MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5d9a71ef1c9111a2c153a5d5590df692cf3a65603c13a97ff62bbb14387832f2. 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 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5d9a71ef1c9111a2c153a5d5590df692cf3a65603c13a97ff62bbb14387832f2
SHA3-384 hash: 0979a6da791d0906a7e566c8b403e7f06996cccef0e827ae1ab04a593eb5067601ce1a9428a2b3a273ded56253b9bfe1
SHA1 hash: ad77a1437e4ccbc569a36dd1c6385b3b0ccaa82e
MD5 hash: 08655708a30013d603e6493fca4b2d47
humanhash: island-spring-arkansas-west
File name:morte.x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:80'992 bytes
First seen:2025-10-29 15:13:18 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:Maqeu3yEn2XTjFtLkoA1b5u1YpFBqmhpe/HUjOt:yeu3RnmTjfIoATu1YpFRhpe/0Ct
TLSH T196834A0779C090FEC8D6C03457BF7137D822B17E127AB29A23D9EE163E49E602BAD544
telfhash t1c63135b438aa1590d0ebf1b5f306f068947619a014e175f2deb769f39f177810d62c23
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 upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 d49fb800149874bbe4d61c4eef435c1bed9b02cdc342fb81c2b2be57a2803ab8
File size (compressed) :40'996 bytes
File size (de-compressed) :80'992 bytes
Format:linux/amd64
Packed file: d49fb800149874bbe4d61c4eef435c1bed9b02cdc342fb81c2b2be57a2803ab8

Intelligence

File Origin
# of uploads :
1
# of downloads :
31
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-14.UNOFFICIAL
Create hunting rule

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

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

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

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Deletes a file
Opens a port
Sends data to a server
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
lolbin remote
Link:
https://www.filescan.io/uploads/6902410dbe20d9334859a4d4/reports/ddbf575c-2757-42da-bc7d-5fcd954bb427/overview
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2025-08-15T15:01:00Z UTC
Last seen:
2025-08-15T15:22:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/5d9a71ef1c9111a2c153a5d5590df692cf3a65603c13a97ff62bbb14387832f2/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/9115120c-ee1c-44db-b2f1-f19fa1e62c21
Behavior Graph:
Download SVG
%3 guuid=d4db19f7-1900-0000-7e82-e987270b0000 pid=2855 /usr/bin/sudo guuid=170b8bf9-1900-0000-7e82-e9872e0b0000 pid=2862 /tmp/sample.bin net guuid=d4db19f7-1900-0000-7e82-e987270b0000 pid=2855->guuid=170b8bf9-1900-0000-7e82-e9872e0b0000 pid=2862 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=170b8bf9-1900-0000-7e82-e9872e0b0000 pid=2862->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=9557aaf9-1900-0000-7e82-e987300b0000 pid=2864 /tmp/sample.bin guuid=170b8bf9-1900-0000-7e82-e9872e0b0000 pid=2862->guuid=9557aaf9-1900-0000-7e82-e987300b0000 pid=2864 clone guuid=10e7adf9-1900-0000-7e82-e987310b0000 pid=2865 /tmp/sample.bin delete-file dns net send-data zombie guuid=170b8bf9-1900-0000-7e82-e9872e0b0000 pid=2862->guuid=10e7adf9-1900-0000-7e82-e987310b0000 pid=2865 clone guuid=10e7adf9-1900-0000-7e82-e987310b0000 pid=2865->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 186B 7995cdb2-8744-575e-97b1-4e7b29b9c0b8 voidc2.p-e.kr:12121 guuid=10e7adf9-1900-0000-7e82-e987310b0000 pid=2865->7995cdb2-8744-575e-97b1-4e7b29b9c0b8 send: 4B guuid=80c1b8f9-1900-0000-7e82-e987320b0000 pid=2866 /tmp/sample.bin guuid=10e7adf9-1900-0000-7e82-e987310b0000 pid=2865->guuid=80c1b8f9-1900-0000-7e82-e987320b0000 pid=2866 clone
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/bfbc6493-72c2-4779-ade2-38382bd59407
Result
Threat name:
Mirai, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1804775
Signature
Antivirus / Scanner detection for submitted sample
Found strings related to Crypto-Mining
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Yara detected Mirai
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1804775 Sample: morte.x86_64.elf Startdate: 30/10/2025 Architecture: LINUX Score: 88 18 voidc2.p-e.kr 45.156.87.217, 12121 SKYLINKNL Germany 2->18 20 Malicious sample detected (through community Yara rule) 2->20 22 Antivirus / Scanner detection for submitted sample 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 2 other signatures 2->26 8 morte.x86_64.elf 2->8         started        signatures3 process4 signatures5 28 Found strings related to Crypto-Mining 8->28 11 morte.x86_64.elf 8->11         started        14 morte.x86_64.elf 8->14         started        process6 signatures7 30 Sample deletes itself 11->30 16 morte.x86_64.elf 11->16         started        process8
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5d9a71ef1c9111a2c153a5d5590df692cf3a65603c13a97ff62bbb14387832f2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5d9a71ef1c9111a2c153a5d5590df692cf3a65603c13a97ff62bbb14387832f2/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-29 16:10:54 UTC
File Type:
ELF64 Little (Exe)
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lwnhd3y4sei2fqktuxkvsdpwslhtuzlahqj2s77wfo5riodyglza._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai credential_access defense_evasion discovery linux
Link:
https://tria.ge/reports/251029-tv6nrsh13h/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Writes file to system bin folder
Deletes itself
Modifies Watchdog functionality
Malware Config
C2 Extraction:
voidc2.p-e.kr
Verdict:
Unknown
Tags:
trojan gafgyt mirai
YARA:
Linux_Trojan_Gafgyt_9e9530a7 Linux_Trojan_Gafgyt_807911a2 Linux_Trojan_Gafgyt_d4227dbf Linux_Trojan_Gafgyt_d996d335 Linux_Trojan_Gafgyt_620087b9 Linux_Trojan_Gafgyt_0cd591cd Linux_Trojan_Gafgyt_33b4111a Linux_Trojan_Gafgyt_a33a8363 Linux_Trojan_Mirai_6a77af0f Linux_Trojan_Mirai_e0cf29e2
Link:
https://app.threat.zone/submission/a116ba56-1dc3-4ea1-af93-17807acb3183
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/5d9a71ef1c91/report/overview.html
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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Trojan_Gafgyt_0cd591cd
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_33b4111a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a33a8363
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d996d335
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_6a77af0f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_e0cf29e2
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 d49fb800149874bbe4d61c4eef435c1bed9b02cdc342fb81c2b2be57a2803ab8

Mirai

elf 5d9a71ef1c9111a2c153a5d5590df692cf3a65603c13a97ff62bbb14387832f2

(this sample)

  
Dropped by
SHA256 d49fb800149874bbe4d61c4eef435c1bed9b02cdc342fb81c2b2be57a2803ab8
  
URLhaus
https://urlhaus.abuse.ch/url/3603306/
  
Delivery method
Distributed via web download

Comments