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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 217f6bf3334bc8e6e5b3ecd877a32e1502b7fb1a38ce9508ab3406eba3d41fa8. 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: 10


Intelligence 10 IOCs YARA 12 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 217f6bf3334bc8e6e5b3ecd877a32e1502b7fb1a38ce9508ab3406eba3d41fa8
SHA3-384 hash: fed76079777564b81a0c4c05d344aea038a582656cd91222dc96c4cccf4d780864033047e824e01daed4272eb2d582ce
SHA1 hash: 5f8f753b69caed69505249eadaf5696d0d13791c
MD5 hash: 9d77a063fd8d96acdde0a77ab20e54ca
humanhash: mockingbird-mississippi-enemy-potato
File name:arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:165'085 bytes
First seen:2024-12-19 15:51:00 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:TO70zMrZqihLA2IlfdagQJKB/48crKovKF8AHtvtM/9VFVpuA:TO70ArZzAvdagQJKBg80C2AHt1M/9lpV
TLSH T1DAF32A46EA404B13C1D61776FA9F414A3322DB94D3D7330699286FF43FC6A9E0E63A49
telfhash t1c221eb715b3556266aa1cca4c8fe97b2512c97172345bf33df2680cc640a09ed43bc0f
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
96
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135925-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

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

Unix.Trojan.Mirai-9760303-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Verdict:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=676440ea8a4d48ee35fd1549linux22vpnfull_triage
Tags:
mirai
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Runs as daemon
Receives data from a server
Sends data to a server
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc lolbin mirai remote
Link:
https://www.filescan.io/uploads/6764412d620c3dab18bd6804/reports/58acded3-97c9-4db7-a362-80d20f581a30/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
32
Number of processes launched:
7
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/217f6bf3334bc8e6e5b3ecd877a32e1502b7fb1a38ce9508ab3406eba3d41fa8
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/3b97f0fb-40ab-4f5c-8909-0715faec5eca
Result
Threat name:
Mirai, Moobot
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1578402
Signature
Antivirus / Scanner detection for submitted sample
Contains symbols with names commonly found in malware
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Yara detected Moobot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1578402 Sample: arm7.elf Startdate: 19/12/2024 Architecture: LINUX Score: 92 22 206.252.166.197, 23 WINDSTREAMUS United States 2->22 24 160.7.115.0 WEST-NET-WESTUS United States 2->24 26 99 other IPs or domains 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Antivirus / Scanner detection for submitted sample 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 3 other signatures 2->34 8 arm7.elf 2->8         started        signatures3 process4 process5 10 arm7.elf 8->10         started        12 arm7.elf 8->12         started        14 arm7.elf 8->14         started        process6 16 arm7.elf 10->16         started        18 arm7.elf 10->18         started        20 arm7.elf 10->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/217f6bf3334bc8e6e5b3ecd877a32e1502b7fb1a38ce9508ab3406eba3d41fa8
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/217f6bf3334bc8e6e5b3ecd877a32e1502b7fb1a38ce9508ab3406eba3d41fa8/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-12-19 15:52:04 UTC
File Type:
ELF32 Little (Exe)
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ef7wx4ztjpeonznt5tmhpizocublp6y2hdhjkcflgqdoxi6ud6ua._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:owari defense_evasion discovery
Link:
https://tria.ge/reports/241219-tagh5svpfm/
Behaviour
Reads runtime system information
Changes its process name
Modifies Watchdog functionality
Contacts a large (49071) amount of remote hosts
Creates a large amount of network flows
Verdict:
Unknown
Tags:
botnet mirai trojan gafgyt
YARA:
MAL_ELF_LNX_Mirai_Oct10_2 Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/8e13d385-d265-4f0f-9fab-c5d80565715c
Please note that we are no longer able to provide a coverage score for Virus Total.

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_8299c877
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:MAL_ELF_LNX_Mirai_Oct10_2
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2_RID2F3A
Create hunting rule
Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:RansomPyShield_Antiransomware
Create hunting rule
Author:XiAnzheng
Description:Check for Suspicious String and Import combination that Ransomware mostly abuse(can create FP)
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 217f6bf3334bc8e6e5b3ecd877a32e1502b7fb1a38ce9508ab3406eba3d41fa8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3357862/
  
Delivery method
Distributed via web download

Comments