MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 177bf81579972b2bc5ee92be2821e236f8371b29fbef18211a9a3f6f7de5005c. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 177bf81579972b2bc5ee92be2821e236f8371b29fbef18211a9a3f6f7de5005c
SHA3-384 hash: 3b70a8102020d8bdd9000f0d6cde681e4c76907abb77d3793e45b2c6bb14c55759bae89843e9d52ff5bf261e7be90c1e
SHA1 hash: a25a4ae69e46a4b000aa499d92565e90db04ae13
MD5 hash: 289abbc0db007d1769a584f4680915a3
humanhash: kansas-ten-spaghetti-berlin
File name:Labelloperc80.i686
Download: download sample
Signature Mirai
Create hunting rule
File size:40'528 bytes
First seen:2025-11-22 23:48:45 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:4k8SXZQoydUhRTMq8atkB7EcbPNOfoy3X/z+yo1U5nbcuyD7UHQRjA:4SPy0Rvk7NbFaoy3Pziwnouy8HyM
TLSH T11203F1B5C07FDE05F6A812779CEC7E481499800DBD8BA22453D0F33B97D9F851909B95
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) :40'528 bytes
File size (de-compressed) :83'600 bytes
Format:linux/i386
Unpacked file: bec35a5b3947ece2bc0e3f64ad1c5e70c26cbc0f0cd5aec7d3e5d101f26703a7

Intelligence

File Origin
# of uploads :
1
# of downloads :
17
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135858-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Changes access rights for a written file
Deleting a recently created file
Sends data to a server
Removes directories
Receives data from a server
Changes access rights for a file
Runs as daemon
DNS request
Substitutes an application name
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade mirai packed upx
Link:
https://www.filescan.io/uploads/69224c21aed94585b5846f0c/reports/e4312002-cca1-4ff7-8c30-a0da46a56339/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/177bf81579972b2bc5ee92be2821e236f8371b29fbef18211a9a3f6f7de5005c
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-22T20:43:00Z UTC
Last seen:
2025-11-22T20:46:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/177bf81579972b2bc5ee92be2821e236f8371b29fbef18211a9a3f6f7de5005c/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ce3eb281-719f-4444-8f3c-c4a46f1b3a75
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1819246
Signature
Deletes system log files
Malicious sample detected (through community Yara rule)
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1819246 Sample: Labelloperc80.i686.elf Startdate: 23/11/2025 Architecture: LINUX Score: 68 23 nicnetworkvvs.uk 41.216.189.47, 12121, 49120, 49122 AS40676US South Africa 2->23 29 Malicious sample detected (through community Yara rule) 2->29 31 Multi AV Scanner detection for submitted file 2->31 33 Sample is packed with UPX 2->33 10 Labelloperc80.i686.elf 2->10         started        signatures3 process4 process5 12 Labelloperc80.i686.elf 10->12         started        process6 14 Labelloperc80.i686.elf 12->14         started        process7 16 Labelloperc80.i686.elf 14->16         started        process8 18 Labelloperc80.i686.elf 16->18         started        21 Labelloperc80.i686.elf 16->21         started        signatures9 25 Manipulation of devices in /dev 18->25 27 Deletes system log files 18->27
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/177bf81579972b2bc5ee92be2821e236f8371b29fbef18211a9a3f6f7de5005c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/177bf81579972b2bc5ee92be2821e236f8371b29fbef18211a9a3f6f7de5005c/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-22 23:49:32 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 36 (38.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=c557qflzs4vsxrposk7cqipcg34dogzj7pxrqii2ti7w67pfaboa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux upx
Link:
https://tria.ge/reports/251122-3t63ksfn4y/
Behaviour
Reads runtime system information
Changes its process name
Deletes log files
Enumerates running processes
Deletes Audit logs
Deletes journal logs
Deletes system logs
Mirai
Mirai family
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135858-0
YARA:
n/a
Link:
https://app.threat.zone/submission/4638a234-5282-4869-a027-c55dbb725153
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.29
Link:
https://yomi.yoroi.company/submissions/177bf81579972b2bc5ee92be2821e236f8371b29fbef18211a9a3f6f7de5005c

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: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 177bf81579972b2bc5ee92be2821e236f8371b29fbef18211a9a3f6f7de5005c

(this sample)

Mirai

elf bec35a5b3947ece2bc0e3f64ad1c5e70c26cbc0f0cd5aec7d3e5d101f26703a7

  
URLhaus
https://urlhaus.abuse.ch/url/3714436/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 bec35a5b3947ece2bc0e3f64ad1c5e70c26cbc0f0cd5aec7d3e5d101f26703a7
  
Dropping
MD5 c093be7d4c55b1e83a6fd92c3ad373b3

Comments