MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 526a9d554e1a4724bb433c2f785ca2d76cf2613089d7740ace9a98ae4abc3835. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 526a9d554e1a4724bb433c2f785ca2d76cf2613089d7740ace9a98ae4abc3835
SHA3-384 hash: 14f42e82616e7c8fa95192623a4496f755a7b9d40fd2d33b751ab4e2476822834ca5989f5e1f235abe33c21082fab8ca
SHA1 hash: 6780a227f0911cfb46143c2f45245069c4dd24b4
MD5 hash: 352c5db3026257cbad9585cfd99c6023
humanhash: sink-robert-violet-network
File name:tarm5
Download: download sample
Signature Mirai
Create hunting rule
File size:71'388 bytes
First seen:2024-11-08 07:24:40 UTC
Last seen:2024-11-09 06:20:27 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:E5XqS0PJbCnPK5Knr3WnHReO/zJddo+/x7H:E5XqSAJb7g3EHRxoI
TLSH T193633C41BD815A22C6D422BBFB6F418D372653A8D3EF3213DD256F25338A92B0E77641
telfhash t12ff09e85054804cf13e87f9ece496224df9870f93f7240828bbdbf1a45419c47cb9914
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 :
2
# of downloads :
57
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7355719-0
Create hunting rule

Unix.Trojan.Gafgyt-9939811-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=672dbcd2a5bee3c9d42baf6alinux22vpnfull_triage
Tags:
gafgyt mirai
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug lolbin mirai remote
Link:
https://www.filescan.io/uploads/672dbcd1d3cb6d9ddc20b088/reports/2885eea8-3d3e-4e12-873d-a2344db9bda7/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
3
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
37215
Full report:
https://elfdigest.com/brief/526a9d554e1a4724bb433c2f785ca2d76cf2613089d7740ace9a98ae4abc3835
Behaviour
Anti-VM
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/37f10480-2dc5-443e-a191-f89821c2baf0
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1551830
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
Suricata IDS alerts for network traffic
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1551830 Sample: tarm5.elf Startdate: 08/11/2024 Architecture: LINUX Score: 88 18 197.221.56.217 xneeloZA South Africa 2->18 20 41.60.37.69, 37215 ZOL-ASGB Mauritius 2->20 22 100 other IPs or domains 2->22 24 Suricata IDS alerts for network traffic 2->24 26 Antivirus / Scanner detection for submitted sample 2->26 28 Multi AV Scanner detection for submitted file 2->28 30 3 other signatures 2->30 8 tarm5.elf 2->8         started        signatures3 process4 process5 10 tarm5.elf 8->10         started        12 tarm5.elf 8->12         started        14 tarm5.elf 8->14         started        process6 16 tarm5.elf 10->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/526a9d554e1a4724bb433c2f785ca2d76cf2613089d7740ace9a98ae4abc3835
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/526a9d554e1a4724bb433c2f785ca2d76cf2613089d7740ace9a98ae4abc3835/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-11-07 17:25:00 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kjvj2vkodjdsjo2dhqxxqxfc25wpeyjqrhlxicwotkmk4sv4ha2q._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Link:
https://tria.ge/reports/241108-h8ypjaycrp/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Unexpected DNS network traffic destination
Contacts a large (269287) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
botnet mirai Unix.Dropper.Mirai-7355719-0
YARA:
MAL_ELF_LNX_Mirai_Oct10_1
Link:
https://app.threat.zone/submission/e72dfa37-0db8-4cb9-8815-fbb3fec05e64
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.80
Link:
https://yomi.yoroi.company/submissions/526a9d554e1a4724bb433c2f785ca2d76cf2613089d7740ace9a98ae4abc3835

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_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:MAL_ELF_LNX_Mirai_Oct10_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF Mirai variant
Reference:Internal Research
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 526a9d554e1a4724bb433c2f785ca2d76cf2613089d7740ace9a98ae4abc3835

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3281635/
  
Delivery method
Distributed via web download

Comments