MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f2ddab06512cdea15efec387ce0d093e4820fa50c63241d2692878f9b9b27891. 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 4 File information Comments

SHA256 hash: f2ddab06512cdea15efec387ce0d093e4820fa50c63241d2692878f9b9b27891
SHA3-384 hash: 84700ec081c32fd9a026073db93808ec38d5e80e81ab1e21fe3c1ee4914496aa7441c5832f5fc64f04cd524e8de1e8aa
SHA1 hash: c895fb114f88e9affe8816ec461576cb1f1ac8a6
MD5 hash: 1f28f589f3d1661b6536b747da36d89b
humanhash: magnesium-bacon-orange-carpet
File name:nshmpsl
Download: download sample
Signature Mirai
File size:93'208 bytes
First seen:2024-12-05 20:15:57 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:IowHYuj3ioteHXWTk2s/0oomK0Uz4YZ1Dzu6tlrYY3HRHGShg:IowHYo3Ft8bPK024YN6CGN
TLSH T13293C709AF610FFBD86FCD3706B9070635CC555722B83B7A3574D92CB64A14B4AE38A8
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 gafgyt mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
116
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Mounts file systems
Connection attempt
Sends data to a server
Receives data from a server
Unmounts file systems
Runs as daemon
Opens a port
Substitutes an application name
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:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Connects to many IPs within the same subnet mask (likely port scanning)
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
Suricata IDS alerts for network traffic
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1569564 Sample: nshmpsl.elf Startdate: 05/12/2024 Architecture: LINUX Score: 100 22 shitrocket.dyn. [malformed] 2->22 24 hikvision.geek. [malformed] 2->24 26 105 other IPs or domains 2->26 28 Suricata IDS alerts for network traffic 2->28 30 Antivirus / Scanner detection for submitted sample 2->30 32 Multi AV Scanner detection for submitted file 2->32 36 4 other signatures 2->36 9 nshmpsl.elf 2->9         started        signatures3 34 Sends malformed DNS queries 24->34 process4 signatures5 38 Sample reads /proc/mounts (often used for finding a writable filesystem) 9->38 12 nshmpsl.elf 9->12         started        14 nshmpsl.elf 9->14         started        process6 process7 16 nshmpsl.elf 12->16         started        18 nshmpsl.elf 14->18         started        process8 20 nshmpsl.elf 16->20         started       
Threat name:
Linux.Backdoor.Gafgyt
Status:
Malicious
First seen:
2024-12-05 20:16:05 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Behaviour
Reads runtime system information
Changes its process name
Unexpected DNS network traffic destination
Contacts a large (202565) 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 f2ddab06512cdea15efec387ce0d093e4820fa50c63241d2692878f9b9b27891

(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