MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1c244f63f1e4f1f446d7a8f90abe57e964dcf82f1d039917aadeb91c967a021c. 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: 11


Intelligence 11 IOCs YARA 6 File information Comments
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SHA256 hash: 1c244f63f1e4f1f446d7a8f90abe57e964dcf82f1d039917aadeb91c967a021c
SHA3-384 hash: 3572ccce7995a8bca29b6e0710d1d29bb686f94b0cedaccfe05cba9928f4c9be1daebc5cfd0b95e020c7e1250497c24b
SHA1 hash: 8eae98212cfdb4e92af962e4ff3d73bb146a9b34
MD5 hash: 3e43a509c9e7477bfd283bddea8716fc
humanhash: alpha-skylark-zulu-cat
File name:armv4l
Download: download sample
Signature Mirai
Create hunting rule
File size:151'488 bytes
First seen:2025-07-12 17:14:08 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:OLC/S14RM+8ZzuTJ142x0dowdZ3uk/XOEDQJVU3:cC/S14WGaq0dowz3uq+EDQJVA
TLSH T1A4E30646F8418B12CAC655BBFF4E428C7B271769D3EE72039D295F21378B95A0E3A142
telfhash t16d3174968f9406dca3d4cc8e91eeb11673a9317a2b033c51927f5e5bc2139c2743842e
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 gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
16
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30395.LC.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
81.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=687297ed900df8e7f86a3ceclinux22vpnfull_triage
Tags:
bashlite gafgyt mirai
Result
Verdict:
Malware
Maliciousness:
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
android gafgyt rust
Link:
https://www.filescan.io/uploads/687297eca15b22faa8afaf55/reports/841c2c8c-7809-4615-9f44-77e512bf6f22/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
175
Number of processes launched:
7
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/1c244f63f1e4f1f446d7a8f90abe57e964dcf82f1d039917aadeb91c967a021c
Behaviour
Persistence
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/5925b797-287a-4bd9-b994-d1137dc37d4c
Behavior Graph:
Download SVG
%3 guuid=b1061bdf-1a00-0000-6a66-6131c70b0000 pid=3015 /usr/bin/sudo guuid=50d5a2e2-1a00-0000-6a66-6131d20b0000 pid=3026 /tmp/sample.bin guuid=b1061bdf-1a00-0000-6a66-6131c70b0000 pid=3015->guuid=50d5a2e2-1a00-0000-6a66-6131d20b0000 pid=3026 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/865a3892-2969-4bfe-881f-57cd1bb023a6
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1734800
Signature
Drops files in suspicious directories
Drops invisible ELF files
Found malware configuration
Multi AV Scanner detection for submitted file
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1734800 Sample: armv4l.elf Startdate: 12/07/2025 Architecture: LINUX Score: 88 35 87.121.84.210, 34920, 63644 SKATTV-ASBG Bulgaria 2->35 45 Found malware configuration 2->45 47 Multi AV Scanner detection for submitted file 2->47 49 Yara detected Gafgyt 2->49 51 Yara detected Mirai 2->51 10 armv4l.elf 2->10         started        signatures3 process4 signatures5 53 Sample tries to set files in /etc globally writable 10->53 55 Drops files in suspicious directories 10->55 57 Sample tries to persist itself using System V runlevels 10->57 13 armv4l.elf 10->13         started        15 armv4l.elf sh 10->15         started        process6 process7 17 armv4l.elf 13->17         started        21 sh cp 15->21         started        file8 31 /etc/init.d/sysd, POSIX 17->31 dropped 37 Sample tries to set files in /etc globally writable 17->37 39 Drops files in suspicious directories 17->39 41 Sample tries to persist itself using System V runlevels 17->41 23 armv4l.elf sh 17->23         started        25 armv4l.elf 17->25         started        43 Drops invisible ELF files 21->43 signatures9 process10 process11 27 sh cp 23->27         started        file12 33 /usr/bin/.sh, ELF 27->33 dropped 59 Drops invisible ELF files 27->59 61 Drops files in suspicious directories 27->61 signatures13
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/1c244f63f1e4f1f446d7a8f90abe57e964dcf82f1d039917aadeb91c967a021c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1c244f63f1e4f1f446d7a8f90abe57e964dcf82f1d039917aadeb91c967a021c/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-07-12 17:14:21 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dqse6y7r4ty7irwxvd4qvpsx5fsnz6bpdubzsf5k324rzft2aioa._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery persistence
Link:
https://tria.ge/reports/250712-vr467sap81/
Behaviour
Reads runtime system information
Writes file to tmp directory
Changes its process name
Enumerates running processes
Modifies init.d
Modifies rc script
Write file to user bin folder
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/550b2fa6-c74e-4c7a-90cf-175e5f170dcb
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/1c244f63f1e4f1f446d7a8f90abe57e964dcf82f1d039917aadeb91c967a021c

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:ach_202503_elf_Mirai
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
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:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:testlumma
Create hunting rule
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 1c244f63f1e4f1f446d7a8f90abe57e964dcf82f1d039917aadeb91c967a021c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3581095/
  
Delivery method
Distributed via web download

Comments