MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 19485b51e50f97d43cd913429232abf201c5b1b8d3acbf17a31c3b467c7dfe64. 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

SHA256 hash: 19485b51e50f97d43cd913429232abf201c5b1b8d3acbf17a31c3b467c7dfe64
SHA3-384 hash: fdb3cebc09db57df20e19833f5f187e7b89f175fe0235e3e4fae9337d3f380aeda4cce11489ddea2b655b0318e8ab5f4
SHA1 hash: cc1c51a911fb4e2143ea7748b18b8f39457b0f3e
MD5 hash: 0c5eac333cdb292fd9b4ea6d1d56ac23
humanhash: west-fourteen-bravo-happy
File name:debug
Download: download sample
Signature Mirai
File size:46'172 bytes
First seen:2025-09-18 15:52:36 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:vNvAXZgLdtw9yWOtxUmnVIifm8qXl4TTq69s2qybXTsETb58SLvRnbcuyD7UHQRX:vNiZotw9xOtxUmnVs69s2qyzTsEhXLpy
TLSH T1DF23F1258594AA4FD7DC08F4808AB30B857FC134562EDCA5BAD825048D47AA87A3F7D7
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 :
55
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Opens a port
DNS request
Sends data to a server
Connection attempt
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
obfuscated packed upx
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
46
Number of processes launched:
4
Processes remaning?
false
Remote TCP ports scanned:
not identified
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:
2025-09-18T14:14:00Z UTC
Last seen:
2025-09-18T14:14:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=20690800-1900-0000-3d84-09d18a120000 pid=4746 /usr/bin/sudo guuid=ac081c02-1900-0000-3d84-09d192120000 pid=4754 /tmp/sample.bin net send-data guuid=20690800-1900-0000-3d84-09d18a120000 pid=4746->guuid=ac081c02-1900-0000-3d84-09d192120000 pid=4754 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=ac081c02-1900-0000-3d84-09d192120000 pid=4754->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 465B da1a5e8a-bfe0-5736-89b4-ccd13e2bc895 sjnm.ddns.net:80 guuid=ac081c02-1900-0000-3d84-09d192120000 pid=4754->da1a5e8a-bfe0-5736-89b4-ccd13e2bc895 send: 22B guuid=a7877f3e-1900-0000-3d84-09d119130000 pid=4889 /tmp/sample.bin dns net send-data guuid=ac081c02-1900-0000-3d84-09d192120000 pid=4754->guuid=a7877f3e-1900-0000-3d84-09d119130000 pid=4889 clone guuid=bb9a326c-1a00-0000-3d84-09d15e140000 pid=5214 /tmp/sample.bin guuid=ac081c02-1900-0000-3d84-09d192120000 pid=4754->guuid=bb9a326c-1a00-0000-3d84-09d15e140000 pid=5214 clone guuid=a7877f3e-1900-0000-3d84-09d119130000 pid=4889->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 31B db586ba3-6213-58f4-bb27-32b203716444 sjnm.ddns.net:12121 guuid=a7877f3e-1900-0000-3d84-09d119130000 pid=4889->db586ba3-6213-58f4-bb27-32b203716444 send: 10B guuid=58028e3e-1900-0000-3d84-09d11a130000 pid=4890 /tmp/sample.bin guuid=a7877f3e-1900-0000-3d84-09d119130000 pid=4889->guuid=58028e3e-1900-0000-3d84-09d11a130000 pid=4890 clone
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
72 / 100
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Uses dynamic DNS services
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1780175 Sample: debug.elf Startdate: 18/09/2025 Architecture: LINUX Score: 72 22 sjnm.ddns.net 2->22 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 5 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 Yara detected Mirai 2->32 34 Sample is packed with UPX 2->34 8 debug.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        14 python3.8 dpkg 2->14         started        signatures3 36 Uses dynamic DNS services 22->36 process4 process5 16 debug.elf 8->16         started        18 debug.elf 8->18         started        process6 20 debug.elf 16->20         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-09-18 15:53:19 UTC
File Type:
ELF32 Little (Exe)
AV detection:
23 of 38 (60.53%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux upx
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Malware Config
C2 Extraction:
sjnm.ddns.net
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135858-0
YARA:
n/a
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:CP_AllMal_Detector
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
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 19485b51e50f97d43cd913429232abf201c5b1b8d3acbf17a31c3b467c7dfe64

(this sample)

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