MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 70b81c50c5446c944162dfa934ba8e583c3b672bd22b5ae94717ecd194f5700a. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 70b81c50c5446c944162dfa934ba8e583c3b672bd22b5ae94717ecd194f5700a
SHA3-384 hash: 7f50b00c233cf3c79c6e4b239d029e21ba8c1cda47317b2ac5090c299437504ad48953f2dbaa67aa7700da81e2792d5c
SHA1 hash: f1c59075ceddb563e30b01334fe058a3c418baa2
MD5 hash: ea169e1cb9e50fd4617b0df4f0959058
humanhash: yellow-august-alabama-lamp
File name:jfeeps
Download: download sample
Signature Mirai
Create hunting rule
File size:207'016 bytes
First seen:2025-03-20 16:47:39 UTC
Last seen:2025-03-20 16:48:04 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:Fx5RHGCW7GzSlGpV+3q55cFJpv9F4Dw8q:Fx5vWbyVu0cVv9CU7
TLSH T1C614A61E6E229F7DF678873447B78A24A75D33D626E1D684E1ACC1101E6038E641FFAC
telfhash t16f41c5580a7817e0a2356c9d489dff37d6a330eb7e162c378a11e86adb69f835d11c0c
Magika elf
Reporter elfdigest
Tags:mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
89
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Malicious
Score:
90.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67dcd9a6115e7b48b48f4629linux22vpnfull_triage
Tags:
mirai
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Runs as daemon
DNS request
Creating a file
Kills processes
Opens a port
Deletes a file
Receives data from a server
Sends data to a server
Deletes a system binary file
Substitutes an application name
Deleting of the original file
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
lolbin remote
Link:
https://www.filescan.io/uploads/67dc46d25ca829f67322e134/reports/63dbaa2a-eef2-4877-b291-429e86fbebbf/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
176.65.134.201:8080
Number of open files:
87
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/70b81c50c5446c944162dfa934ba8e583c3b672bd22b5ae94717ecd194f5700a
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/d933b7c7-88c8-4e31-9f1e-0336361802fa
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1644589
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill multiple processes (SIGKILL)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1644589 Sample: jfeeps.elf Startdate: 20/03/2025 Architecture: LINUX Score: 68 55 raw.awaken-network.net 141.98.10.142, 2211, 46860, 47400 HOSTBALTICLT Lithuania 2->55 61 Antivirus / Scanner detection for submitted sample 2->61 63 Multi AV Scanner detection for submitted file 2->63 8 jfeeps.elf 2->8         started        10 systemd gpu-manager 2->10         started        12 systemd gpu-manager 2->12         started        14 177 other processes 2->14 signatures3 process4 signatures5 17 jfeeps.elf 8->17         started        20 gpu-manager sh 10->20         started        22 gpu-manager sh 10->22         started        24 gpu-manager sh 10->24         started        30 5 other processes 10->30 26 gpu-manager sh 12->26         started        28 gpu-manager sh 12->28         started        32 6 other processes 12->32 65 Sample reads /proc/mounts (often used for finding a writable filesystem) 14->65 34 93 other processes 14->34 process6 signatures7 57 Sample tries to kill multiple processes (SIGKILL) 17->57 59 Sample deletes itself 17->59 46 3 other processes 17->46 36 sh grep 20->36         started        38 sh grep 22->38         started        40 sh grep 24->40         started        42 sh grep 26->42         started        44 sh grep 28->44         started        49 5 other processes 30->49 51 6 other processes 32->51 53 80 other processes 34->53 process8 signatures9 67 Sample tries to kill multiple processes (SIGKILL) 46->67
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/70b81c50c5446c944162dfa934ba8e583c3b672bd22b5ae94717ecd194f5700a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/70b81c50c5446c944162dfa934ba8e583c3b672bd22b5ae94717ecd194f5700a/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-03-20 16:48:15 UTC
File Type:
ELF32 Big (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=oc4byugfirwjiqlc36utjouola6dwzzl2ivvv2khc7wndfhvoafa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/250320-va6zgazjx6/
Behaviour
Changes its process name
Deletes itself
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-8041698-0
YARA:
n/a
Link:
https://app.threat.zone/submission/556868bb-aef6-46b6-94cb-0aa6641755f0
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/70b81c50c5446c944162dfa934ba8e583c3b672bd22b5ae94717ecd194f5700a

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
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 70b81c50c5446c944162dfa934ba8e583c3b672bd22b5ae94717ecd194f5700a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3477322/
  
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