MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1b9e2c13f4012fae670c512313bfa25ec335072ea281b407cc5b82efb9ae1f86. 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: 7


Intelligence 7 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1b9e2c13f4012fae670c512313bfa25ec335072ea281b407cc5b82efb9ae1f86
SHA3-384 hash: 3f23139fb20f9db8c14197153df958a967dc44ce0b3dca497a95c4153a5c404f1c5ec611a5b81aece3afb3c8ac3e899b
SHA1 hash: 8ab56c9976f074673f21b254a2f7905775c12f2b
MD5 hash: 440b4347cae5fada82526dd0e1d93178
humanhash: solar-floor-freddie-lactose
File name:morte.sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:76'264 bytes
First seen:2025-09-14 03:38:44 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:1sAGxnGK2vhIR2ceOKlgtIyGslC/3m6PV1z:1LGxgeR2cehlKGslKj3
TLSH T19A738C23C86A6DA4E54885F074B08F355763A125898B1EF7589EC6B5E087FECF2063F4
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 :
99
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:
lolbin masquerade obfuscated remote
Link:
https://www.filescan.io/uploads/68c638f77328794829295dda/reports/be6c6098-efbb-4c26-88a3-b7c09f72463d/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-14T01:50:00Z UTC
Last seen:
2025-09-14T01:50:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/1b9e2c13f4012fae670c512313bfa25ec335072ea281b407cc5b82efb9ae1f86/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/d6814d7b-0935-43d2-ab9a-b99007a1f312
Behavior Graph:
Download SVG
%3 guuid=d83ca216-1800-0000-c97b-5611660c0000 pid=3174 /usr/bin/sudo guuid=87f8441a-1800-0000-c97b-5611670c0000 pid=3175 /tmp/sample.bin guuid=d83ca216-1800-0000-c97b-5611660c0000 pid=3174->guuid=87f8441a-1800-0000-c97b-5611670c0000 pid=3175 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/0abbc7fd-8e73-4230-a45c-cba4f6230d25
Result
Threat name:
Mirai, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1777182
Signature
Drops files in suspicious directories
Found strings related to Crypto-Mining
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
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: 1777182 Sample: morte.sh4.elf Startdate: 14/09/2025 Architecture: LINUX Score: 88 28 devilnet.xyz 2->28 30 15.197.148.33, 12121 TANDEMUS United States 2->30 32 2 other IPs or domains 2->32 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 morte.sh4.elf 2->10         started        signatures3 46 Performs DNS queries to domains with low reputation 28->46 process4 signatures5 50 Found strings related to Crypto-Mining 10->50 13 morte.sh4.elf 10->13         started        process6 process7 15 morte.sh4.elf 13->15         started        file8 26 /etc/init.d/sysd, POSIX 15->26 dropped 34 Sample tries to set files in /etc globally writable 15->34 36 Drops files in suspicious directories 15->36 38 Sample tries to persist itself using System V runlevels 15->38 19 morte.sh4.elf 15->19         started        22 morte.sh4.elf sh 15->22         started        signatures9 process10 signatures11 48 Sample deletes itself 19->48 24 sh cp 22->24         started        process12
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1b9e2c13f4012fae670c512313bfa25ec335072ea281b407cc5b82efb9ae1f86/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-14 03:39:35 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=dopcye7uaex24zymkerrhp5cl3btkbzouka3ib6mlobo7onod6da._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/250914-d7xcvs1sf1/
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7136288-0
YARA:
n/a
Link:
https://app.threat.zone/submission/93dba551-3f1a-479f-aadc-9a83aa86219f
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/1b9e2c13f4012fae670c512313bfa25ec335072ea281b407cc5b82efb9ae1f86

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 1b9e2c13f4012fae670c512313bfa25ec335072ea281b407cc5b82efb9ae1f86

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3621186/
  
Delivery method
Distributed via web download

Comments