MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b5577cb55ffc03e736d6920af97a6879f5a5c842f794fc9dfe8d9e0f98748079. 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: 13


Intelligence 13 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b5577cb55ffc03e736d6920af97a6879f5a5c842f794fc9dfe8d9e0f98748079
SHA3-384 hash: a684df426f26917e752cf0992b0fe535e0b51ccd2adfa72c70d905d19f75865fde8b0897d09f3e3c92628a1f88b00751
SHA1 hash: d431031fe14e4fc01372d2a9232b88101e02aac4
MD5 hash: 4d4779fdf36344cd7d9c97dbbe3d58a0
humanhash: juliet-vegan-table-winter
File name:vcimanagement.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:92'444 bytes
First seen:2025-05-01 18:12:03 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:zahaNVXM/WLJR1jzYvXI2I3Lk/0B/BXsZiaBLTe:zahGVEWj1/Mp2TXs/
TLSH T1A193B30ABF740FF7E86BDD3749A92709158C650A22E97B357930D858F24B26F19E3860
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 :
106
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Unix.Dropper.Mirai-7355719-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6813bc354355f44aee67f47alinux22vpnfull_triage
Tags:
mirai ddos
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai obfuscated opendir opendir
Link:
https://www.filescan.io/uploads/6813b9770b64e174c4138f8b/reports/8be6d0b1-3053-45be-9530-fe73a621c54a/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/b5577cb55ffc03e736d6920af97a6879f5a5c842f794fc9dfe8d9e0f98748079
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/faf893e3-9217-4769-8fb5-1b91747c28c7
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1679332
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1679332 Sample: vcimanagement.mpsl.elf Startdate: 01/05/2025 Architecture: LINUX Score: 64 14 daisy.ubuntu.com 2->14 16 Antivirus / Scanner detection for submitted sample 2->16 18 Multi AV Scanner detection for submitted file 2->18 20 Yara detected Mirai 2->20 6 dash rm vcimanagement.mpsl.elf 2->6         started        8 dash rm 2->8         started        10 dash cut 2->10         started        12 7 other processes 2->12 signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b5577cb55ffc03e736d6920af97a6879f5a5c842f794fc9dfe8d9e0f98748079
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b5577cb55ffc03e736d6920af97a6879f5a5c842f794fc9dfe8d9e0f98748079/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-05-01 18:12:09 UTC
File Type:
ELF32 Little (Exe)
AV detection:
23 of 36 (63.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wvlxznk77qb6onwwsifps6tiph22lscc66kpzhp6rwpa7gduqb4q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:echobot family:mirai
Link:
https://tria.ge/reports/250501-ws7t6aylx5/
Verdict:
Malicious
Tags:
botnet mirai Unix.Dropper.Mirai-7135890-0
YARA:
MAL_ELF_LNX_Mirai_Oct10_1
Link:
https://app.threat.zone/submission/b98fa9fd-1ff4-43f2-83f9-e99cb5fbad4b
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/b5577cb55ffc03e736d6920af97a6879f5a5c842f794fc9dfe8d9e0f98748079

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:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:MAL_ELF_LNX_Mirai_Oct10_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF Mirai variant
Reference:Internal Research
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 b5577cb55ffc03e736d6920af97a6879f5a5c842f794fc9dfe8d9e0f98748079

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3531966/
  
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_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments