low-bulldog-pennsylvania-charlie
File name:2
Download: download sample
Signature Mirai
Create hunting rule
File size:137'064 bytes
First seen:2025-01-03 06:56:15 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:miYZJjxMufWR+PRAzCPGT/Llw1Zbp2rjxQm9VfLo9T7LFb/:mdWR+PRAbV2xD
TLSH T1C9D33029AB629EB7EC0ECD7301984902118C965E52DA2F6FF6B4C618E38BD4F44D3C58
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
107
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28920.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-5607483-0
Create hunting rule

Verdict:
Clean
Score:
89.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67778a581ada707798257b82linux22vpnfull_triage
Tags:
malware
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Opens a port
Sends data to a server
Kills processes
Substitutes an application name
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
anti-debug gcc
Link:
https://www.filescan.io/uploads/67778a4d1fe162140ef850b1/reports/f2bed5b6-4d02-4337-b82e-87e8574f5b85/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/8a01b161ff3a8a6a92559bbf5c6f25ee31d1f0fd168376a096a2b6be08c9ea32
Behaviour
no suspicious findings
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/b57f5630-c71f-46fb-a148-d5f99d6f4bfb
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1583621
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Suricata IDS alerts for network traffic
Uses known network protocols on non-standard ports
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1583621 Sample: 2.elf Startdate: 03/01/2025 Architecture: LINUX Score: 76 29 197.69.172.139, 37215, 47924 MTNNS-ASZA South Africa 2->29 31 157.21.202.206, 37215, 47924 EVMSUS United States 2->31 33 99 other IPs or domains 2->33 35 Suricata IDS alerts for network traffic 2->35 37 Antivirus / Scanner detection for submitted sample 2->37 39 Multi AV Scanner detection for submitted file 2->39 41 2 other signatures 2->41 9 2.elf 2->9         started        12 xfce4-panel wrapper-2.0 2->12         started        14 xfce4-panel wrapper-2.0 2->14         started        16 4 other processes 2->16 signatures3 process4 signatures5 45 Sample tries to kill multiple processes (SIGKILL) 9->45 18 2.elf 9->18         started        process6 process7 20 2.elf 18->20         started        process8 22 2.elf 20->22         started        25 2.elf 20->25         started        27 2.elf 20->27         started        signatures9 43 Sample tries to kill multiple processes (SIGKILL) 22->43
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8a01b161ff3a8a6a92559bbf5c6f25ee31d1f0fd168376a096a2b6be08c9ea32
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8a01b161ff3a8a6a92559bbf5c6f25ee31d1f0fd168376a096a2b6be08c9ea32/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-01-03 06:57:16 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 23 (52.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ria3cyp7hkfgvesvto7vy3zf5yy5d4h5c2bxniewuk3l4cgj5iza._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
defense_evasion discovery
Link:
https://tria.ge/reports/250103-hqx1aawnhk/
Behaviour
Reads runtime system information
Changes its process name
Modifies Watchdog functionality
Contacts a large (35316) 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/71b78952-f3ca-44df-ba0d-59cfc7b26efc
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/8a01b161ff3a8a6a92559bbf5c6f25ee31d1f0fd168376a096a2b6be08c9ea32

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 8a01b161ff3a8a6a92559bbf5c6f25ee31d1f0fd168376a096a2b6be08c9ea32

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3346353/
  
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