MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 85d0a0a8f6e490d799733d5cfa6aab5329b952ebb4cd59a719628e48de26e062. 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 12 File information Comments

SHA256 hash: 85d0a0a8f6e490d799733d5cfa6aab5329b952ebb4cd59a719628e48de26e062
SHA3-384 hash: 546c306557ff522a1621b9dfd300da0ee23c447c1a58981cde8ea9c9bdf53e5505830dba3dc224bb6ba4d0a72bd5d112
SHA1 hash: 72969c11b5222699b9242c1ccf232285dee02d5d
MD5 hash: 2782be911bf34ae296efeedd24219bff
humanhash: arizona-twenty-pennsylvania-sink
File name:morte.x86_64
Download: download sample
Signature Mirai
File size:78'720 bytes
First seen:2025-07-19 11:26:49 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:ZKV2CpcWaNTpROCRBF88SC171GX+LPR91XndvmkMRz:ZK8ZJTpRnl8y171GX+N91XnQt
TLSH T154735B1375C080FCC899C07597AFA236C473B47E127AB14B27D4EE16BD8EE611E6A6C1
telfhash t100315ef4795e0894a0f7f732978ad1a12c740e1520f631e38576a9f6de667800d71c3b
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 :
17
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Sends data to a server
Runs as daemon
Sets a written file as executable
Opens a port
Launching a process
Deletes a file
Connection attempt
Substitutes an application name
Writes files to system directory
Creates or modifies symbolic links in /init.d to set up autorun
Creates or modifies files in /init.d to set up autorun
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
mirai
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Behavior Graph:
%3 guuid=a032d2d6-1a00-0000-038f-83c9d50b0000 pid=3029 /usr/bin/sudo guuid=895dc6d8-1a00-0000-038f-83c9dd0b0000 pid=3037 /tmp/sample.bin net guuid=a032d2d6-1a00-0000-038f-83c9d50b0000 pid=3029->guuid=895dc6d8-1a00-0000-038f-83c9dd0b0000 pid=3037 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=895dc6d8-1a00-0000-038f-83c9dd0b0000 pid=3037->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=05d1dcd8-1a00-0000-038f-83c9de0b0000 pid=3038 /tmp/sample.bin zombie guuid=895dc6d8-1a00-0000-038f-83c9dd0b0000 pid=3037->guuid=05d1dcd8-1a00-0000-038f-83c9de0b0000 pid=3038 clone guuid=f341ebd8-1a00-0000-038f-83c9df0b0000 pid=3039 /tmp/sample.bin write-config zombie guuid=05d1dcd8-1a00-0000-038f-83c9de0b0000 pid=3038->guuid=f341ebd8-1a00-0000-038f-83c9df0b0000 pid=3039 clone guuid=a28a2ad9-1a00-0000-038f-83c9e10b0000 pid=3041 /usr/bin/dash guuid=f341ebd8-1a00-0000-038f-83c9df0b0000 pid=3039->guuid=a28a2ad9-1a00-0000-038f-83c9e10b0000 pid=3041 execve guuid=79dffdd9-1a00-0000-038f-83c9e50b0000 pid=3045 /tmp/sample.bin delete-file dns net send-data guuid=f341ebd8-1a00-0000-038f-83c9df0b0000 pid=3039->guuid=79dffdd9-1a00-0000-038f-83c9e50b0000 pid=3045 clone guuid=f3f052d9-1a00-0000-038f-83c9e20b0000 pid=3042 /usr/bin/cp guuid=a28a2ad9-1a00-0000-038f-83c9e10b0000 pid=3041->guuid=f3f052d9-1a00-0000-038f-83c9e20b0000 pid=3042 execve guuid=79dffdd9-1a00-0000-038f-83c9e50b0000 pid=3045->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 272B c6e950a9-6d18-5abd-9bf0-06eeeda044d7 last.galaxias.cc:12121 guuid=79dffdd9-1a00-0000-038f-83c9e50b0000 pid=3045->c6e950a9-6d18-5abd-9bf0-06eeeda044d7 send: 38B
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: 1740026 Sample: morte.x86_64.elf Startdate: 19/07/2025 Architecture: LINUX Score: 96 36 last.galaxias.cc 196.251.69.179, 12121, 54796, 54800 Web4AfricaZA Seychelles 2->36 38 109.202.202.202, 80 INIT7CH Switzerland 2->38 40 3 other IPs or domains 2->40 42 Malicious sample detected (through community Yara rule) 2->42 44 Multi AV Scanner detection for submitted file 2->44 46 Yara detected Mirai 2->46 48 Yara detected Xmrig cryptocurrency miner 2->48 10 morte.x86_64.elf 2->10         started        13 dash rm 2->13         started        15 dash rm 2->15         started        signatures3 process4 signatures5 58 Found strings related to Crypto-Mining 10->58 17 morte.x86_64.elf 10->17         started        process6 process7 19 morte.x86_64.elf 17->19         started        file8 32 /etc/init.d/sysd, POSIX 19->32 dropped 50 Sample tries to set files in /etc globally writable 19->50 52 Drops files in suspicious directories 19->52 54 Sample tries to persist itself using System V runlevels 19->54 23 morte.x86_64.elf sh 19->23         started        25 morte.x86_64.elf 19->25         started        signatures9 process10 signatures11 28 sh cp 23->28         started        56 Sample deletes itself 25->56 process12 file13 34 /usr/bin/.sh, ELF 28->34 dropped 60 Drops invisible ELF files 28->60 62 Drops files in suspicious directories 28->62 signatures14
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-07-19 11:27:22 UTC
File Type:
ELF64 Little (Exe)
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai credential_access discovery linux persistence
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
Malware Config
C2 Extraction:
last.galaxias.cc
Verdict:
Malicious
Tags:
trojan gafgyt mirai Unix.Trojan.Mirai-7640640-0
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
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_0cd591cd
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_33b4111a
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a33a8363
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d996d335
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_6a77af0f
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_e0cf29e2
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 85d0a0a8f6e490d799733d5cfa6aab5329b952ebb4cd59a719628e48de26e062

(this sample)

  
Delivery method
Distributed via web download

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments