MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 48c98c575ac74d24c5c8f49bbec6cc3ea35171abfc1a686e82a1b792cf056d1b. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 48c98c575ac74d24c5c8f49bbec6cc3ea35171abfc1a686e82a1b792cf056d1b
SHA3-384 hash: 8fdb8abab3606e8e0de8e28fbc50ac84b2736c84d984df3a62b96a801634429c49823ef7f6283f3bdc50c0015c45a273
SHA1 hash: 003131b47944932353062accf21ef58aca3a2ed4
MD5 hash: 7124412d29b249df7026f341b8bb12e1
humanhash: pennsylvania-uranus-six-robert
File name:arm
Download: download sample
Signature Mirai
Create hunting rule
File size:204'952 bytes
First seen:2025-12-26 05:50:26 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:+gwKf7ud51SvRjkL3cj4+AbIC8One46RKXW/ScYx3oNu6hh1SbV3:+gwKTOvmO3VBkxoe4uKXWKHx3oNQbV3
TLSH T14A141A42BD418F13C6C622FAF7AE018C37167BA9D6EA7103DD256FA037865DB0D36251
telfhash t1084133658bd02aacb7e88660c8ad601e96fd30ed274838355e1f971b2e138d2703dc5f
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 upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 19e6b75649a5d81b8d3b25d6729107ec71cb068b9247ba86705b852d80cda30f
File size (compressed) :72'432 bytes
File size (de-compressed) :204'952 bytes
Format:linux/arm
Packed file: 19e6b75649a5d81b8d3b25d6729107ec71cb068b9247ba86705b852d80cda30f

Intelligence

File Origin
# of uploads :
1
# of downloads :
67
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/6a63201b-7240-409a-87eb-8c151785ea2b/
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.32133.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

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

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt gcc mirai obfuscated rust
Link:
https://www.filescan.io/uploads/694e2251e8abb702f8066990/reports/f2f0eb50-e7d9-4613-bdb6-29814dc3b7ce/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-26T04:04:00Z UTC
Last seen:
2025-12-26T04:43:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/48c98c575ac74d24c5c8f49bbec6cc3ea35171abfc1a686e82a1b792cf056d1b/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f8346dc6-53d7-431f-8714-7879d0a1dd7a
Behavior Graph:
Download SVG
%3 guuid=91d439bf-1600-0000-134e-750c5a0c0000 pid=3162 /usr/bin/sudo guuid=1091afc1-1600-0000-134e-750c5b0c0000 pid=3163 /tmp/sample.bin guuid=91d439bf-1600-0000-134e-750c5a0c0000 pid=3162->guuid=1091afc1-1600-0000-134e-750c5b0c0000 pid=3163 execve
Gathering data
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1839614
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1839614 Sample: arm.elf Startdate: 26/12/2025 Architecture: LINUX Score: 80 34 169.254.169.254, 80 USDOSUS Reserved 2->34 36 109.202.202.202, 80 INIT7CH Switzerland 2->36 38 3 other IPs or domains 2->38 40 Found malware configuration 2->40 42 Antivirus detection for dropped file 2->42 44 Antivirus / Scanner detection for submitted sample 2->44 46 2 other signatures 2->46 9 arm.elf 2->9         started        11 python3.8 dpkg 2->11         started        13 dash rm 2->13         started        15 dash rm 2->15         started        signatures3 process4 process5 17 arm.elf 9->17         started        file6 32 /usr/local/bin/infinitd, ELF 17->32 dropped 20 arm.elf sh 17->20         started        22 arm.elf sh 17->22         started        24 arm.elf 17->24         started        26 24 other processes 17->26 process7 process8 28 sh systemctl 20->28         started        30 sh systemctl 22->30         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/48c98c575ac74d24c5c8f49bbec6cc3ea35171abfc1a686e82a1b792cf056d1b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/48c98c575ac74d24c5c8f49bbec6cc3ea35171abfc1a686e82a1b792cf056d1b/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-26 05:51:17 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jdeyyv22y5gsjroi6sn35rwmh2rvc4nl7qngq3ucug3zftyfnunq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/251226-gj96la1len/
Malware Config
C2 Extraction:
teamc2.duckdns.org
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7100807-0
YARA:
n/a
Link:
https://app.threat.zone/submission/bc6eaeb4-fa0d-4301-87ce-84bd6dd2ee11
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/48c98c575ac74d24c5c8f49bbec6cc3ea35171abfc1a686e82a1b792cf056d1b

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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via unique string 'npxXoudifFeEgGaACScs'
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 19e6b75649a5d81b8d3b25d6729107ec71cb068b9247ba86705b852d80cda30f

Mirai

elf 48c98c575ac74d24c5c8f49bbec6cc3ea35171abfc1a686e82a1b792cf056d1b

(this sample)

  
Dropped by
SHA256 19e6b75649a5d81b8d3b25d6729107ec71cb068b9247ba86705b852d80cda30f
  
URLhaus
https://urlhaus.abuse.ch/url/3719330/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 532dd9d2401072ca5e9f952b7a5d5344
  
URLhaus
https://urlhaus.abuse.ch/url/3722797/
  
URLhaus
https://urlhaus.abuse.ch/url/3722809/

Comments