MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ca223542f08e0fe78a8ed2882c925438ecc2e59b709152323f27e3a77ddcfbb8. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ca223542f08e0fe78a8ed2882c925438ecc2e59b709152323f27e3a77ddcfbb8
SHA3-384 hash: df33392885fb60c7cbb5d93e9076d2d8e2b89de695018dee021873bb182114ae96db465fff8d548df394a8bb8fdd8da0
SHA1 hash: 129a2ba5951af69ed8aba2806fbbc4d83bdf58e0
MD5 hash: 20ce9ee1cf47927429360e486144e32d
humanhash: arkansas-mirror-speaker-sad
File name:xd.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:29'944 bytes
First seen:2026-02-02 00:22:12 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:FeaRLnMZ9cgcxPkciObQWPGKc+yMayO6xBIs3UozM:F9KJQkciAPGKyyf9zM
TLSH T192D2E03056D200B6C5708E33977ECD112BAB0BB5D1B2FD9424204AF96AE9B367134B4F
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
File size (compressed) :29'944 bytes
File size (de-compressed) :70'468 bytes
Format:linux/arm
Unpacked file: daa7750772e0aa5227c81744cc9f6f4a572422ae2350e87ec7bf9bc1f8c4bb18

Intelligence

File Origin
# of uploads :
1
# of downloads :
37
Origin country :
DE DE
Vendor Threat Intelligence
Gathering data
Detection(s):
SecuriteInfo.com.Linux.Mirai-18.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9885097-0
Create hunting rule

Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
52
Number of processes launched:
6
Processes remaning?
false
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/ca223542f08e0fe78a8ed2882c925438ecc2e59b709152323f27e3a77ddcfbb8
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
type:Mirai 185.209.161.130:9506
UDP botnet C2(s):
not identified
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-02-01T19:44:00Z UTC
Last seen:
2026-02-01T21:28:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/ca223542f08e0fe78a8ed2882c925438ecc2e59b709152323f27e3a77ddcfbb8/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/14b984ad-8c88-4bb6-bbc9-c75929b7af72
Behavior Graph:
Download SVG
%3 guuid=4eb000e5-2b00-0000-c0e2-9a7da9030000 pid=937 /usr/bin/sudo guuid=6d1067e7-2b00-0000-c0e2-9a7daa030000 pid=938 /tmp/sample.bin guuid=4eb000e5-2b00-0000-c0e2-9a7da9030000 pid=937->guuid=6d1067e7-2b00-0000-c0e2-9a7daa030000 pid=938 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/670e0657-293c-4435-8e29-b6a7435fc91f
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1861360
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1861360 Sample: xd.arm.elf Startdate: 02/02/2026 Architecture: LINUX Score: 76 24 198.143.224.114, 23 WINDSTREAMUS United States 2->24 26 155.99.84.246, 23 WEST-NET-WESTUS United States 2->26 28 99 other IPs or domains 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Yara detected Mirai 2->34 36 Sample is packed with UPX 2->36 8 xd.arm.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 process4 process5 12 xd.arm.elf 8->12         started        14 xd.arm.elf 8->14         started        16 xd.arm.elf 8->16         started        process6 18 xd.arm.elf 12->18         started        20 xd.arm.elf 12->20         started        22 xd.arm.elf 12->22         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/ca223542f08e0fe78a8ed2882c925438ecc2e59b709152323f27e3a77ddcfbb8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ca223542f08e0fe78a8ed2882c925438ecc2e59b709152323f27e3a77ddcfbb8/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-02 00:22:34 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 36 (52.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zirdkqxqryh6pcuo2keczesuhdwmfzm3ocivemr7e7r2o7o47o4a._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/260202-an5ncaat2b/
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/ca223542f08e0fe78a8ed2882c925438ecc2e59b709152323f27e3a77ddcfbb8

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:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf ca223542f08e0fe78a8ed2882c925438ecc2e59b709152323f27e3a77ddcfbb8

(this sample)

Mirai

elf daa7750772e0aa5227c81744cc9f6f4a572422ae2350e87ec7bf9bc1f8c4bb18

  
URLhaus
https://urlhaus.abuse.ch/url/3768575/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 daa7750772e0aa5227c81744cc9f6f4a572422ae2350e87ec7bf9bc1f8c4bb18
  
Dropping
MD5 4780df4560961f3a792d0bcd03f6bc91

Comments