MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e22ea8d5c6b016aa1de6b07b8d67b87d0a8d4333dafab9286a66810123b71271. 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: e22ea8d5c6b016aa1de6b07b8d67b87d0a8d4333dafab9286a66810123b71271
SHA3-384 hash: 49923b2034846f5029ad9aec927f82e0d801a487d4466af516aa93c2c479610ec519f88a8a7aede4dc01b012b34d91a8
SHA1 hash: 6ede16d25f6dd830e68a7ea250065a9ce823eea1
MD5 hash: f0112fca3b0b28b2bdd8202600eac7a5
humanhash: lithium-carbon-fish-lithium
File name:yakov.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:49'624 bytes
First seen:2025-03-03 15:06:40 UTC
Last seen:2025-03-03 15:19:13 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:VJbvbHSiCjJnRJX5de7BR1tLMJtt9SGebUA1nIq:Vs9jJnoLMJ1SZbx1Iq
TLSH T1482302971B29EDA6D1722074A1FEA94BF1971F73F81976EFB942092C4E552010FB02CA
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 :
97
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.31492.26624.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
81.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67c5c656c668b65489beb5d3linux22vpnfull_triage
Tags:
mirai
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Runs as daemon
Receives data from a server
Opens a port
Sends data to a server
Performs a bruteforce attack in the network
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/e22ea8d5c6b016aa1de6b07b8d67b87d0a8d4333dafab9286a66810123b71271
Behaviour
no suspicious findings
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/39ed647e-bbde-4381-9b5c-2c7bba88505d
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1628149
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1628149 Sample: yakov.arm7.elf Startdate: 03/03/2025 Architecture: LINUX Score: 68 26 Malicious sample detected (through community Yara rule) 2->26 28 Multi AV Scanner detection for submitted file 2->28 30 Yara detected Mirai 2->30 32 Sample is packed with UPX 2->32 8 yakov.arm7.elf 2->8         started        process3 process4 10 yakov.arm7.elf 8->10         started        process5 12 yakov.arm7.elf 10->12         started        14 yakov.arm7.elf 10->14         started        16 yakov.arm7.elf 10->16         started        18 2 other processes 10->18 process6 20 yakov.arm7.elf 12->20         started        22 yakov.arm7.elf 14->22         started        24 yakov.arm7.elf 16->24         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/e22ea8d5c6b016aa1de6b07b8d67b87d0a8d4333dafab9286a66810123b71271
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e22ea8d5c6b016aa1de6b07b8d67b87d0a8d4333dafab9286a66810123b71271/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-03-03 15:07:12 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 38 (44.74%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4ixkrvogwalkuhpgwb5y2z5ypufi2qzt3l5lskdkm2aqci5xcjyq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/250303-shb3ys1tev/
Behaviour
Reads runtime system information
Modifies Watchdog functionality
Contacts a large (19975) amount of remote hosts
Creates a large amount of network flows
Mirai
Mirai family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/83aaa96c-3435-4c0a-966b-766faa916f10
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/e22ea8d5c6b016aa1de6b07b8d67b87d0a8d4333dafab9286a66810123b71271

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_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf e22ea8d5c6b016aa1de6b07b8d67b87d0a8d4333dafab9286a66810123b71271

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3464320/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3463855/

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