MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 49d1a855941c9e52c32ae1d7d997b965e3276bd6d44ef7bf8d63dd7f320202ff. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 49d1a855941c9e52c32ae1d7d997b965e3276bd6d44ef7bf8d63dd7f320202ff
SHA3-384 hash: 59eb22c4d2e28f8b3c0dade2149814b63236f9c2b9addae0f66e58e6e5d8b7a60a48e28fcf0424728c00f5a258ca0f65
SHA1 hash: b072fba8b07558384141174235025c91daafcab8
MD5 hash: f0c5639a03f4edbc0fba6096a404e985
humanhash: carolina-fourteen-papa-maine
File name:morte.i686
Download: download sample
Signature Mirai
Create hunting rule
File size:39'384 bytes
First seen:2025-09-08 00:39:53 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:gP3zCK+kSPH02uQo6saZqhA8ebv3VuWIT6LtTCguGZ/nbcuyD7UHQRjp:gPQuQo6xqh/UrJmG9nouy8HyV
TLSH T12003F196E4E2D362EB762434AA1DA3CC3451F81AAE90C37EE1C51292FC45FA8352C325
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) :39'384 bytes
File size (de-compressed) :83'220 bytes
Format:linux/i386
Unpacked file: 457d7a11c3af723d20ce1408981d753f3b2dc24687503d432ceccc161907b873

Intelligence

File Origin
# of uploads :
1
# of downloads :
31
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135858-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Sends data to a server
Receives data from a server
Connection attempt
DNS request
Runs as daemon
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed threat upx
Link:
https://www.filescan.io/uploads/68be273b20d0ee406d9989ad/reports/1a66cc04-a8c9-400d-bfd7-d26848bc1cdd/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
46
Number of processes launched:
8
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/49d1a855941c9e52c32ae1d7d997b965e3276bd6d44ef7bf8d63dd7f320202ff
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:
2025-09-07T18:38:00Z UTC
Last seen:
2025-09-07T18:38:00Z UTC
Hits:
~100
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Mirai.r
Link:
https://opentip.kaspersky.com/49d1a855941c9e52c32ae1d7d997b965e3276bd6d44ef7bf8d63dd7f320202ff/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/568c0b77-b3ba-4773-b949-44a48f898e22
Behavior Graph:
Download SVG
%3 guuid=9f46f8f0-1900-0000-54ce-64ca820b0000 pid=2946 /usr/bin/sudo guuid=2f01baf2-1900-0000-54ce-64ca850b0000 pid=2949 /tmp/sample.bin net guuid=9f46f8f0-1900-0000-54ce-64ca820b0000 pid=2946->guuid=2f01baf2-1900-0000-54ce-64ca850b0000 pid=2949 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=2f01baf2-1900-0000-54ce-64ca850b0000 pid=2949->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=5f6fa9f3-1900-0000-54ce-64ca860b0000 pid=2950 /tmp/sample.bin guuid=2f01baf2-1900-0000-54ce-64ca850b0000 pid=2949->guuid=5f6fa9f3-1900-0000-54ce-64ca860b0000 pid=2950 clone guuid=5e7f1e20-1b00-0000-54ce-64cab10d0000 pid=3505 /tmp/sample.bin guuid=2f01baf2-1900-0000-54ce-64ca850b0000 pid=2949->guuid=5e7f1e20-1b00-0000-54ce-64cab10d0000 pid=3505 clone guuid=f88c2320-1b00-0000-54ce-64cab20d0000 pid=3506 /tmp/sample.bin net send-data zombie guuid=2f01baf2-1900-0000-54ce-64ca850b0000 pid=2949->guuid=f88c2320-1b00-0000-54ce-64cab20d0000 pid=3506 clone guuid=1cf0aff3-1900-0000-54ce-64ca870b0000 pid=2951 /tmp/sample.bin guuid=5f6fa9f3-1900-0000-54ce-64ca860b0000 pid=2950->guuid=1cf0aff3-1900-0000-54ce-64ca870b0000 pid=2951 clone guuid=2603b4f3-1900-0000-54ce-64ca880b0000 pid=2952 /tmp/sample.bin dns net send-data zombie guuid=5f6fa9f3-1900-0000-54ce-64ca860b0000 pid=2950->guuid=2603b4f3-1900-0000-54ce-64ca880b0000 pid=2952 clone guuid=2603b4f3-1900-0000-54ce-64ca880b0000 pid=2952->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 36B a1a7e44c-f53d-520b-b2c8-ccb9907e473c uraniumc2.ddns.net:12121 guuid=2603b4f3-1900-0000-54ce-64ca880b0000 pid=2952->a1a7e44c-f53d-520b-b2c8-ccb9907e473c send: 10B guuid=f88c2320-1b00-0000-54ce-64cab20d0000 pid=3506->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 1080B 310a0ed0-c544-54ca-bf3f-fca55e459297 65.222.202.53:80 guuid=f88c2320-1b00-0000-54ce-64cab20d0000 pid=3506->310a0ed0-c544-54ca-bf3f-fca55e459297 send: 4B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a21533c1-eeae-4bef-bc5c-da11c7ff9c34
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1772831
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Uses dynamic DNS services
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1772831 Sample: morte.i686.elf Startdate: 08/09/2025 Architecture: LINUX Score: 64 22 uraniumc2.ddns.net 2->22 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 3 other IPs or domains 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Sample is packed with UPX 2->32 8 morte.i686.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 34 Uses dynamic DNS services 22->34 process4 process5 12 morte.i686.elf 8->12         started        14 morte.i686.elf 8->14         started        16 morte.i686.elf 8->16         started        process6 18 morte.i686.elf 12->18         started        20 morte.i686.elf 12->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/49d1a855941c9e52c32ae1d7d997b965e3276bd6d44ef7bf8d63dd7f320202ff
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/49d1a855941c9e52c32ae1d7d997b965e3276bd6d44ef7bf8d63dd7f320202ff/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/49d1a855941c9e52c32ae1d7d997b965e3276bd6d44ef7bf8d63dd7f320202ff
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-08 00:44:18 UTC
File Type:
ELF32 Little (Exe)
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jhi2qvmudspffqzk4hl5tf5zmxrso26w2rhppp4nmpox6mqcal7q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux upx
Link:
https://tria.ge/reports/250908-a4hths1tcv/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135858-0
YARA:
n/a
Link:
https://app.threat.zone/submission/9b0f298a-1d13-4dd0-807a-dd60fe058c26
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.84
Link:
https://yomi.yoroi.company/submissions/49d1a855941c9e52c32ae1d7d997b965e3276bd6d44ef7bf8d63dd7f320202ff

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:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
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 49d1a855941c9e52c32ae1d7d997b965e3276bd6d44ef7bf8d63dd7f320202ff

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3619566/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3620207/

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