MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 78416feab0c93152d65acc8f48835520db083cc3aed0aea622b9fb88284dc00d. 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 9 File information Comments

SHA256 hash: 78416feab0c93152d65acc8f48835520db083cc3aed0aea622b9fb88284dc00d
SHA3-384 hash: 596e376512505707d1911d51867ea435459bfd23acec6406e39b6cf38a4d20d4874e1d7bbe323f28f9492ed28c31ec1b
SHA1 hash: fc02edb8fba29ea8ee99e6157ef8560334530052
MD5 hash: 89077b7bd4bcafca7713be43635c4862
humanhash: oranges-kilo-harry-equal
File name:UN3K7t8FSaJMuAeg0Kx8wIw1wnRivUhO66
Download: download sample
Signature Mirai
File size:130'112 bytes
First seen:2024-11-03 12:46:17 UTC
Last seen:2025-05-17 13:36:03 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:fgO463guSRVw5OhgfgnoHOIcv6Gosjr7fxmxKjQVnaMk9H8p:4ZmgoHONvposj3fxmxKjQVnal9H8p
TLSH T1D4D32A45ED104767C2D23BBBF79E438D37391B54A7D733116E29AEB42BC5B881E2A120
telfhash t13a31ffc2a07b4d692eb1a8148ca8c7b475dfaa12d7516eb0ef5dc98c402b1117702ecf
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 :
5
# of downloads :
87
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:
433
Number of processes launched:
351
Processes remaning?
false
Remote TCP ports scanned:
80,37215,81,8080,52869,7574,5555,49152,8443
Behaviour
Persistence
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
84 / 100
Signature
Contains symbols with names commonly found in malware
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: 1547937 Sample: UN3K7t8FSaJMuAeg0Kx8wIw1wnR... Startdate: 03/11/2024 Architecture: LINUX Score: 84 31 216.126.231.240, 36028, 37464, 443 ANYNODEUS United States 2->31 33 conn.masjesu.zip 2->33 35 Multi AV Scanner detection for submitted file 2->35 37 Yara detected Mirai 2->37 39 Contains symbols with names commonly found in malware 2->39 9 UN3K7t8FSaJMuAeg0Kx8wIw1wnRivUhO66.elf 2->9         started        signatures3 process4 process5 11 UN3K7t8FSaJMuAeg0Kx8wIw1wnRivUhO66.elf 9->11         started        13 UN3K7t8FSaJMuAeg0Kx8wIw1wnRivUhO66.elf 9->13         started        process6 15 UN3K7t8FSaJMuAeg0Kx8wIw1wnRivUhO66.elf sh 11->15         started        17 UN3K7t8FSaJMuAeg0Kx8wIw1wnRivUhO66.elf sh 11->17         started        19 UN3K7t8FSaJMuAeg0Kx8wIw1wnRivUhO66.elf 13->19         started        21 UN3K7t8FSaJMuAeg0Kx8wIw1wnRivUhO66.elf 13->21         started        process7 23 sh crontab 15->23         started        27 sh crontab 17->27         started        file8 29 /var/spool/cron/crontabs/tmp.2tvjj3, ASCII 23->29 dropped 41 Sample tries to persist itself using cron 23->41 43 Executes the "crontab" command typically for achieving persistence 23->43 signatures9
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2024-11-02 19:57:30 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 38 (44.74%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery execution persistence privilege_escalatio
Behaviour
Reads runtime system information
Creates/modifies Cron job
Enumerates running processes
Renames itself
Contacts a large (2100) amount of remote hosts
Creates a large amount of network flows
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:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 78416feab0c93152d65acc8f48835520db083cc3aed0aea622b9fb88284dc00d

(this sample)

  
Delivery method
Distributed via web download

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