MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e1bd2feb0dfed6c0e7c2abe5a2f365340aacd9851a76783e9bf8b7d4a4a6f3c8. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e1bd2feb0dfed6c0e7c2abe5a2f365340aacd9851a76783e9bf8b7d4a4a6f3c8
SHA3-384 hash: 1b0986ea7b93a71aaa046f4f396da1f13acb49ea3aee628ffdc8b0d87dd3c2e4d3ff8e7baa0f5c86ec0b53201cf1e0a4
SHA1 hash: 48a003ee651548147b69739d4e1506cd5b5cfb83
MD5 hash: 34ba0394c1cf8a576b654ac5701c0d15
humanhash: louisiana-johnny-spaghetti-echo
File name:parm
Download: download sample
Signature Mirai
Create hunting rule
File size:36'528 bytes
First seen:2025-06-11 15:59:49 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:mP6E4OtbK7BdHTfnEmhqTcRmo+eISvqX8aBGCs3UozG:mPN9ZYBdHT/MoRAe9aBG/zG
TLSH T1F2F2D123629DFD2983760433BD7D9383B2A14376B8F7154215114BB4FB4B10EEDA62E2
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) :36'528 bytes
File size (de-compressed) :79'336 bytes
Format:linux/arm
Unpacked file: 2f71c86d81e14a7794d9a20a2052d6e3be5b566a92d4b7de079c3f3aebb5b3bf

Intelligence

File Origin
# of uploads :
1
# of downloads :
79
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.12873.13470.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6849a8438bd5d68a12e7bad1linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
81
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/e1bd2feb0dfed6c0e7c2abe5a2f365340aacd9851a76783e9bf8b7d4a4a6f3c8
Behaviour
Process Renaming
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/d05310ab-f6fd-4dbe-93e3-1b555ed59ad9
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1712472
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1712472 Sample: parm.elf Startdate: 11/06/2025 Architecture: LINUX Score: 72 21 109.202.202.202, 80 INIT7CH Switzerland 2->21 23 193.32.162.27, 18129, 39264 DATACENTERRO Romania 2->23 25 2 other IPs or domains 2->25 27 Malicious sample detected (through community Yara rule) 2->27 29 Multi AV Scanner detection for submitted file 2->29 31 Yara detected Mirai 2->31 33 Sample is packed with UPX 2->33 8 parm.elf 2->8         started        11 dash rm 2->11         started        13 dash rm 2->13         started        signatures3 process4 signatures5 35 Sample deletes itself 8->35 15 parm.elf 8->15         started        process6 process7 17 parm.elf 15->17         started        19 parm.elf 15->19         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/e1bd2feb0dfed6c0e7c2abe5a2f365340aacd9851a76783e9bf8b7d4a4a6f3c8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e1bd2feb0dfed6c0e7c2abe5a2f365340aacd9851a76783e9bf8b7d4a4a6f3c8/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-06-11 16:00:45 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4g6s72yn73lmbz6cvps2f43fgqfkzwmfdj3hqpu37c35jjfg6pea._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/250611-tfx33swxht/
Behaviour
Reads runtime system information
Changes its process name
Deletes itself
Modifies Watchdog functionality
Mirai
Mirai family
Please note that we are no longer able to provide a coverage score for Virus Total.

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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
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 e1bd2feb0dfed6c0e7c2abe5a2f365340aacd9851a76783e9bf8b7d4a4a6f3c8

(this sample)

Mirai

elf 2f71c86d81e14a7794d9a20a2052d6e3be5b566a92d4b7de079c3f3aebb5b3bf

  
URLhaus
https://urlhaus.abuse.ch/url/3487546/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 2f71c86d81e14a7794d9a20a2052d6e3be5b566a92d4b7de079c3f3aebb5b3bf
  
Dropping
MD5 ce4e8f8c2eeff58052b832aa7f318537

Comments