MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f6ab049b7a9439ac13faf2ec2df9a5ef3b05f9e3d75e1652679d9914e61b9ca8. 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: f6ab049b7a9439ac13faf2ec2df9a5ef3b05f9e3d75e1652679d9914e61b9ca8
SHA3-384 hash: d24ebb636fc118065094178652bfebc915d518f2400f7ff1a18a694543fc968c77b095a7090880a0cd9607d34c6060d6
SHA1 hash: f2b4ffaf95dc79758be2872690176056746e2961
MD5 hash: b7dad4e642f95c895dbe50482537d3fd
humanhash: river-jersey-utah-sad
File name:arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:48'036 bytes
First seen:2024-11-30 18:31:27 UTC
Last seen:2024-12-01 10:15:39 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:9xnMizD4EqiphjTsK5C8psK1uEwvTNU1fum7vP/GItG6idgyEXrMtCJdRVB1vG:9xnxzD4Eq4LU8ps1EwvTNAPaIBi+yKMq
TLSH T18D23E85AFD918B11C8D513BAFA1D118E33135768E3EFB3129E106F20778A96B0E7B446
telfhash t1cf017b3448c8696dfa41d47ac11f723b772c60eb7d123d05139a784f27334d6ed26819
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 :
96
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai.791.11983.13397.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=674b5c1a04c232bff3b53837linux22vpnfull_triage
Tags:
ransomware mirai virus
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
2
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/f6ab049b7a9439ac13faf2ec2df9a5ef3b05f9e3d75e1652679d9914e61b9ca8
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/cb22f0ab-1a35-463b-a536-f3360ea9957b
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1565763
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1565763 Sample: arm6.elf Startdate: 30/11/2024 Architecture: LINUX Score: 48 14 85.239.34.134, 2132, 44808 RAINBOW-HKRainbownetworklimitedHK Russian Federation 2->14 16 Multi AV Scanner detection for submitted file 2->16 8 arm6.elf 2->8         started        signatures3 process4 process5 10 arm6.elf 8->10         started        process6 12 arm6.elf 10->12         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f6ab049b7a9439ac13faf2ec2df9a5ef3b05f9e3d75e1652679d9914e61b9ca8
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f6ab049b7a9439ac13faf2ec2df9a5ef3b05f9e3d75e1652679d9914e61b9ca8/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-11-30 18:32:10 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=62vqjg32sq42ye726lwc36nf545ql6pd25pbmuthtwmrjzq3tsua._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion
Link:
https://tria.ge/reports/241130-w6lh3svnhj/
Behaviour
Changes its process name
Modifies Watchdog functionality
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/4e19585a-52a1-444a-91ef-34be9bf7d2c4
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/f6ab049b7a9439ac13faf2ec2df9a5ef3b05f9e3d75e1652679d9914e61b9ca8

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_Threat_d2dca9e7
Create hunting rule
Author:Elastic Security
Rule name:SUSP_XORed_Mozilla
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
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 f6ab049b7a9439ac13faf2ec2df9a5ef3b05f9e3d75e1652679d9914e61b9ca8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3283347/
  
Delivery method
Distributed via web download

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