MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 22f281a1ceecae9591f4659e42745a0d5a720fa58bee365b9dd30541a44b4c9d. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 22f281a1ceecae9591f4659e42745a0d5a720fa58bee365b9dd30541a44b4c9d
SHA3-384 hash: e6dc3fc8fc6be6bd3d95915e3162aafaef26e1b8fd39377872f3b3115efb9be98b42e623f3c0089fd1609ad62c527747
SHA1 hash: 4bad8a66e52aa031d2e986d7df6fb92ef0b4d7dd
MD5 hash: 593ca6e669a23b6de524e0de0020036b
humanhash: utah-zulu-mike-don
File name:morte.i686
Download: download sample
Signature Mirai
Create hunting rule
File size:75'408 bytes
First seen:2025-10-29 15:28:20 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:yLjZbVV3+hd5rVD2JR94HpJ9dPjMRW0wnU593ySv0oPztc:y93Qd5rWUJvj7VnM93xvi
TLSH T17B7328C1BA4BC4F6D8074871402BF33FDB32E6398061C69EEF569F65DE236419226399
telfhash t19531a1f71e7e08e8a7c14840d30a6fd51d2ee77b595036a68423982472bfe82917ac39
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 f036a7842232a000fd0a07d87feddd0d7b8b54b3d32f7d92a2addcca2d563548
File size (compressed) :39'672 bytes
File size (de-compressed) :75'408 bytes
Format:linux/i386
Packed file: f036a7842232a000fd0a07d87feddd0d7b8b54b3d32f7d92a2addcca2d563548

