MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d8a209a49b74e78b4bd0a83a6446e8eedecaebf0078e512c8fc8d9f4f94c0c08. 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: 13


Intelligence 13 IOCs YARA 6 File information Comments

SHA256 hash: d8a209a49b74e78b4bd0a83a6446e8eedecaebf0078e512c8fc8d9f4f94c0c08
SHA3-384 hash: d47d7f02f82dbb01ea62e9eb903a57234d20635fd22ac6b5228cc8c0e6392e2968d96573e2affad6a355dfe8e481e250
SHA1 hash: d75db32c48da24d01591e62c0419922d76b6d4bb
MD5 hash: eca37d42eaf8aa1496c9b94759c9d555
humanhash: glucose-crazy-xray-tennessee
File name:arm
Download: download sample
Signature Mirai
File size:58'612 bytes
First seen:2024-12-05 15:06:21 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:gb9Lglu7xmtUi5Tz/O8+Z7fxFBA9lbFh:S9Lgu52TzBALxFBA9lh
TLSH T18C434B85F881CB52C7D51276FA2E568D372653DAD2DA32036E212F7037CBA2B0D77846
telfhash t1722121904fc809dcb7d08d18828a827b78863954eb2218028f67bf4a5327ed2b055436
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 :
1
# of downloads :
106
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
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:
0
Number of processes launched:
1
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Signature
Malicious sample detected (through community Yara rule)
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1569215 Sample: arm.elf Startdate: 05/12/2024 Architecture: LINUX Score: 48 17 85.239.34.134, 2132, 60996 RAINBOW-HKRainbownetworklimitedHK Russian Federation 2->17 19 109.202.202.202, 80 INIT7CH Switzerland 2->19 21 2 other IPs or domains 2->21 23 Malicious sample detected (through community Yara rule) 2->23 7 dash rm arm.elf 2->7         started        9 dash rm 2->9         started        11 dash head 2->11         started        13 7 other processes 2->13 signatures3 process4 process5 15 arm.elf 7->15         started       
Threat name:
Linux.Trojan.Mirai
Status:
Malicious
First seen:
2024-12-05 15:07:03 UTC
File Type:
ELF32 Little (Exe)
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-9441505-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
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_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_e9aef030
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:SUSP_XORed_Mozilla
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 d8a209a49b74e78b4bd0a83a6446e8eedecaebf0078e512c8fc8d9f4f94c0c08

(this sample)

  
Delivery method
Distributed via web download

Comments