MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f4185560f61a2e65676dca39e34f3bf58df70e31bac15ff102a457d017bd03b9. 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: 13


Intelligence 13 IOCs YARA 11 File information Comments

SHA256 hash: f4185560f61a2e65676dca39e34f3bf58df70e31bac15ff102a457d017bd03b9
SHA3-384 hash: 3d049be430ae9946c1a0f9813823bf246b53b0de4dbeccdc86e15dbf35a193f38ca6bd9508fb1c51c686785521168b64
SHA1 hash: bccd71d1d2cabc1beb7c4c35d09cbe58e0b49214
MD5 hash: ad6acb9b47fc3e3477db78dada7cd918
humanhash: low-nine-mockingbird-delaware
File name:morte.x86
Download: download sample
Signature Mirai
File size:71'824 bytes
First seen:2025-07-19 12:44:37 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:veiDth78+x/JE8xILLjQs633/xgAMInc7WM0TabX:vDh7BpxWLX633Jg3QI+K
TLSH T199636BC2AB47D0F4E8261571217BF7726A72E13E0069DF83D729D831ED53A02966A3DC
telfhash t16031f4f70ebe1de9b3d8ac40c31d1fe62d69ea3b14607a910533886122e3f8144b9c39
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 :
16
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Connection attempt
Runs as daemon
Substitutes an application name
Writes files to system directory
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
lolbin obfuscated remote
Status:
terminated
Behavior Graph:
%3 guuid=e5754ef4-1700-0000-e056-0a26c60c0000 pid=3270 /usr/bin/sudo guuid=38d644f6-1700-0000-e056-0a26cc0c0000 pid=3276 /tmp/sample.bin net guuid=e5754ef4-1700-0000-e056-0a26c60c0000 pid=3270->guuid=38d644f6-1700-0000-e056-0a26cc0c0000 pid=3276 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=38d644f6-1700-0000-e056-0a26cc0c0000 pid=3276->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=36a585f6-1700-0000-e056-0a26ce0c0000 pid=3278 /tmp/sample.bin guuid=38d644f6-1700-0000-e056-0a26cc0c0000 pid=3276->guuid=36a585f6-1700-0000-e056-0a26ce0c0000 pid=3278 clone guuid=1abc9ff6-1700-0000-e056-0a26cf0c0000 pid=3279 /tmp/sample.bin write-config zombie guuid=36a585f6-1700-0000-e056-0a26ce0c0000 pid=3278->guuid=1abc9ff6-1700-0000-e056-0a26cf0c0000 pid=3279 clone guuid=2c11abf9-1700-0000-e056-0a26db0c0000 pid=3291 /usr/bin/dash guuid=1abc9ff6-1700-0000-e056-0a26cf0c0000 pid=3279->guuid=2c11abf9-1700-0000-e056-0a26db0c0000 pid=3291 execve guuid=5ceb07fc-1700-0000-e056-0a26e40c0000 pid=3300 /tmp/sample.bin delete-file dns net send-data guuid=1abc9ff6-1700-0000-e056-0a26cf0c0000 pid=3279->guuid=5ceb07fc-1700-0000-e056-0a26e40c0000 pid=3300 clone guuid=bd132efa-1700-0000-e056-0a26de0c0000 pid=3294 /usr/bin/cp guuid=2c11abf9-1700-0000-e056-0a26db0c0000 pid=3291->guuid=bd132efa-1700-0000-e056-0a26de0c0000 pid=3294 execve guuid=5ceb07fc-1700-0000-e056-0a26e40c0000 pid=3300->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 238B c6e950a9-6d18-5abd-9bf0-06eeeda044d7 last.galaxias.cc:12121 guuid=5ceb07fc-1700-0000-e056-0a26e40c0000 pid=3300->c6e950a9-6d18-5abd-9bf0-06eeeda044d7 send: 18B
Result
Threat name:
Mirai, Xmrig
Detection:
malicious
Classification:
troj.evad.mine
Score:
96 / 100
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1740078 Sample: morte.x86.elf Startdate: 19/07/2025 Architecture: LINUX Score: 96 32 last.galaxias.cc 196.251.69.179, 12121, 42504, 42510 Web4AfricaZA Seychelles 2->32 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.x86.elf 2->10         started        signatures3 process4 signatures5 54 Found strings related to Crypto-Mining 10->54 13 morte.x86.elf 10->13         started        process6 process7 15 morte.x86.elf 13->15         started        file8 30 /etc/init.d/sysd, POSIX 15->30 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.x86.elf sh 15->19         started        21 morte.x86.elf 15->21         started        signatures9 process10 signatures11 24 sh cp 19->24         started        48 Sample deletes itself 21->48 process12 file13 28 /usr/bin/.sh, ELF 24->28 dropped 50 Drops invisible ELF files 24->50 52 Drops files in suspicious directories 24->52 signatures14
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-07-19 10:11:36 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 23 (69.57%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai discovery linux persistence rootkit
Behaviour
Reads runtime system information
Write file to user bin folder
Loads a kernel module
Malware Config
C2 Extraction:
last.galaxias.cc
Verdict:
Malicious
Tags:
trojan gafgyt mirai
YARA:
Linux_Trojan_Gafgyt_5bf62ce4 Linux_Trojan_Mirai_fa3ad9d0 Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_99d78950 Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_ae9d0fa6 Linux_Trojan_Mirai_389ee3e9 Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3
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
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Trojan_Gafgyt_5bf62ce4
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_99d78950
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_ae9d0fa6
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_fa3ad9d0
Author:Elastic Security
Rule name:unixredflags3
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 f4185560f61a2e65676dca39e34f3bf58df70e31bac15ff102a457d017bd03b9

(this sample)

  
Delivery method
Distributed via web download

Comments