MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0523fdf945b3e0ddebfaacd9221c5819df274cfa98c85e0f9f9d15aba11ec134. 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 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0523fdf945b3e0ddebfaacd9221c5819df274cfa98c85e0f9f9d15aba11ec134
SHA3-384 hash: 72ab55dc1462be3f9e1e14f367b2ea878919d60158304ff88277f8bc36417dca95a2389859d14bbcfebbb71c9ddd6569
SHA1 hash: 70049d7833ccb5ba9749dbf5439b2c284e2cdfdc
MD5 hash: 7f8d53f18efbaa4f803a1b7a0de11bf0
humanhash: utah-bulldog-freddie-winner
File name:x86
Download: download sample
Signature Mirai
Create hunting rule
File size:71'472 bytes
First seen:2025-05-16 08:23:36 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:mnSDNUnzPsSm9OE2Ql5arsYQNj+1y+PWXZRgpF3sHfk2c:mSDgUSm955aoYQM1y+PW3gppsMV
TLSH T1CC635B07B580D0FCC499C2740B6BB63BD833B4BD2238B6A977D4FA326E99D111E2D640
telfhash t14b3134f039e628a0f1d7f475b316e1515c280e6104e175f2d971b9eaef11f820eb1c16
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
81
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.18429.651.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6826f63f4a59e5a2ce051439linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
base64 lolbin remote
Link:
https://www.filescan.io/uploads/6826f637c609634bd7c5509c/reports/398b99d0-204f-44fa-a152-6bfb28b5cf30/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/0523fdf945b3e0ddebfaacd9221c5819df274cfa98c85e0f9f9d15aba11ec134
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0aa6a31a-e693-455e-a995-3bf90c38d3d1
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1691601
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/0523fdf945b3e0ddebfaacd9221c5819df274cfa98c85e0f9f9d15aba11ec134
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0523fdf945b3e0ddebfaacd9221c5819df274cfa98c85e0f9f9d15aba11ec134/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-05-16 08:24:17 UTC
File Type:
ELF64 Little (Exe)
AV detection:
19 of 37 (51.35%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=aur736kfwpqn3272vtmsehcydhpsoth2tdef4d47tuk2xii6ye2a._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250516-kawtdscr6y/
Verdict:
Malicious
Tags:
trojan gafgyt mirai Unix.Trojan.Mirai-7640640-0
YARA:
Linux_Trojan_Gafgyt_9e9530a7 Linux_Trojan_Gafgyt_807911a2 Linux_Trojan_Gafgyt_d4227dbf Linux_Trojan_Gafgyt_d996d335 Linux_Trojan_Gafgyt_620087b9 Linux_Trojan_Gafgyt_33b4111a Linux_Trojan_Mirai_e0cf29e2
Link:
https://app.threat.zone/submission/87e2f802-1da4-4959-b4c9-eae0b452ce40
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/0523fdf945b3e0ddebfaacd9221c5819df274cfa98c85e0f9f9d15aba11ec134

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:Linux_Trojan_Gafgyt_33b4111a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d996d335
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_e0cf29e2
Create hunting rule
Author:Elastic Security
Rule name:MatchByteSequence
Create hunting rule
Author:Generated by ChatGPT
Description:Rule to match specific byte sequence: 89 C8 C1 E8 08 31 D1 31 C8
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 0523fdf945b3e0ddebfaacd9221c5819df274cfa98c85e0f9f9d15aba11ec134

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3537907/
  
Delivery method
Distributed via web download

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments