MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f8d4ac4c7ab93a3f8ec9fa40782ea93bb35bd1203552b969cf52d60ea51d88dd. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f8d4ac4c7ab93a3f8ec9fa40782ea93bb35bd1203552b969cf52d60ea51d88dd
SHA3-384 hash: e7dc753060aecf4ed1d197f43025e88919e300d75bbd617fcea0d27245bbce7bd4e9a7e6d99c1c23efbfa327d9399bc3
SHA1 hash: f268cf845f4437f0dbc55a125d413472f049e05c
MD5 hash: 327ff4f181e7a61d259290a706b853cd
humanhash: artist-echo-pennsylvania-oscar
File name:eehah4
Download: download sample
Signature Mirai
Create hunting rule
File size:140'868 bytes
First seen:2025-04-02 02:37:07 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:noXxb0pE/MGHyjrN8q3dQ120UWrBxJOcaQ:noXx/ByjrN8saNrBO4
TLSH T1C2D36B73C829AF58CA24C1F8B0718FB82B93A91581471FBE59A6C3798047D9DF6053F5
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 :
135
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30423.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7136288-0
Create hunting rule

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

Verdict:
Malicious
Score:
93.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67eca5bccfd0a37f830bf3fclinux22vpnfull_triage
Tags:
mirai
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
explorer lolbin remote
Link:
https://www.filescan.io/uploads/67eca2d5631830704a8de6df/reports/c3f8d65b-2eb8-4e42-bd6f-90290396c737/overview
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/621b9de0-8e43-46a5-80d8-7b12a97cabf4
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1654205
Signature
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)
Sends malformed DNS queries
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1654205 Sample: eehah4.elf Startdate: 02/04/2025 Architecture: LINUX Score: 72 25 raw.awaken-network.net. [malformed] 2->25 27 109.202.202.202, 80 INIT7CH Switzerland 2->27 29 3 other IPs or domains 2->29 33 Multi AV Scanner detection for submitted file 2->33 8 eehah4.elf 2->8         started        10 gvfsd-fuse fusermount 2->10         started        13 systemd journalctl 2->13         started        15 2 other processes 2->15 signatures3 35 Sends malformed DNS queries 25->35 process4 signatures5 17 eehah4.elf 8->17         started        43 Sample reads /proc/mounts (often used for finding a writable filesystem) 10->43 process6 signatures7 31 Sample deletes itself 17->31 20 eehah4.elf 17->20         started        23 eehah4.elf 17->23         started        process8 signatures9 37 Manipulation of devices in /dev 20->37 39 Deletes system log files 20->39 41 Sample tries to kill multiple processes (SIGKILL) 23->41
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f8d4ac4c7ab93a3f8ec9fa40782ea93bb35bd1203552b969cf52d60ea51d88dd
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f8d4ac4c7ab93a3f8ec9fa40782ea93bb35bd1203552b969cf52d60ea51d88dd/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-04-02 02:38:13 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7dkkytd2xe5d7dwj7jahqlvjhozvxujagvjls2opklla5ji5rdoq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/250402-c39a7asn12/
Malware Config
C2 Extraction:
141.98.10.142
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7136288-0
YARA:
n/a
Link:
https://app.threat.zone/submission/4cb29e31-4313-46dd-9797-f3b44c750e5c
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/f8d4ac4c7ab93a3f8ec9fa40782ea93bb35bd1203552b969cf52d60ea51d88dd

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 f8d4ac4c7ab93a3f8ec9fa40782ea93bb35bd1203552b969cf52d60ea51d88dd

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3477319/
  
Delivery method
Distributed via web download

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