MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dc7fc905be1f82cfb27fa3e9cdd122def8ca595299064fd77c97e70a3e3d35c1. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dc7fc905be1f82cfb27fa3e9cdd122def8ca595299064fd77c97e70a3e3d35c1
SHA3-384 hash: 4ef5b28a9bac2317001688146e970ffb704a22ad200edcaab0546ef024eb1e02c7236485131c1667973db6e8c755f51e
SHA1 hash: b23256c968c91ca84f7980a6ac6c70fc4db51f4a
MD5 hash: fbd9c634ed991dfd4fd66a3d54edbb39
humanhash: march-island-emma-washington
File name:morte.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:65'412 bytes
First seen:2025-11-03 14:57:58 UTC
Last seen:2025-11-03 16:18:03 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:CIVlwSKADTDDZYfXnsQClLLl1H6FjOT+f:PVSSKADTDDyf8dLLlp6Ms
TLSH T19B530262F52BA013437192379E2B0C97FE16D78DF2AF29B1552D48448E8B8331DFA247
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) :65'412 bytes
File size (de-compressed) :170'492 bytes
Format:linux/arm
Unpacked file: 599c75d2d5c570c21c98710a1fe7f8942a1d29e1e4b0a432c3099ecdb7516931

Intelligence

File Origin
# of uploads :
3
# of downloads :
44
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Opens a port
Sends data to a server
DNS request
Connection attempt
Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
89.35.130.116:80/00101010101001
Number of open files:
48
Number of processes launched:
5
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/dc7fc905be1f82cfb27fa3e9cdd122def8ca595299064fd77c97e70a3e3d35c1
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-03T12:06:00Z UTC
Last seen:
2025-11-04T10:24:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Link:
https://opentip.kaspersky.com/dc7fc905be1f82cfb27fa3e9cdd122def8ca595299064fd77c97e70a3e3d35c1/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ef8a3972-60bb-43c3-9664-9fd9aecd360c
Behavior Graph:
Download SVG
%3 guuid=39c00a87-1900-0000-eebe-4522f90a0000 pid=2809 /usr/bin/sudo guuid=a3e9ac89-1900-0000-eebe-4522fb0a0000 pid=2811 /tmp/sample.bin guuid=39c00a87-1900-0000-eebe-4522f90a0000 pid=2809->guuid=a3e9ac89-1900-0000-eebe-4522fb0a0000 pid=2811 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/74223d8f-39d7-4fdd-8138-525425e6527b
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1807031
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1807031 Sample: morte.arm7.elf Startdate: 03/11/2025 Architecture: LINUX Score: 52 22 169.254.169.254, 80 USDOSUS Reserved 2->22 24 65.222.202.53, 80 CAPEREGIONALHEALTHSYSTEMUS United States 2->24 26 2 other IPs or domains 2->26 28 Multi AV Scanner detection for submitted file 2->28 30 Sample is packed with UPX 2->30 8 morte.arm7.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 process4 process5 12 morte.arm7.elf 8->12         started        14 morte.arm7.elf 8->14         started        16 morte.arm7.elf 8->16         started        process6 18 morte.arm7.elf 12->18         started        20 morte.arm7.elf 12->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/dc7fc905be1f82cfb27fa3e9cdd122def8ca595299064fd77c97e70a3e3d35c1
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dc7fc905be1f82cfb27fa3e9cdd122def8ca595299064fd77c97e70a3e3d35c1/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/dc7fc905be1f82cfb27fa3e9cdd122def8ca595299064fd77c97e70a3e3d35c1
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-03 15:02:39 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=3r74sbn6d6bm7mt7upu43ujc334muwkstede7v34s7tqupr5gxaq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/251103-sc8jzasmhl/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Malware Config
C2 Extraction:
api.mangawizard.lol
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/92b167ec-cfff-484d-82c4-0ae0c6f79321
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/dc7fc905be1f82cfb27fa3e9cdd122def8ca595299064fd77c97e70a3e3d35c1

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 dc7fc905be1f82cfb27fa3e9cdd122def8ca595299064fd77c97e70a3e3d35c1

(this sample)

Mirai

elf 599c75d2d5c570c21c98710a1fe7f8942a1d29e1e4b0a432c3099ecdb7516931

  
URLhaus
https://urlhaus.abuse.ch/url/3694987/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 599c75d2d5c570c21c98710a1fe7f8942a1d29e1e4b0a432c3099ecdb7516931
  
Dropping
MD5 c4faf3fefc2e356312af035aaa5488df

Comments