MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 59c55501918e0f7c6c0fbdfb9582b3bd2cb851d56608bbe4cfd76eb5225bed7f. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 59c55501918e0f7c6c0fbdfb9582b3bd2cb851d56608bbe4cfd76eb5225bed7f
SHA3-384 hash: 20640bf08581af8ff20e4b51ba5040233d93dea921736319a4d0b145018837fd0bb155bfaddb5c26e0b9ae2ecfbf9442
SHA1 hash: fd7b136f86b032102c3c9fea4fc1ca0e34f6422c
MD5 hash: a67e4aba736512730ed9e7ed1347d680
humanhash: one-eighteen-carolina-cola
File name:Polar.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:67'868 bytes
First seen:2025-11-22 16:36:51 UTC
Last seen:2025-11-22 18:53:29 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:6wy4v0V6j+PZAZFxSTiDYyOk8oR67kuEWtUVJuo:6zwCZAZbDz39dVQo
TLSH T1D163029D87BF1CCAD3E7E9B506721F808D2E0C14ECC297A87904D6B79BFA1D965026C4
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) :67'868 bytes
File size (de-compressed) :219'368 bytes
Format:linux/mips
Unpacked file: fe1404e5da6afd93748a3ebd0e58ec5c5026801d7800e31a050575d7738760c6

Intelligence

File Origin
# of uploads :
2
# of downloads :
64
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Runs as daemon
Opens a port
DNS request
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
37
Number of processes launched:
6
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/59c55501918e0f7c6c0fbdfb9582b3bd2cb851d56608bbe4cfd76eb5225bed7f
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-11-19T22:33:00Z UTC
Last seen:
2025-11-22T10:20:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/59c55501918e0f7c6c0fbdfb9582b3bd2cb851d56608bbe4cfd76eb5225bed7f/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/19a4fd12-4ae7-4574-8a54-46e40fc93ccf
Behavior Graph:
Download SVG
%3 guuid=6889cbc8-1900-0000-9bd8-0fb82a090000 pid=2346 /usr/bin/sudo guuid=b37b15cb-1900-0000-9bd8-0fb82b090000 pid=2347 /tmp/sample.bin guuid=6889cbc8-1900-0000-9bd8-0fb82a090000 pid=2346->guuid=b37b15cb-1900-0000-9bd8-0fb82b090000 pid=2347 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/7a6a9a2f-b981-4211-ac0a-b83ae194bccc
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1819137
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Uses dynamic DNS services
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1819137 Sample: Polar.mips.elf Startdate: 22/11/2025 Architecture: LINUX Score: 72 22 lolzzmortex.duckdns.org 2->22 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 2 other IPs or domains 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected Gafgyt 2->32 34 Sample is packed with UPX 2->34 8 Polar.mips.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 36 Uses dynamic DNS services 22->36 process4 process5 12 Polar.mips.elf 8->12         started        14 Polar.mips.elf 8->14         started        16 Polar.mips.elf 8->16         started        process6 18 Polar.mips.elf 12->18         started        20 Polar.mips.elf 12->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/59c55501918e0f7c6c0fbdfb9582b3bd2cb851d56608bbe4cfd76eb5225bed7f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/59c55501918e0f7c6c0fbdfb9582b3bd2cb851d56608bbe4cfd76eb5225bed7f/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-11-20 01:31:48 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 36 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lhcvkamrryhxy3apxx5zlavtxuwlquovmyelxzgp25xlkis35v7q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/251122-t44wjabj7s/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/9c0aee10-c9d9-4bbc-a278-5cdc2dd1b972
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/59c55501918e0f7c6c0fbdfb9582b3bd2cb851d56608bbe4cfd76eb5225bed7f

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 59c55501918e0f7c6c0fbdfb9582b3bd2cb851d56608bbe4cfd76eb5225bed7f

(this sample)

Mirai

elf fe1404e5da6afd93748a3ebd0e58ec5c5026801d7800e31a050575d7738760c6

  
URLhaus
https://urlhaus.abuse.ch/url/3714153/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 fe1404e5da6afd93748a3ebd0e58ec5c5026801d7800e31a050575d7738760c6
  
Dropping
MD5 abe021e422fb58327756ea113ef32b0a

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