MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 04f5010d43a4802be5aa4dcec35403fe3aeb5a68a638b9b9fe028457c9295fbb. 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

SHA256 hash: 04f5010d43a4802be5aa4dcec35403fe3aeb5a68a638b9b9fe028457c9295fbb
SHA3-384 hash: 71c6d2242f94a85bf84ac6f614e4fa05d7dcb3d945c87b8d012e066773849143fcd4dc0bb9acccb85eefeec5423ed831
SHA1 hash: f37aa0d687dd2313eea0b3cdbb55df46c7068f2b
MD5 hash: e5efccbeb3f350510e2547b79012a106
humanhash: pluto-oranges-louisiana-comet
File name:splarm5
Download: download sample
Signature Mirai
File size:62'332 bytes
First seen:2024-11-26 22:50:53 UTC
Last seen:2024-12-08 14:44:36 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:S73rrxz784rWI00Y5RoGSDpw5KUCP4T3bsR:Q3rrCnWG0O5KRP4T3
TLSH T147532986BC919A17C5D462BAFA5E41DD332223F8D1DF7207DD116F193B8A82B0D7B241
telfhash t1ac41c9f39a904bec7be5e34182ca6139c9e872ee2714566bce5d5b0b85539c0301b816
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 :
118
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
anti-debug
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
46
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
23
Behaviour
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
56 / 100
Signature
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Sends malformed DNS queries
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1563458 Sample: splarm5.elf Startdate: 26/11/2024 Architecture: LINUX Score: 56 18 netfags.geek. [malformed] 2->18 20 109.242.193.46 WIND-ASGR Greece 2->20 22 101 other IPs or domains 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 Connects to many ports of the same IP (likely port scanning) 2->26 8 splarm5.elf 2->8         started        signatures3 28 Sends malformed DNS queries 18->28 process4 process5 10 splarm5.elf 8->10         started        process6 12 splarm5.elf 10->12         started        14 splarm5.elf 10->14         started        16 splarm5.elf 10->16         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2024-11-26 22:51:05 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:
credential_access defense_evasion discovery
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Modifies Watchdog functionality
Renames itself
Unexpected DNS network traffic destination
Contacts a large (42154) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
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: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 04f5010d43a4802be5aa4dcec35403fe3aeb5a68a638b9b9fe028457c9295fbb

(this sample)

  
Delivery method
Distributed via web download

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