MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ec4781d1b1eae0b315226a33e74628e25e7d1817779c61c6be0d4e82db45f958. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ec4781d1b1eae0b315226a33e74628e25e7d1817779c61c6be0d4e82db45f958
SHA3-384 hash: c1c7d11a46fb8bb2c066b0586f18558266bd303b635aff193e9b6dd8f8375d92e8f27cc7f534eeecd31ad33500bc30fe
SHA1 hash: 7e71cc77dd3de5d06051f372bc8ae637f58c3da6
MD5 hash: d16f55ea6bde8ca909d4590616a97ad3
humanhash: whiskey-angel-hydrogen-equal
File name:xnxnxnxnxnxnxnxnaarch64xnxn
Download: download sample
Signature Mirai
Create hunting rule
File size:70'468 bytes
First seen:2026-01-21 08:45:20 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:saxZLmYKVDNSl2y08yumeJyGYVmIMGUYbtNj:saxZLmYKX+t08jmeJhYTUKNj
TLSH T1A36302CB6EB02B26D0DCA1F1703815DAC83A9DCBE643869D87E1E799073842755C8B5B
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 UPX
File size (compressed) :70'468 bytes
File size (de-compressed) :197'488 bytes
Format:linux/arm64
Unpacked file: 706e5623ac6d55611448042429c11aa8b09105611a1850bee96076d97d308c32

Intelligence

File Origin
# of uploads :
1
# of downloads :
73
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/319bd4e7-5d32-468c-ac5e-cf68b6c3f0f4/
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/69709240607e8377faddd41e/reports/6ee9e402-4740-43fe-9b17-d11cde329e2a/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/ec4781d1b1eae0b315226a33e74628e25e7d1817779c61c6be0d4e82db45f958
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-01-21T06:26:00Z UTC
Last seen:
2026-01-21T08:44:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/ec4781d1b1eae0b315226a33e74628e25e7d1817779c61c6be0d4e82db45f958/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/75baad9b-9dc0-4a43-bef8-e35e212c39e7
Behavior Graph:
Download SVG
%3 guuid=f30eda51-1a00-0000-49de-e4b40c0b0000 pid=2828 /usr/bin/sudo guuid=52cdd453-1a00-0000-49de-e4b40e0b0000 pid=2830 /tmp/sample.bin guuid=f30eda51-1a00-0000-49de-e4b40c0b0000 pid=2828->guuid=52cdd453-1a00-0000-49de-e4b40e0b0000 pid=2830 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/74b408ac-5353-4c8b-8fd9-96808fb35e6b
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1854698
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/ec4781d1b1eae0b315226a33e74628e25e7d1817779c61c6be0d4e82db45f958
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ec4781d1b1eae0b315226a33e74628e25e7d1817779c61c6be0d4e82db45f958/
Threat name:
Linux.Trojan.Egairtigado
Create hunting rule
Status:
Malicious
First seen:
2026-01-21 08:46:16 UTC
File Type:
ELF64 Little (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5rdydunr5lqlgfjcniz6orri4jph2gaxo6ogdrv6bvhifw2f7fma._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
linux upx
Link:
https://tria.ge/reports/260121-kn67aadv5a/
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/ec4781d1b1eae0b315226a33e74628e25e7d1817779c61c6be0d4e82db45f958

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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
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 ec4781d1b1eae0b315226a33e74628e25e7d1817779c61c6be0d4e82db45f958

(this sample)

Mirai

elf 706e5623ac6d55611448042429c11aa8b09105611a1850bee96076d97d308c32

  
URLhaus
https://urlhaus.abuse.ch/url/3760874/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 706e5623ac6d55611448042429c11aa8b09105611a1850bee96076d97d308c32
  
Dropping
MD5 83a6c6750ce7a421d03141470064416a

Comments