MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c597c02b90b6924e18b2d02aa08f606a45f20c4a20fc0581237b63d222e6d7ff. 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 4 File information Comments

SHA256 hash: c597c02b90b6924e18b2d02aa08f606a45f20c4a20fc0581237b63d222e6d7ff
SHA3-384 hash: 6c3d0cea6c14541339fff6c5ee85086d1981b7dd83b3f3566402c176bb758c8f58124eb7f23ea54c380f89dbd179dcb0
SHA1 hash: c5bdc2a08b9645395e968461817775542b590796
MD5 hash: 1c34aab5966b391157f1dba946d9f3d6
humanhash: fifteen-lake-oven-angel
File name:arm7
Download: download sample
Signature Mirai
File size:191'128 bytes
First seen:2025-12-31 06:06:24 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:iX5aezSnQjREHKVAbW58fyit6fKNwODuxEHK1gGxWyRM1CWfKdKmBtGaGesoAqmn:iXMsSQjREHKVAbW58fye6fKNwODuxEHZ
TLSH T169141846E9418F11D4D622FAFA9F014833536BB9E3FA7102DE245F6023CAA9F0F76552
telfhash t1eed02216820c06bef0d8e3810dd9320f83bb38251b422c0283a8a3e96cc32823108d1b
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 3baa6f6eab36cb5b544f9ee594eed3d9b54ed1e9f81e5cffb817b5b979561c8f
File size (compressed) :74'484 bytes
File size (de-compressed) :191'128 bytes
Format:linux/arm
Packed file: 3baa6f6eab36cb5b544f9ee594eed3d9b54ed1e9f81e5cffb817b5b979561c8f

Intelligence


File Origin
# of uploads :
1
# of downloads :
30
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
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt gcc mirai obfuscated rust
Result
Gathering data
Status:
terminated
Behavior Graph:
%3 guuid=728e81a2-1a00-0000-ac2c-34724f0b0000 pid=2895 /usr/bin/sudo guuid=b8d845a5-1a00-0000-ac2c-3472550b0000 pid=2901 /tmp/sample.bin guuid=728e81a2-1a00-0000-ac2c-34724f0b0000 pid=2895->guuid=b8d845a5-1a00-0000-ac2c-3472550b0000 pid=2901 execve
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
80 / 100
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1842553 Sample: arm7.elf Startdate: 31/12/2025 Architecture: LINUX Score: 80 33 169.254.169.254, 80 USDOSUS Reserved 2->33 35 151.242.30.13, 12121, 49858 RASANAIR Iran (ISLAMIC Republic Of) 2->35 37 2 other IPs or domains 2->37 39 Found malware configuration 2->39 41 Antivirus detection for dropped file 2->41 43 Antivirus / Scanner detection for submitted sample 2->43 45 2 other signatures 2->45 8 arm7.elf 2->8         started        11 python3.8 dpkg 2->11         started        13 python3.8 dpkg 2->13         started        signatures3 process4 file5 31 /usr/local/bin/infinitd, ELF 8->31 dropped 15 arm7.elf sh 8->15         started        17 arm7.elf sh 8->17         started        19 arm7.elf 8->19         started        21 2 other processes 8->21 process6 process7 23 sh systemctl 15->23         started        25 sh systemctl 17->25         started        27 arm7.elf 19->27         started        29 arm7.elf 19->29         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-12-31 06:07:17 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 36 (47.22%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery execution persistence privilege_escalation
Behaviour
Command and Scripting Interpreter: Unix Shell
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Modifies systemd
Write file to user bin folder
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Malware Config
C2 Extraction:
teamc2.duckdns.org
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7100807-0
YARA:
n/a
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:unixredflags3
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 c597c02b90b6924e18b2d02aa08f606a45f20c4a20fc0581237b63d222e6d7ff

(this sample)

Comments