MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dac512886e310336c0f39fd82cfdb69d6100ac1dc1a981e1fca7cd4a384a61a6. 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 10 File information Comments
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SHA256 hash: dac512886e310336c0f39fd82cfdb69d6100ac1dc1a981e1fca7cd4a384a61a6
SHA3-384 hash: 44e9d67ece720e052b9fc810c3fe08a47eb8bec3ed32001973c37daf0df8f2058775614d2e14b54477bf20a66ae13a26
SHA1 hash: fc785c78f009810c3951dd28f9062e00fbe58d17
MD5 hash: 509004464d521572515d759941e368dc
humanhash: violet-missouri-table-jersey
File name:morte.sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:191'428 bytes
First seen:2025-11-23 09:45:18 UTC
Last seen:2025-11-23 10:37:28 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:V4lefodQBPehbSLFmf6LYPvhwiznWO+r4mVB:21dQBtkf22dWO1mVB
TLSH T1D6149EA6D8716DACC2348678F5B58A785723981051876EFA5267C3784087EEFF22C3B4
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 :
2
# of downloads :
153
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28940.LC.UNOFFICIAL
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Sanesecurity.Malware.29524.LC.UNOFFICIAL
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Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
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Sanesecurity.Malware.32133.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
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Unix.Dropper.Mirai-7135870-0
Create hunting rule

Unix.Dropper.Mirai-7135881-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
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Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7135996-0
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136017-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Dropper.Mirai-7136033-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
Create hunting rule

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

Unix.Trojan.Mirai-7138377-0
Create hunting rule

Unix.Dropper.Mirai-7355719-0
Create hunting rule

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

Unix.Trojan.Mirai-8025795-0
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Unix.Trojan.Mirai-9807962-0
Create hunting rule

Unix.Trojan.Mirai-9808381-0
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Unix.Trojan.Generic-9910198-0
Create hunting rule

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

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Unix.Packed.Botnet-6566031-0
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Unix.Dropper.Botnet-6566040-0
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Unix.Trojan.Gafgyt-6748839-0
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Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/6922e5857d011c9c3a4888f1/reports/4948d97e-7d13-450a-b87a-4cb053ee7e7d/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-23T08:53:00Z UTC
Last seen:
2025-11-23T10:59:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/dac512886e310336c0f39fd82cfdb69d6100ac1dc1a981e1fca7cd4a384a61a6/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/b6311d0f-1b4d-4a4f-ad98-7fef0eed9a86
Behavior Graph:
Download SVG
%3 guuid=70423891-1700-0000-0476-1288e80b0000 pid=3048 /usr/bin/sudo guuid=c2946993-1700-0000-0476-1288f00b0000 pid=3056 /tmp/sample.bin guuid=70423891-1700-0000-0476-1288e80b0000 pid=3048->guuid=c2946993-1700-0000-0476-1288f00b0000 pid=3056 execve
Result
Threat name:
Gafgyt, Mirai
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1819372
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Deletes system log files
Malicious sample detected (through community Yara rule)
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1819372 Sample: morte.sh4.elf Startdate: 23/11/2025 Architecture: LINUX Score: 100 35 109.202.202.202, 80 INIT7CH Switzerland 2->35 37 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->37 39 91.189.91.43, 443 CANONICAL-ASGB United Kingdom 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 Antivirus detection for dropped file 2->43 45 Antivirus / Scanner detection for submitted sample 2->45 47 3 other signatures 2->47 9 morte.sh4.elf 2->9         started        12 python3.8 dpkg 2->12         started        signatures3 process4 file5 33 /usr/local/bin/infinitd, ELF 9->33 dropped 14 morte.sh4.elf 9->14         started        16 morte.sh4.elf 9->16         started        18 morte.sh4.elf sh 9->18         started        20 morte.sh4.elf sh 9->20         started        process6 process7 22 morte.sh4.elf 14->22         started        25 morte.sh4.elf 16->25         started        27 sh 18->27         started        29 sh 20->29         started        signatures8 49 Manipulation of devices in /dev 22->49 51 Deletes system log files 22->51 31 morte.sh4.elf 25->31         started        process9
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/dac512886e310336c0f39fd82cfdb69d6100ac1dc1a981e1fca7cd4a384a61a6
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/dac512886e310336c0f39fd82cfdb69d6100ac1dc1a981e1fca7cd4a384a61a6/
Threat name:
Linux.Worm.Mirai
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Status:
Malicious
First seen:
2025-11-23 09:32:54 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3lcrfcdogebtnqhtt7mcz7nwtvqqbla5yguydyp4u7guuockmgta._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/251123-msbx2sfj71/
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_ea92cca8
Link:
https://app.threat.zone/submission/c4202787-6479-4179-a336-bc8d538107f6
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.03
Link:
https://yomi.yoroi.company/submissions/dac512886e310336c0f39fd82cfdb69d6100ac1dc1a981e1fca7cd4a384a61a6

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:botnet_Yakuza
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Author:NDA0E
Description:Yakuza botnet
Rule name:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:iot_req_metachar
Create hunting rule
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_1ac392ca
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 dac512886e310336c0f39fd82cfdb69d6100ac1dc1a981e1fca7cd4a384a61a6

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3697760/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3702518/
  
URLhaus
https://urlhaus.abuse.ch/url/3597708/

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