MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 981b30d02e0d1ab5e4b2287a57c77ac9d9d3920305000f88639799387025afc0. 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 9 File information Comments

SHA256 hash: 981b30d02e0d1ab5e4b2287a57c77ac9d9d3920305000f88639799387025afc0
SHA3-384 hash: cb69cda88e6ac96ccfe75ca8cdadfb9904de96fe2bfe1166a6a97d372b3b1af0ab7366d71d5ba5e329731f9a4916dda3
SHA1 hash: 4473f90d545bcf14241da1a90df2d05e5b9e1376
MD5 hash: a6e247a1aeed2c5219a27ad06f02c9f2
humanhash: violet-coffee-bluebird-kansas
File name:neon.armv7l
Download: download sample
Signature Mirai
File size:235'316 bytes
First seen:2025-05-17 04:46:19 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:XxF6YCa0n66UgagI1+i1vWvis8c7vzEXHM/RdM:XxF6T66NagI1+i1ApNIXs/w
TLSH T180342B46EA408F13C4D627BAFA9F424533339764D3EB730699286FB43B8679E4E23505
telfhash t1a651f2728b7920255bd2cd6cd4d96761a42ff2591621ee3bee22c46c161d80fea1bc0f
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 3c224586ebd44bfbe00fb5b545df831bd8e9a4a7ad44914fd87263a75711c81e
File size (compressed) :84'444 bytes
File size (de-compressed) :235'316 bytes
Format:linux/arm
Packed file: 3c224586ebd44bfbe00fb5b545df831bd8e9a4a7ad44914fd87263a75711c81e

Intelligence


File Origin
# of uploads :
1
# of downloads :
109
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-61.UNOFFICIAL
Sanesecurity.Malware.28880.LC.UNOFFICIAL
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Sanesecurity.Malware.28886.LC.UNOFFICIAL
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Sanesecurity.Malware.29502.LC.UNOFFICIAL
Unix.Trojan.Mirai-7100807-0
Unix.Dropper.Mirai-7135897-0
Unix.Dropper.Mirai-7135901-0
Unix.Dropper.Mirai-7135909-0
Unix.Trojan.Mirai-7135916-0
Unix.Dropper.Mirai-7135918-0
Unix.Dropper.Mirai-7135925-0
Unix.Dropper.Mirai-7135954-0
Unix.Dropper.Mirai-7135980-0
Unix.Dropper.Mirai-7136016-0
Unix.Dropper.Mirai-7136028-0
Unix.Dropper.Mirai-7355719-0
Unix.Trojan.Mirai-8025795-0
Unix.Trojan.Mirai-9441505-0
Unix.Trojan.Mirai-9760303-0
Unix.Dropper.Mirai-10007027-0
Unix.Trojan.Mirai-10009361-0
Unix.Trojan.Mirai-10011027-0
Unix.Trojan.Mirai-10011918-0
Unix.Trojan.Mirai-5607483-0
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Sends data to a server
Opens a port
Receives data from a server
Runs as daemon
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gcc lolbin mirai remote
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
80 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1692603 Sample: neon.armv7l.elf Startdate: 17/05/2025 Architecture: LINUX Score: 80 25 Malicious sample detected (through community Yara rule) 2->25 27 Antivirus / Scanner detection for submitted sample 2->27 29 Multi AV Scanner detection for submitted file 2->29 31 Yara detected Mirai 2->31 7 neon.armv7l.elf 2->7         started        process3 process4 9 neon.armv7l.elf 7->9         started        11 neon.armv7l.elf 7->11         started        13 neon.armv7l.elf 7->13         started        15 5 other processes 7->15 process5 17 neon.armv7l.elf 9->17         started        19 neon.armv7l.elf 9->19         started        21 neon.armv7l.elf 9->21         started        23 4 other processes 9->23
Threat name:
Linux.Trojan.Gafgyt
Status:
Malicious
First seen:
2025-05-17 04:47:14 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai defense_evasion discovery
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Contacts a large (828643) amount of remote hosts
Creates a large amount of network flows
Malware Config
C2 Extraction:
traxanhc2.duckdns.org
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:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SUSP_XORed_Mozilla_Oct19
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 981b30d02e0d1ab5e4b2287a57c77ac9d9d3920305000f88639799387025afc0

(this sample)

  
Delivery method
Distributed via web download

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