MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aa62a7f96c74cdc9a7d2bf6227178c515954eefef706ec0ef77e0a2bad762ac1. 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: 12


Intelligence 12 IOCs YARA 4 File information Comments

SHA256 hash: aa62a7f96c74cdc9a7d2bf6227178c515954eefef706ec0ef77e0a2bad762ac1
SHA3-384 hash: 09d1a55940e230a5d20866bf847f93d7c384359847f3f09c5ccaa1016a4d89153fc4590e372b8c61b71c66ea1c79694a
SHA1 hash: b753ef57ff63af70fd945ce2ade6eeb035a6eb1c
MD5 hash: 6df3ed1acab7cc399e6c8ef309ce2c5f
humanhash: mike-finch-autumn-neptune
File name:hmips
Download: download sample
Signature Mirai
File size:76'828 bytes
First seen:2024-12-01 03:41:59 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:pj02wJkhbta3tagSaX4KZjiaWO4eaVWHcIMU:O2wJsCZjiVORc5U
TLSH T15273C94D6E718FEDF26DC23047B74A31A35923D522F1D685E2ADD2101F7028E586FBA8
telfhash t1fb21904c4a7416f49b325c895aadefb7e16030df0b226d378e00a9adae6dd425d00c0c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
102
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug lolbin mirai remote
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
3
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
37215
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
88 / 100
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sends malformed DNS queries
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1566004 Sample: hmips.elf Startdate: 01/12/2024 Architecture: LINUX Score: 88 26 shitrocket.dyn. [malformed] 2->26 28 hikvision.geek. [malformed] 2->28 30 105 other IPs or domains 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 Yara detected Mirai 2->36 40 2 other signatures 2->40 9 hmips.elf 2->9         started        11 dash rm 2->11         started        13 dash rm 2->13         started        signatures3 38 Sends malformed DNS queries 28->38 process4 process5 15 hmips.elf 9->15         started        18 hmips.elf 9->18         started        signatures6 42 Sample reads /proc/mounts (often used for finding a writable filesystem) 15->42 20 hmips.elf 15->20         started        22 hmips.elf 18->22         started        process7 process8 24 hmips.elf 20->24         started       
Threat name:
Linux.Trojan.Mirai
Status:
Malicious
First seen:
2024-12-01 03:42:04 UTC
File Type:
ELF32 Big (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Unexpected DNS network traffic destination
Contacts a large (253067) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
botnet mirai Unix.Dropper.Mirai-7355719-0
YARA:
MAL_ELF_LNX_Mirai_Oct10_1
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:MAL_ELF_LNX_Mirai_Oct10_1
Author:Florian Roth (Nextron Systems)
Description:Detects ELF Mirai variant
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 aa62a7f96c74cdc9a7d2bf6227178c515954eefef706ec0ef77e0a2bad762ac1

(this sample)

  
Delivery method
Distributed via web download

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments