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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2488dcfc6c51536c9dc0c848b6b39bb43814dca74a7fb0fc589f544449355eae. 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: 9


Intelligence 9 IOCs YARA 13 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2488dcfc6c51536c9dc0c848b6b39bb43814dca74a7fb0fc589f544449355eae
SHA3-384 hash: 55adf2a226ec4b5307a4d0c79d01b0d90d24d43b5162df93b012f8a4bace0d115c4da712c32dc732cd8feedbbfb34bb7
SHA1 hash: ea98c486f3940beb298b56af398ba082d43320c4
MD5 hash: d4ef917ed555b772f5c6daa71d53900e
humanhash: missouri-winter-cup-hawaii
File name:sever1078.arm64
Download: download sample
Signature Mirai
Create hunting rule
File size:1'120'744 bytes
First seen:2026-09-19 10:13:22 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:vmCsjL6oZiJyT0k8IObNtRpZ3f4khpJm7OV4FCWmP+uGtSgbgQMv9mTq1RvaD3IJ:GF013pN5vtV4FCLP4bQ1RvMLJ1cBcY
TLSH T10F358C99EE4E3C42D2C7F27CAE4587E1702B75E4E32381B32B82525DD5DAAE8C7B1510
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 upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 4137b5acc397a53f0a00666fc771a2ce0dfc51847b836af676fda03107aedb34
File size (compressed) :496'568 bytes
File size (de-compressed) :1'120'744 bytes
Format:linux/arm64
Packed file: 4137b5acc397a53f0a00666fc771a2ce0dfc51847b836af676fda03107aedb34

Intelligence

File Origin
# of uploads :
1
# of downloads :
69
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.29502.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Unix.Trojan.Mirai-10059006-0
Create hunting rule

Unix.Trojan.Mirai-10059216-0
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Kills processes
Opens a port
Receives data from a server
Launching a process
Connection attempt
Sends data to a server
Changes the time when the file was created, accessed, or modified
Manages services
Runs as daemon
Creating a process from a recently created file
Sets a written file as executable
DNS request
Changes access rights for a written file
Creating a file
Substitutes an application name
Creates or modifies files in /cron to set up autorun
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
expand gcc lolbin obfuscated rust
Link:
https://www.filescan.io/uploads/6aae6074ae2f5d5f3ce52282/reports/ea54138c-eca6-476d-980e-afbbd51d62d9/overview
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:
0
Processes remaning?
false
Remote TCP ports scanned:
5555
Full report:
https://elfdigest.com/brief/2488dcfc6c51536c9dc0c848b6b39bb43814dca74a7fb0fc589f544449355eae
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-09-19T08:57:00Z UTC
Last seen:
2026-09-19T09:31:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/2488dcfc6c51536c9dc0c848b6b39bb43814dca74a7fb0fc589f544449355eae/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/11d6f26c-450f-4fc4-97a2-74452ff35268
Behavior Graph:
Download SVG
%3 guuid=f9923f89-1b00-0000-4be7-5130fc080000 pid=2300 /usr/bin/sudo guuid=6b82d08c-1b00-0000-4be7-5130ff080000 pid=2303 /tmp/sample.bin guuid=f9923f89-1b00-0000-4be7-5130fc080000 pid=2300->guuid=6b82d08c-1b00-0000-4be7-5130ff080000 pid=2303 execve
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/84236da1-1ae3-416f-b21f-0476f77ebf86
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2488dcfc6c51536c9dc0c848b6b39bb43814dca74a7fb0fc589f544449355eae
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2488dcfc6c51536c9dc0c848b6b39bb43814dca74a7fb0fc589f544449355eae/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-09-19 10:13:52 UTC
File Type:
ELF64 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=esenz7dmkfjwzhoazbelnm43wq4bjxfhjj73b7cyt5keisjvl2xa._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260919-l9rt6aygre/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/2488dcfc6c51536c9dc0c848b6b39bb43814dca74a7fb0fc589f544449355eae

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:BLOWFISH_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for Blowfish constants
Rule name:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:Linux_Generic_Threat_1ac392ca
Create hunting rule
Author:Elastic Security
Rule name:malwareelf55503
Create hunting rule
Rule name:MIRAI_OHSHIT_payload
Create hunting rule
Author:AfterPacket
Description:MIRAI_OHSHIT ELF payload -- compiled-in C2 set, all architectures
Reference:https://github.com/Afterpacket/drosera-threat-intel
Rule name:NSVPS_Mirai_Busybox_Staging
Create hunting rule
Author:sanad (NSVPS-SOC)
Description:Mirai-style busybox wget/tftp payload staging seen in NSVPS honeypot
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
Create hunting rule
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 4137b5acc397a53f0a00666fc771a2ce0dfc51847b836af676fda03107aedb34

Mirai

elf 2488dcfc6c51536c9dc0c848b6b39bb43814dca74a7fb0fc589f544449355eae

(this sample)

  
Dropped by
SHA256 4137b5acc397a53f0a00666fc771a2ce0dfc51847b836af676fda03107aedb34
  
URLhaus
https://urlhaus.abuse.ch/url/3918582/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 103da96615b55e803779928ae018caf3

Comments