MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f33b96ef78ec02b10f9393801cfd8dc903bae78d160f8732e5ff7e7e03f79a75. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f33b96ef78ec02b10f9393801cfd8dc903bae78d160f8732e5ff7e7e03f79a75
SHA3-384 hash: 44e5de00d7a1a62bdde3d02c53304dae97980876ccc083d7d5401cd5fac853451dbe9087f46f00ff2a8cfde417714c55
SHA1 hash: 317f6d77c5d0d83edc38ad088b3e15c6e0d4379f
MD5 hash: 21b94625fc06dce5643e0e433c749761
humanhash: music-colorado-magazine-alabama
File name:morte.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:50'996 bytes
First seen:2025-09-15 21:26:55 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:9rOV1GBGOKWelSXpTO+DNoIyWFrBLOPx:9rOV1G07WeUfNoIyWP
TLSH T1D633F792FC928A9AC5D027B6776E6689336263E5C2CF3353D8141F1137C6A0F8E67E41
telfhash t11df0c084fe764f1549e1a574dcbc03a0d9035116a5625720df12cad0883e14cd30cd2d
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 d998108c2357f4b9bb982608b76a56a78fa13d61c631d7a737972ba8812e3414
File size (compressed) :24'496 bytes
File size (de-compressed) :50'996 bytes
Format:linux/arm
Packed file: d998108c2357f4b9bb982608b76a56a78fa13d61c631d7a737972ba8812e3414

Intelligence

File Origin
# of uploads :
1
# of downloads :
59
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade obfuscated
Link:
https://www.filescan.io/uploads/68c884dedbc6f5a29c466530/reports/05a7c2ef-d4bf-4ead-9afe-bf943ac4d602/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/f33b96ef78ec02b10f9393801cfd8dc903bae78d160f8732e5ff7e7e03f79a75
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-15T18:42:00Z UTC
Last seen:
2025-09-15T18:42:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Link:
https://opentip.kaspersky.com/f33b96ef78ec02b10f9393801cfd8dc903bae78d160f8732e5ff7e7e03f79a75/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/0abae98c-00d9-4864-9b4a-5185766c34b5
Behavior Graph:
Download SVG
%3 guuid=f7e5481b-2100-0000-6190-7f7cd30a0000 pid=2771 /usr/bin/sudo guuid=923ce01d-2100-0000-6190-7f7cd90a0000 pid=2777 /tmp/sample.bin guuid=f7e5481b-2100-0000-6190-7f7cd30a0000 pid=2771->guuid=923ce01d-2100-0000-6190-7f7cd90a0000 pid=2777 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/957e4986-033d-4da1-b008-d17dd317007f
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
mine
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1778111
Signature
Found strings related to Crypto-Mining
Multi AV Scanner detection for submitted file
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f33b96ef78ec02b10f9393801cfd8dc903bae78d160f8732e5ff7e7e03f79a75
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f33b96ef78ec02b10f9393801cfd8dc903bae78d160f8732e5ff7e7e03f79a75/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/f33b96ef78ec02b10f9393801cfd8dc903bae78d160f8732e5ff7e7e03f79a75
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-15 21:28:24 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6m5zn33y5qblcd4tsoabz7mnzeb3vz4ncyhyomxf757h4a7xtj2q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/250915-1a9cgsam4z/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/8af828d7-76ae-4629-9b4b-61d1a4c0ebec
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/f33b96ef78ec02b10f9393801cfd8dc903bae78d160f8732e5ff7e7e03f79a75

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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf d998108c2357f4b9bb982608b76a56a78fa13d61c631d7a737972ba8812e3414

Mirai

elf f33b96ef78ec02b10f9393801cfd8dc903bae78d160f8732e5ff7e7e03f79a75

(this sample)

  
Dropped by
SHA256 d998108c2357f4b9bb982608b76a56a78fa13d61c631d7a737972ba8812e3414
  
URLhaus
https://urlhaus.abuse.ch/url/3621188/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 5de215c67f81b9fc2f3ac59464afc593

Comments