MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c4c890dabf8056176ddb55b60c226356708ec952a32b283858f19db58c3622c7. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c4c890dabf8056176ddb55b60c226356708ec952a32b283858f19db58c3622c7
SHA3-384 hash: 2bf68719fef155e4f4cadd40a995f11113c7216bffc949c434736d0122031dbf09f5e787d45ee2f2737fa6e5f9c5d79c
SHA1 hash: 52ec17ee67f28ecb1e364a76d574a0e6b7cea4ce
MD5 hash: 75415c10198739c8c40caa6cc5d47bf1
humanhash: east-foxtrot-yellow-thirteen
File name:arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:52'616 bytes
First seen:2025-02-15 13:36:54 UTC
Last seen:2025-02-15 21:18:15 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:Kdry0i9PAT86Wg2kndeQ/pFPN4Ca+w9pbwM8N9PKKfUGY1wMwO6XIff:Gy0z2YkY9alr8HzfHYp6XW
TLSH T138333A85BD819A13C6C0117AFB5F428D372653A8E2EA3303ED266F1177C796B0E7B605
telfhash t165410e00de480fecd7e0c6a8c14feb3e798936e56a55394cdf5a6b0b8617dd2b125838
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 :
77
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.ELF.Mirai-COW.22901.4474.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67b099c0a0fd713c335ae629linux22vpnfull_triage
Tags:
mirai
Result
Verdict:
Clean
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
lolbin remote
Link:
https://www.filescan.io/uploads/67b09885c24a487ec9d26754/reports/109bdf0a-bae4-41cf-bfae-e27fddeca289/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
36
Number of processes launched:
2
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/c4c890dabf8056176ddb55b60c226356708ec952a32b283858f19db58c3622c7
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 156.229.232.154:51325
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2348ddd5-249b-458f-a331-c54dfe6045f9
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1615813
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1615813 Sample: arm5.elf Startdate: 15/02/2025 Architecture: LINUX Score: 48 14 156.229.232.154, 37926, 37928, 37930 ONL-HKOCEANNETWORKLIMITEDHK Seychelles 2->14 16 Multi AV Scanner detection for submitted file 2->16 8 arm5.elf 2->8         started        signatures3 process4 process5 10 arm5.elf 8->10         started        process6 12 arm5.elf 10->12         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c4c890dabf8056176ddb55b60c226356708ec952a32b283858f19db58c3622c7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c4c890dabf8056176ddb55b60c226356708ec952a32b283858f19db58c3622c7/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-02-15 13:37:17 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ytejbwv7qblbo3o3kw3ayitdkzyi5sksumvsqocy6go3ldbweldq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai discovery
Link:
https://tria.ge/reports/250215-qwth2s1qfk/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Renames itself
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/85f4045c-107f-4c1d-b761-249fa4f0005c
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/c4c890dabf8056176ddb55b60c226356708ec952a32b283858f19db58c3622c7

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:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
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 c4c890dabf8056176ddb55b60c226356708ec952a32b283858f19db58c3622c7

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3440809/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3440824/

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