MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f50738b140aedf4b8a7d3f9609ced1723b3206f853fe2a9d23511781480e2825. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f50738b140aedf4b8a7d3f9609ced1723b3206f853fe2a9d23511781480e2825
SHA3-384 hash: 23a82578ab7144fa7a402b31a4644ff3995fcb9ca4a770b4bada4332b49b93fce3ceffbc07d7edc3e3dcaa72b415e10e
SHA1 hash: c7cc3d7fb4b4f667b4f33b66ede4777fe2b3c067
MD5 hash: 5ffd537638ad73bfb487e7743b97735a
humanhash: alabama-edward-victor-pip
File name:db0fa4b8db0333367e9bda3ab68b8042.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:37'784 bytes
First seen:2026-01-12 11:32:07 UTC
Last seen:2026-01-12 13:32:11 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:bZ4IdsZFL7km31N4+NplLvFiJoGaootyW8TROH/FcQwdKNWMg:5uZhkm31NJRcawdTYdu
TLSH T17703D04EA5AD35C9CDFE1CBC40A45717ECE121D5F209DB445F414CC0E36AB9BA68C1AB
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) :37'784 bytes
File size (de-compressed) :109'440 bytes
Format:linux/mipsel
Unpacked file: e18e662e9b55381cd8c5a19bb81e15b78db2ac0ae2c675c2bddf39d984ee5d9b

Intelligence

File Origin
# of uploads :
3
# of downloads :
66
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/6f89e90b-f099-40a5-8f16-37743e8a2619/
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade mirai obfuscated packed upx
Link:
https://www.filescan.io/uploads/6964dbe71a20a4c87b1b4cdd/reports/0bdef352-114c-4028-94a4-1aa3ee296f5f/overview
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/28a65de7-3555-4c8f-9576-ee9aa0451c50
Behavior Graph:
Download SVG
%3 guuid=c4faadee-1800-0000-9b47-b6a88b0b0000 pid=2955 /usr/bin/sudo guuid=5307ecf0-1800-0000-9b47-b6a88e0b0000 pid=2958 /tmp/sample.bin guuid=c4faadee-1800-0000-9b47-b6a88b0b0000 pid=2955->guuid=5307ecf0-1800-0000-9b47-b6a88e0b0000 pid=2958 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/ba298640-e3a2-414b-b551-4efae350a86d
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1849019
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f50738b140aedf4b8a7d3f9609ced1723b3206f853fe2a9d23511781480e2825
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f50738b140aedf4b8a7d3f9609ced1723b3206f853fe2a9d23511781480e2825/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-12 11:33:22 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6udtrmkav3puxct5h6lattwroi5tebxykp7cvhjdkelycsaofasq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:unstable botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/260112-nnkj3aes6d/
Behaviour
Reads runtime system information
Changes its process name
Writes file to system bin folder
Modifies Watchdog functionality
Contacts a large (162062) amount of remote hosts
Creates a large amount of network flows
Mirai
Mirai family
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/9759d009-8505-4cac-9a4f-24173698c6eb
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/f50738b140aedf4b8a7d3f9609ced1723b3206f853fe2a9d23511781480e2825

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: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 f50738b140aedf4b8a7d3f9609ced1723b3206f853fe2a9d23511781480e2825

(this sample)

Mirai

elf e18e662e9b55381cd8c5a19bb81e15b78db2ac0ae2c675c2bddf39d984ee5d9b

  
URLhaus
https://urlhaus.abuse.ch/url/3756719/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 e18e662e9b55381cd8c5a19bb81e15b78db2ac0ae2c675c2bddf39d984ee5d9b
  
Dropping
MD5 9dcbc1d56b12da9d1335cf3d51f95df7

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