MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e98333b12e1353d142e9b467839d4f21a7640294f4b7cd9bd9a6029d93b806b3. 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: 8


Intelligence 8 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e98333b12e1353d142e9b467839d4f21a7640294f4b7cd9bd9a6029d93b806b3
SHA3-384 hash: f035eb734e8bd16d99b19a1ef208bc23b5f9216f9eb8b789a3954347eb008f5b18ade62a0aaf59e94bd0cc72ac8566f6
SHA1 hash: 90da540ced0638a6d93ab6f278e72f79dc8659e9
MD5 hash: ce7d42b7bece2ac636c37d40d72621c7
humanhash: grey-arizona-equal-low
File name:morte.sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:76'260 bytes
First seen:2025-08-29 19:49:57 UTC
Last seen:2025-10-30 09:11:10 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:+yA6xlG7c5dsdjuuaKtgZsqWANC//S2b91jl:+R6xp+djuu9tqWANqbb
TLSH T13C739D23CC6A6DA8E14885F070B09F359763A115858B1EF7589AC2B5E087FECF6463F4
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 :
2
# of downloads :
113
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
Create hunting rule

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

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:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/68b204a039a6221faa758541/reports/2aa72747-c4bb-4a15-b1a7-48fc186ac4dc/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-08-29T17:59:00Z UTC
Last seen:
2025-08-29T17:59:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/e98333b12e1353d142e9b467839d4f21a7640294f4b7cd9bd9a6029d93b806b3/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/505a38ba-b10e-4b96-8a4a-a22987b60d72
Behavior Graph:
Download SVG
%3 guuid=476d19b8-1800-0000-ba83-9c19ae0e0000 pid=3758 /usr/bin/sudo guuid=1162e6b9-1800-0000-ba83-9c19b70e0000 pid=3767 /tmp/sample.bin guuid=476d19b8-1800-0000-ba83-9c19ae0e0000 pid=3758->guuid=1162e6b9-1800-0000-ba83-9c19b70e0000 pid=3767 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/60ae64aa-4c1a-4532-90f7-c72cd504b724
Result
Threat name:
Mirai, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1767901
Signature
Drops files in suspicious directories
Found strings related to Crypto-Mining
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Yara detected Mirai
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1767901 Sample: morte.sh4.elf Startdate: 29/08/2025 Architecture: LINUX Score: 84 34 ransokk.de 196.251.87.166, 12121, 60524 SONIC-WirelessZA Seychelles 2->34 36 109.202.202.202, 80 INIT7CH Switzerland 2->36 38 3 other IPs or domains 2->38 40 Multi AV Scanner detection for submitted file 2->40 42 Yara detected Mirai 2->42 44 Yara detected Xmrig cryptocurrency miner 2->44 10 dash rm morte.sh4.elf 2->10         started        13 dash rm 2->13         started        15 dash head 2->15         started        17 7 other processes 2->17 signatures3 process4 signatures5 54 Found strings related to Crypto-Mining 10->54 19 morte.sh4.elf 10->19         started        process6 process7 21 morte.sh4.elf 19->21         started        file8 32 /etc/init.d/sysd, POSIX 21->32 dropped 46 Sample tries to set files in /etc globally writable 21->46 48 Drops files in suspicious directories 21->48 50 Sample tries to persist itself using System V runlevels 21->50 25 morte.sh4.elf 21->25         started        28 morte.sh4.elf sh 21->28         started        signatures9 process10 signatures11 52 Sample deletes itself 25->52 30 sh cp 28->30         started        process12
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/e98333b12e1353d142e9b467839d4f21a7640294f4b7cd9bd9a6029d93b806b3
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e98333b12e1353d142e9b467839d4f21a7640294f4b7cd9bd9a6029d93b806b3/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-29 19:50:51 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5gbthmjocnj5cqxjwrtyhhkpegtwiauu6s343g6zuybj3e5ya2zq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/250829-ykm6wsxzfw/
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7136288-0
YARA:
n/a
Link:
https://app.threat.zone/submission/a8d9c404-8c1f-4f20-a0fe-65ac2125a13e
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/e98333b12e1353d142e9b467839d4f21a7640294f4b7cd9bd9a6029d93b806b3

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:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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 e98333b12e1353d142e9b467839d4f21a7640294f4b7cd9bd9a6029d93b806b3

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3611957/
  
Delivery method
Distributed via web download

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