MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d7f97868d24796064c6af011655226995ed04cf45bccc7b33d8e91803f8b1525. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments

SHA256 hash: d7f97868d24796064c6af011655226995ed04cf45bccc7b33d8e91803f8b1525
SHA3-384 hash: 854ce5f982a1fa130ce58eac0887f74b0e78860c1153ebf7eaaefb225d0dd96c300c0534a45d50c84616ce3a74740852
SHA1 hash: e0fc5abc19af5fa2bcfa5bd55d8fb8875b6074be
MD5 hash: 4d3a7067ddb5b0c1fa51302213dd7321
humanhash: eight-freddie-stream-chicken
File name:morte.mips
Download: download sample
Signature Mirai
File size:40'060 bytes
First seen:2025-12-03 05:35:14 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:X0a1VOGD3VRt8pKCZhktQo7nYEKVtzXt/J45Shz40GlBijFU5c+JgGlzDpbuR1JC:NHDlRt2KC8Fn9KVtzXtm4hzbMBijYVJv
TLSH T11D03F1BC051199E6F24BC9F1676843E32E7606E42DC7CA8BF48762966C42DBC7C136C6
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
File size (compressed) :40'060 bytes
File size (de-compressed) :109'928 bytes
Format:linux/mips
Unpacked file: 27977750572dae0acd20282b9d3c9cf29bb51c01c0bfec1a9a68cc52c69fdb40

Intelligence


File Origin
# of uploads :
1
# of downloads :
41
Origin country :
DE DE
Vendor Threat Intelligence
Details
No details
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
botnet condi gafgyt masquerade mirai packed upx
Result
Gathering data
Verdict:
Malicious
File Type:
ELF 32 BE
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Signature
Deletes system log files
Drops files in suspicious directories
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample tries to kill multiple processes (SIGKILL)
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1825085 Sample: morte.mips.elf Startdate: 03/12/2025 Architecture: LINUX Score: 72 39 vserge42.bounceme.net 41.216.189.185, 12121, 40200, 40202 AS40676US South Africa 2->39 41 Multi AV Scanner detection for submitted file 2->41 43 Sample is packed with UPX 2->43 10 morte.mips.elf 2->10         started        12 xfce4-panel wrapper-2.0 2->12         started        14 xfce4-panel wrapper-2.0 2->14         started        16 6 other processes 2->16 signatures3 process4 process5 18 morte.mips.elf 10->18         started        20 wrapper-2.0 xfpm-power-backlight-helper 12->20         started        process6 22 morte.mips.elf 18->22         started        file7 37 /etc/init.d/sysd, POSIX 22->37 dropped 45 Sample tries to set files in /etc globally writable 22->45 47 Drops files in suspicious directories 22->47 49 Sample tries to persist itself using System V runlevels 22->49 26 morte.mips.elf 22->26         started        28 morte.mips.elf sh 22->28         started        signatures8 process9 process10 30 morte.mips.elf 26->30         started        33 morte.mips.elf 26->33         started        35 sh cp 28->35         started        signatures11 51 Deletes system log files 30->51 53 Sample tries to kill multiple processes (SIGKILL) 33->53
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-12-03 05:36:15 UTC
File Type:
ELF32 Big (Exe)
AV detection:
13 of 36 (36.11%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery persistence upx
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Creates a large amount of network flows
Deletes log files
Enumerates running processes
Modifies init.d
Modifies rc script
Deletes Audit logs
Deletes system logs
Mirai
Mirai family
Gathering data
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:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Author:RandomMalware

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf d7f97868d24796064c6af011655226995ed04cf45bccc7b33d8e91803f8b1525

(this sample)

  
Delivery method
Distributed via web download

Comments