MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 be13c9102d64e3959af0e91e865d1505a167aa86ffbb8b7ef534854b401089ad. 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: 8


Intelligence 8 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: be13c9102d64e3959af0e91e865d1505a167aa86ffbb8b7ef534854b401089ad
SHA3-384 hash: b2c33602b69369121c978f33cd3b65a52d3ef521385f5eec83610573839f3250d8b667cb2475bae14c698d668cd70651
SHA1 hash: 3308814b3390e9c78885e6a6e4d88768283bd263
MD5 hash: 042c3165ddaa64f43190b7660a79776c
humanhash: football-green-hawaii-lithium
File name:skid.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:91'140 bytes
First seen:2025-04-28 19:37:46 UTC
Last seen:2025-04-29 14:24:46 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:KGnIK+fOJ3tKjBTcaluuQCudky3se3EKf3MTO9YyqVkvBOJi3iq/p+YI0or:4K+St0Qhz3EUG03iqB+h0Q
TLSH T1D9930856B8419B16C5D056BBFE1E11CE33232FB8E2EE3212DD246F2077DA94A4E3B451
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
82
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Other.Malware-gen.16214.16798.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=680fe02ec8b2e86d0ac3ee29linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Receives data from a server
DNS request
Opens a port
Sends data to a server
Mounts file systems
Creating a file
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
expand lolbin masquerade remote
Link:
https://www.filescan.io/uploads/680fd93b906e09d3a265c57e/reports/2777af71-f0d6-4e80-9b0e-9362bd1f0623/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
26
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/be13c9102d64e3959af0e91e865d1505a167aa86ffbb8b7ef534854b401089ad
Behaviour
Anti-VM
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
type: 74.125.250.129:19302
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3c6d117d-a732-4e14-a887-5998b161a17b
Result
Threat name:
n/a
Detection:
suspicious
Classification:
troj
Score:
22 / 100
Link:
https://www.joesandbox.com/analysis/1676638
Signature
Sample reads /proc/mounts (often used for finding a writable filesystem)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1676638 Sample: skid.arm5.elf Startdate: 28/04/2025 Architecture: LINUX Score: 22 11 daisy.ubuntu.com 2->11 6 skid.arm5.elf 2->6         started        process3 signatures4 13 Sample reads /proc/mounts (often used for finding a writable filesystem) 6->13 9 skid.arm5.elf 6->9         started        process5
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/be13c9102d64e3959af0e91e865d1505a167aa86ffbb8b7ef534854b401089ad
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/be13c9102d64e3959af0e91e865d1505a167aa86ffbb8b7ef534854b401089ad/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-04-28 19:38:33 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xyj4sebnmtrzlgxq5epimxivawqwpkug765yw7xvgscuwqaqrgwq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
credential_access defense_evasion discovery
Link:
https://tria.ge/reports/250428-ycgn5sxsds/
Behaviour
Reads runtime system information
Changes its process name
Reads process memory
Modifies Watchdog functionality
Renames itself
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/be13c9102d64e3959af0e91e865d1505a167aa86ffbb8b7ef534854b401089ad

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: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 be13c9102d64e3959af0e91e865d1505a167aa86ffbb8b7ef534854b401089ad

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3529212/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3524646/

Comments