MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 677dad5e79d975f86cb2cfdfc7b82434289e599b01bb26b4e861aad5f903ad70. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 677dad5e79d975f86cb2cfdfc7b82434289e599b01bb26b4e861aad5f903ad70
SHA3-384 hash: e757e8a9d8da16ba70071d8762e283bca048d803a7e385dde43b18a49fe6f4282b90a95c0aa3aa9cf530534ed34cc420
SHA1 hash: b2bc736b508d2623078faaae54db4ab70b6baa5f
MD5 hash: 525959b94eb0fc2756e44a7dd6fcc5b6
humanhash: shade-october-helium-speaker
File name:morte.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:61'068 bytes
First seen:2025-11-11 23:32:03 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:etqGw3zjZQquKr2yoLB+N3r6xqPMQkXlsYHLV:3R3zlaKqyoLC3rl+aYHLV
TLSH T1A753F17061DEE563EB16F574987885C8764C9BFCBA8C30E03E1E4494A7430C28A3EAD6
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) :61'068 bytes
File size (de-compressed) :161'432 bytes
Format:linux/arm
Unpacked file: a829d3d3d186b8d3533ac5eaa7d85675247f93a0f72d89c28541434344e32d75

Intelligence

File Origin
# of uploads :
1
# of downloads :
57
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade mirai obfuscated packed upx
Link:
https://www.filescan.io/uploads/6913c782935d9f0d73ce7a5e/reports/8a483345-f0d1-4833-a1fe-f2a59e3290ee/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-11T20:18:00Z UTC
Last seen:
2025-11-11T21:04:00Z UTC
Hits:
~10
Detections:
HEUR:Exploit.Linux.Vacron.a HEUR:Exploit.Linux.Netgear.a HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.b HEUR:Exploit.Linux.Mvpower.a HEUR:Exploit.Linux.DLink.b HEUR:Exploit.Linux.CVE-2014-8361.a HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Exploit.Linux.Netgear.b HEUR:Exploit.Linux.CVE-2017-17215.a HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.ii HEUR:Exploit.Linux.DLink.a HEUR:Exploit.Linux.CVE-2018-10561.a HEUR:Backdoor.Linux.Gafgyt.cn HEUR:Backdoor.Linux.Gafgyt.bl
Link:
https://opentip.kaspersky.com/677dad5e79d975f86cb2cfdfc7b82434289e599b01bb26b4e861aad5f903ad70/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/1c7c22c9-4070-41f7-a828-9960f31af282
Behavior Graph:
Download SVG
%3 guuid=e455ee71-1900-0000-a3d0-db6e30090000 pid=2352 /usr/bin/sudo guuid=fcda6175-1900-0000-a3d0-db6e39090000 pid=2361 /tmp/sample.bin guuid=e455ee71-1900-0000-a3d0-db6e30090000 pid=2352->guuid=fcda6175-1900-0000-a3d0-db6e39090000 pid=2361 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5f05ffe8-e23f-4334-b14c-ad01c9398c70
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1812359
Signature
Deletes system log files
Malicious sample detected (through community Yara rule)
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1812359 Sample: morte.arm7.elf Startdate: 12/11/2025 Architecture: LINUX Score: 100 39 109.202.202.202, 80 INIT7CH Switzerland 2->39 41 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->41 43 2 other IPs or domains 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 Multi AV Scanner detection for submitted file 2->47 49 Yara detected Gafgyt 2->49 51 2 other signatures 2->51 9 morte.arm7.elf 2->9         started        12 dash rm 2->12         started        14 dash rm 2->14         started        16 python3.8 dpkg 2->16         started        signatures3 process4 file5 37 /usr/local/bin/infinitd, ELF 9->37 dropped 18 morte.arm7.elf 9->18         started        20 morte.arm7.elf 9->20         started        22 morte.arm7.elf sh 9->22         started        24 morte.arm7.elf sh 9->24         started        process6 process7 26 morte.arm7.elf 18->26         started        29 morte.arm7.elf 20->29         started        31 sh 22->31         started        33 sh 24->33         started        signatures8 53 Manipulation of devices in /dev 26->53 55 Deletes system log files 26->55 35 morte.arm7.elf 29->35         started        process9
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/677dad5e79d975f86cb2cfdfc7b82434289e599b01bb26b4e861aad5f903ad70
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/677dad5e79d975f86cb2cfdfc7b82434289e599b01bb26b4e861aad5f903ad70/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/677dad5e79d975f86cb2cfdfc7b82434289e599b01bb26b4e861aad5f903ad70
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-11 23:32:21 UTC
File Type:
ELF32 Little (Exe)
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=m5622xtz3f27q3fsz7p4pobegquj4wm3ag5snnhimgvnl6idvvya._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery execution persistence privilege_escalation upx
Link:
https://tria.ge/reports/251111-3je64stkhp/
Behaviour
Command and Scripting Interpreter: Unix Shell
Reads runtime system information
UPX packed file
Modifies systemd
Write file to user bin folder
Deletes Audit logs
Deletes journal logs
Mirai
Mirai family
Malware Config
C2 Extraction:
teamc2.duckdns.org
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/f0d449ad-a866-42bc-9732-b11be3ab0437
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/677dad5e79d975f86cb2cfdfc7b82434289e599b01bb26b4e861aad5f903ad70

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
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
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 677dad5e79d975f86cb2cfdfc7b82434289e599b01bb26b4e861aad5f903ad70

(this sample)

Mirai

elf a829d3d3d186b8d3533ac5eaa7d85675247f93a0f72d89c28541434344e32d75

  
URLhaus
https://urlhaus.abuse.ch/url/3702554/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3697944/
  
Dropping
SHA256 a829d3d3d186b8d3533ac5eaa7d85675247f93a0f72d89c28541434344e32d75
  
Dropping
MD5 b98f5ef30a94ec2fef0b1ff0067517b9
  
URLhaus
https://urlhaus.abuse.ch/url/3702504/
  
URLhaus
https://urlhaus.abuse.ch/url/3697763/

Comments