MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 da6b20fc4cc13da83aee629774cf25ba36855744efe668a3e5aae81fbd0913e1. 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: 11


Intelligence 11 IOCs YARA 7 File information Comments

SHA256 hash: da6b20fc4cc13da83aee629774cf25ba36855744efe668a3e5aae81fbd0913e1
SHA3-384 hash: 6cde6051177dae138e9f5ab855ef473ab8c4cab53a8922d22af4285a18019afd15f76d7a45f2c5ad0add8ccaac1e8c18
SHA1 hash: abcd53159c24da276ccfe39d0874a39c2878ea7b
MD5 hash: a1dfa447169cc6df05d143a830218c32
humanhash: lake-angel-illinois-zebra
File name:MCWmH8qLGsVQZzvbYfRMovyxDSv25KlH75
Download: download sample
Signature Mirai
File size:101'072 bytes
First seen:2025-04-06 01:56:56 UTC
Last seen:2025-04-06 20:45:44 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:6PiKJO46TrguSRVw5Oh78YZ9IgnoHOIs26+ZOkcizItYPsQ7+7gQ+bdHsjqTrx6:fgO463guSRVw5OhgfgnoHOIcv6Gosjx
TLSH T19FA30949FE554B1BC2D233F7FBA903CC37291F98A6DB3211AD35AE6173C5AD02626121
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 :
2
# of downloads :
157
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
android gcc lolbin remote
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
119
Number of processes launched:
6
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
Persistence
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
80 / 100
Signature
Executes the "crontab" command typically for achieving persistence
Multi AV Scanner detection for submitted file
Sample tries to persist itself using cron
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1657506 Sample: MCWmH8qLGsVQZzvbYfRMovyxDSv... Startdate: 06/04/2025 Architecture: LINUX Score: 80 31 37.44.238.92, 443, 48410, 80 HARMONYHOSTING-ASFR France 2->31 33 conn.masjesu.zip 2->33 35 Multi AV Scanner detection for submitted file 2->35 37 Yara detected Mirai 2->37 9 MCWmH8qLGsVQZzvbYfRMovyxDSv25KlH75.elf 2->9         started        signatures3 process4 process5 11 MCWmH8qLGsVQZzvbYfRMovyxDSv25KlH75.elf 9->11         started        13 MCWmH8qLGsVQZzvbYfRMovyxDSv25KlH75.elf 9->13         started        process6 15 MCWmH8qLGsVQZzvbYfRMovyxDSv25KlH75.elf sh 11->15         started        17 MCWmH8qLGsVQZzvbYfRMovyxDSv25KlH75.elf sh 11->17         started        19 MCWmH8qLGsVQZzvbYfRMovyxDSv25KlH75.elf 13->19         started        21 MCWmH8qLGsVQZzvbYfRMovyxDSv25KlH75.elf 13->21         started        process7 23 sh crontab 15->23         started        27 sh crontab 17->27         started        file8 29 /var/spool/cron/crontabs/tmp.0sFHjJ, ASCII 23->29 dropped 39 Sample tries to persist itself using cron 23->39 41 Executes the "crontab" command typically for achieving persistence 23->41 signatures9
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2024-12-29 02:10:08 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
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:CVE_2017_17215
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:iot_req_metachar
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_1ac392ca
Author:Elastic Security
Rule name:Linux_Generic_Threat_d94e1020
Author:Elastic Security
Rule name:unixredflags3
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 da6b20fc4cc13da83aee629774cf25ba36855744efe668a3e5aae81fbd0913e1

(this sample)

  
Delivery method
Distributed via web download

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