MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e8c91638409b76b7f41744c1737964cd35075f9bab37f0cde9937de154fd7b2c. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e8c91638409b76b7f41744c1737964cd35075f9bab37f0cde9937de154fd7b2c
SHA3-384 hash: e2913b582609c30d66893aa7804ca05a903789f74a0d2e396c2b44d67ab37acb2e87fef9fd85e9d0803cc503fa1e7609
SHA1 hash: 5d0563665187151484820f9c3fddc9d858c5520e
MD5 hash: 4dfae9a297c62e5153441545c6883e6e
humanhash: beryllium-sierra-grey-blue
File name:sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:74'944 bytes
First seen:2025-11-09 01:17:31 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:xlcEQX9mksoCmY3B2MYYp1o4NKt5gdp5ZCb309cUAYU:ncHtm1jboLtQ5Zyuv
TLSH T1B973AE63C4269E64C4455874B472CEB51793788882672EB74E6AC1FA908FDFCF2193F8
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
152
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-7138377-0
Create hunting rule

Unix.Trojan.Mirai-7674518-0
Create hunting rule

Unix.Trojan.Generic-9910199-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/690febd645d0218fdf1f7224/reports/7b2dcb97-8e8d-43fc-ac41-1d3c89708c63/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-08T22:56:00Z UTC
Last seen:
2025-11-08T23:32:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/e8c91638409b76b7f41744c1737964cd35075f9bab37f0cde9937de154fd7b2c/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/b5ff98ee-a80a-46fd-97df-bf7324eff872
Behavior Graph:
Download SVG
%3 guuid=72014f32-1700-0000-6339-0865b40e0000 pid=3764 /usr/bin/sudo guuid=4f7b5534-1700-0000-6339-0865be0e0000 pid=3774 /tmp/sample.bin guuid=72014f32-1700-0000-6339-0865b40e0000 pid=3764->guuid=4f7b5534-1700-0000-6339-0865be0e0000 pid=3774 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/eae8184a-408d-4289-a325-2bd02e8e08ce
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1810779
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1810779 Sample: sh4.elf Startdate: 09/11/2025 Architecture: LINUX Score: 48 12 109.202.202.202, 80 INIT7CH Switzerland 2->12 14 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->14 16 2 other IPs or domains 2->16 18 Multi AV Scanner detection for submitted file 2->18 6 dash rm 2->6         started        8 dash rm 2->8         started        10 sh4.elf 2->10         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/e8c91638409b76b7f41744c1737964cd35075f9bab37f0cde9937de154fd7b2c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e8c91638409b76b7f41744c1737964cd35075f9bab37f0cde9937de154fd7b2c/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-09 01:18:17 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5dermocatn3lp5axitaxg6lezu2qox43vm37btpjsn66cvh5pmwa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/251109-bn3dnayleq/
Malware Config
C2 Extraction:
gqvyzb.jy.hbqwlmml
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7138377-0
YARA:
n/a
Link:
https://app.threat.zone/submission/f1c87a94-25ba-4f3d-8651-48a0f77ba672
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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf e8c91638409b76b7f41744c1737964cd35075f9bab37f0cde9937de154fd7b2c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3693007/
  
Delivery method
Distributed via web download

Comments