MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a8ea1280df74e4c9d377f7de1bceefb40a4df64cbce6c59af44752c50ced567e. 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


Okiru


Vendor detections: 11


Intelligence 11 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a8ea1280df74e4c9d377f7de1bceefb40a4df64cbce6c59af44752c50ced567e
SHA3-384 hash: 838dd6301d3d9e7a8951e0ee912bfc955f4793293a4e2063c089d6a7ad69311878e850a84a291c0fb28ffd319d362b53
SHA1 hash: 473e3ef8bad827c0e3b9d6e6555f4bbf70f53e78
MD5 hash: 54c2232f477e919c058deb4749535ebf
humanhash: green-alaska-wisconsin-victor
File name:huhu.arm6
Download: download sample
Signature Okiru
Create hunting rule
File size:155'068 bytes
First seen:2024-02-27 16:57:02 UTC
Last seen:2024-02-28 09:03:17 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:HOo10XoTLcISrUXZOl4XBnAFwIamCk991/JUCsrTCRfr:uo1TGrgm4XFAFFavccRrTCRj
TLSH T107E31A46F8819B12D5D111BAFE1E128E37131B7CE2DE72029D246F747B8A97B0E3B905
telfhash t17c11d0505bb006ad37e8463f811e3120aad475bc5b112851976e776f8f151d2f43e939
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter elfdigest
Tags:mirai Okiru

Intelligence

File Origin
# of uploads :
27
# of downloads :
226
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28886.LC.UNOFFICIAL
Create hunting rule

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

Unix.Trojan.Gafgyt-9939811-0
Create hunting rule

Unix.Trojan.Mirai-9945193-0
Create hunting rule

Unix.Trojan.Mirai-9946826-0
Create hunting rule

Unix.Dropper.Mirai-10008433-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug bash lolbin masquerade remote
Link:
https://www.filescan.io/uploads/65de146326f1ddc579ac5795/reports/923d9815-4980-4e1a-88bd-c93001d56e49/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
103.179.188.223
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/a8ea1280df74e4c9d377f7de1bceefb40a4df64cbce6c59af44752c50ced567e
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d01281b4-d7be-463c-b831-7cfa18b26766
Result
Threat name:
Mirai, Okiru
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1399752
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Yara detected Okiru
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a8ea1280df74e4c9d377f7de1bceefb40a4df64cbce6c59af44752c50ced567e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a8ea1280df74e4c9d377f7de1bceefb40a4df64cbce6c59af44752c50ced567e/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-02-27 15:16:00 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vdvbfag7otsmtu3x67pbxtxpwqfe35smxttmlgxui5jmkdhnkz7a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/240227-vgajvaeg4s/
Malware Config
C2 Extraction:
bngoc.skyljne.click
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/a8ea1280df74e4c9d377f7de1bceefb40a4df64cbce6c59af44752c50ced567e

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
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

Okiru

elf a8ea1280df74e4c9d377f7de1bceefb40a4df64cbce6c59af44752c50ced567e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2771687/
  
Delivery method
Distributed via web download

Comments