MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f8870eacb96fe4a96dfab00cbe9476a6e52f4cc68011cdc15906830bf22d9be4. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f8870eacb96fe4a96dfab00cbe9476a6e52f4cc68011cdc15906830bf22d9be4
SHA3-384 hash: 8b8efd008abf927d64f62fba1a2dfc20d9747ea928c64310d905fc69d9cbcea42f58783bcf8b30a4ac03cfaf96eacc3d
SHA1 hash: 4dd0752a440c58ccc0583db0c1efe06955b16688
MD5 hash: 00ea333b168c5f2b8f680438136b375f
humanhash: fish-speaker-texas-lemon
File name:jfeeps
Download: download sample
Signature Mirai
Create hunting rule
File size:209'896 bytes
First seen:2025-04-01 16:36:32 UTC
Last seen:2025-04-01 21:56:43 UTC
File type: elf
MIME type:application/x-executable
ssdeep 6144:GqltuRxuPDZDMxsgE3OGwJFGnWbM1sPS7S:GzFxSu
TLSH T11B24A71E6E329F7DF66C873447B78A24976C33D626E1D685E1ACD2101E2034E641FFA8
telfhash t1be41c2180d7817f0a6256c9d049dff37d6a330eb7e166c238e51e46aab69f439d21c0c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
101
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30423.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-8041698-0
Create hunting rule

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

Unix.Trojan.Gafgyt-9939811-0
Create hunting rule

Verdict:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67ec18ef855e5ec5240ba9b6linux22vpnfull_triage
Tags:
n/a
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
Kills critical processes
Deleting of the original file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm bash lolbin remote
Link:
https://www.filescan.io/uploads/67ec1644f274bf2d8e2cb1d3/reports/fe302a59-1e0c-41b1-921f-7b2503be0988/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
133
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/f8870eacb96fe4a96dfab00cbe9476a6e52f4cc68011cdc15906830bf22d9be4
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/e774ce06-a932-4c51-8d09-e65cb7839268
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1653945
Signature
Antivirus / Scanner detection for submitted sample
Deletes system log files
Manipulation of devices in /dev
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: 1653945 Sample: jfeeps.elf Startdate: 01/04/2025 Architecture: LINUX Score: 76 58 raw.awaken-network.net 141.98.10.142, 2211, 51626, 51972 HOSTBALTICLT Lithuania 2->58 60 185.125.190.26, 443 CANONICAL-ASGB United Kingdom 2->60 66 Antivirus / Scanner detection for submitted sample 2->66 68 Multi AV Scanner detection for submitted file 2->68 8 jfeeps.elf 2->8         started        10 systemd gpu-manager 2->10         started        12 systemd gpu-manager 2->12         started        14 211 other processes 2->14 signatures3 process4 file5 18 jfeeps.elf 8->18         started        21 gpu-manager sh 10->21         started        23 gpu-manager sh 10->23         started        25 gpu-manager sh 10->25         started        31 5 other processes 10->31 27 gpu-manager sh 12->27         started        29 gpu-manager sh 12->29         started        33 6 other processes 12->33 56 /var/log/kern.log, ASCII 14->56 dropped 70 Sample reads /proc/mounts (often used for finding a writable filesystem) 14->70 35 29 other processes 14->35 signatures6 process7 signatures8 62 Sample tries to kill multiple processes (SIGKILL) 18->62 64 Sample deletes itself 18->64 47 3 other processes 18->47 37 sh grep 21->37         started        39 sh grep 23->39         started        41 sh grep 25->41         started        43 sh grep 27->43         started        45 sh grep 29->45         started        50 5 other processes 31->50 52 6 other processes 33->52 54 22 other processes 35->54 process9 signatures10 72 Sample tries to kill multiple processes (SIGKILL) 47->72 74 Manipulation of devices in /dev 47->74 76 Deletes system log files 47->76
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f8870eacb96fe4a96dfab00cbe9476a6e52f4cc68011cdc15906830bf22d9be4
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f8870eacb96fe4a96dfab00cbe9476a6e52f4cc68011cdc15906830bf22d9be4/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-04-01 15:34:09 UTC
File Type:
ELF32 Big (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7cdq5lfzn7sks3p2wagl5fdwu3ss6tggqai43qkza2bqx4rntpsa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai credential_access discovery
Link:
https://tria.ge/reports/250401-t4wj6avl12/
Behaviour
Reads runtime system information
Changes its process name
Reads process memory
Enumerates running processes
Deletes itself
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-8041698-0
YARA:
n/a
Link:
https://app.threat.zone/submission/0121b38c-72d1-43e3-8e1b-a71c46d2745b
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/f8870eacb96fe4a96dfab00cbe9476a6e52f4cc68011cdc15906830bf22d9be4

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:F01_s1ckrule
Create hunting rule
Author:s1ckb017
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 f8870eacb96fe4a96dfab00cbe9476a6e52f4cc68011cdc15906830bf22d9be4

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3498281/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3477322/

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