Intelligence

File Origin
# of uploads :
1
# of downloads :
32
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999-14.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Opens a port
Launching a process
Sends data to a server
DNS request
Sets a written file as executable
Connection attempt
Writes files to system directory
Substitutes an application name
Creates or modifies files in /init.d to set up autorun
Creates or modifies symbolic links in /init.d to set up autorun
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/69024f49479a4e95b80f2438/reports/24409479-a786-409d-a6ec-9042aa1fe158/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-29T15:36:00Z UTC
Last seen:
2025-10-29T18:39:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/22f281a1ceecae9591f4659e42745a0d5a720fa58bee365b9dd30541a44b4c9d/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/00a940f3-a337-4b78-8ba6-754513e2539b
Behavior Graph:
Download SVG
%3 guuid=7e9c2905-1a00-0000-0c12-c4e5390c0000 pid=3129 /usr/bin/sudo guuid=6f691407-1a00-0000-0c12-c4e53e0c0000 pid=3134 /tmp/sample.bin net guuid=7e9c2905-1a00-0000-0c12-c4e5390c0000 pid=3129->guuid=6f691407-1a00-0000-0c12-c4e53e0c0000 pid=3134 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=6f691407-1a00-0000-0c12-c4e53e0c0000 pid=3134->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=f9c14607-1a00-0000-0c12-c4e53f0c0000 pid=3135 /tmp/sample.bin guuid=6f691407-1a00-0000-0c12-c4e53e0c0000 pid=3134->guuid=f9c14607-1a00-0000-0c12-c4e53f0c0000 pid=3135 clone guuid=ee6a4e07-1a00-0000-0c12-c4e5400c0000 pid=3136 /tmp/sample.bin write-config zombie guuid=f9c14607-1a00-0000-0c12-c4e53f0c0000 pid=3135->guuid=ee6a4e07-1a00-0000-0c12-c4e5400c0000 pid=3136 clone guuid=0523bf0a-1a00-0000-0c12-c4e54b0c0000 pid=3147 /usr/bin/dash guuid=ee6a4e07-1a00-0000-0c12-c4e5400c0000 pid=3136->guuid=0523bf0a-1a00-0000-0c12-c4e54b0c0000 pid=3147 execve guuid=62d3890d-1a00-0000-0c12-c4e5550c0000 pid=3157 /tmp/sample.bin delete-file dns net send-data guuid=ee6a4e07-1a00-0000-0c12-c4e5400c0000 pid=3136->guuid=62d3890d-1a00-0000-0c12-c4e5550c0000 pid=3157 clone guuid=e3dbfd0a-1a00-0000-0c12-c4e54d0c0000 pid=3149 /usr/bin/cp guuid=0523bf0a-1a00-0000-0c12-c4e54b0c0000 pid=3147->guuid=e3dbfd0a-1a00-0000-0c12-c4e54d0c0000 pid=3149 execve guuid=62d3890d-1a00-0000-0c12-c4e5550c0000 pid=3157->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 186B bd521c90-acbc-5fbf-8f56-b34657f8083c codingvix.win:12121 guuid=62d3890d-1a00-0000-0c12-c4e5550c0000 pid=3157->bd521c90-acbc-5fbf-8f56-b34657f8083c send: 4B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b1dd3e95-0e07-4827-a748-3b5138d4e2f4
Result
Threat name:
Mirai, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1804616
Signature
Drops files in suspicious directories
Drops invisible ELF files
Found strings related to Crypto-Mining
Malicious sample detected (through community Yara rule)
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: 1804616 Sample: morte.i686.elf Startdate: 29/10/2025 Architecture: LINUX Score: 96 38 codingvix.win 196.251.73.215, 12121 Web4AfricaZA Seychelles 2->38 40 Malicious sample detected (through community Yara rule) 2->40 42 Multi AV Scanner detection for submitted file 2->42 44 Yara detected Mirai 2->44 46 Yara detected Xmrig cryptocurrency miner 2->46 10 morte.i686.elf 2->10         started        13 systemd snap-failure 2->13         started        signatures3 process4 signatures5 54 Found strings related to Crypto-Mining 10->54 15 morte.i686.elf 10->15         started        17 snap-failure systemctl 13->17         started        19 snap-failure 13->19         started        process6 process7 21 morte.i686.elf 15->21         started        file8 34 /etc/init.d/sysd, POSIX 21->34 dropped 48 Sample tries to set files in /etc globally writable 21->48 50 Drops files in suspicious directories 21->50 52 Sample tries to persist itself using System V runlevels 21->52 25 morte.i686.elf sh 21->25         started        27 morte.i686.elf 21->27         started        signatures9 process10 signatures11 30 sh cp 25->30         started        56 Sample deletes itself 27->56 process12 file13 36 /usr/bin/.sh, ELF 30->36 dropped 58 Drops invisible ELF files 30->58 60 Drops files in suspicious directories 30->60 signatures14
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/22f281a1ceecae9591f4659e42745a0d5a720fa58bee365b9dd30541a44b4c9d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/22f281a1ceecae9591f4659e42745a0d5a720fa58bee365b9dd30541a44b4c9d/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-29 17:56:09 UTC
File Type:
ELF32 Little (Exe)
AV detection:
23 of 38 (60.53%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=elzidioo5sxjlepumwpee5c2bvnhed5frpxdmw452mcudjcljsoq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet credential_access discovery linux persistence
Link:
https://tria.ge/reports/251029-v23q5asjb1/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Modifies init.d
Modifies rc script
Write file to user bin folder
Deletes itself
Mirai
Mirai family
Verdict:
Malicious
Tags:
trojan mirai
YARA:
Linux_Trojan_Mirai_268aac0b Linux_Trojan_Mirai_0cb1699c Linux_Trojan_Mirai_70ef58f1 Linux_Trojan_Mirai_485c4b13 Linux_Trojan_Mirai_2e3f67a9 Linux_Trojan_Mirai_0d73971c Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_cc93863b
Link:
https://app.threat.zone/submission/f43487ce-757e-4cca-a9b9-3a2cefdc038a
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_Mirai_0cb1699c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_0d73971c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_268aac0b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_2e3f67a9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_485c4b13
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_70ef58f1
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
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 f036a7842232a000fd0a07d87feddd0d7b8b54b3d32f7d92a2addcca2d563548

Mirai

elf 22f281a1ceecae9591f4659e42745a0d5a720fa58bee365b9dd30541a44b4c9d

(this sample)

  
Dropped by
SHA256 f036a7842232a000fd0a07d87feddd0d7b8b54b3d32f7d92a2addcca2d563548
  
URLhaus
https://urlhaus.abuse.ch/url/3608966/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3607826/
  
URLhaus
https://urlhaus.abuse.ch/url/3612062/

Comments