MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4e41993000ec4c9b2794d1d475334dda44488ce9b996f1e3837bb1d5fd5097ba. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4e41993000ec4c9b2794d1d475334dda44488ce9b996f1e3837bb1d5fd5097ba
SHA3-384 hash: f7cb030153aa7de77ee7910944f1938782403516ded9aa310ee055958137df17cc233ef247aa35d6557eebc0c4439948
SHA1 hash: 43a782be12f7732714cbb30377d96197ddd5a22a
MD5 hash: 7c601505dbfc6d1bf11f15f2f56f9068
humanhash: nitrogen-island-glucose-burger
File name:x86
Download: download sample
Signature Mirai
Create hunting rule
File size:31'360 bytes
First seen:2025-11-02 12:42:45 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:qLSt/dr+XOghVrO0Xeky4BBo4cS8LajrBgXYz:yGAhVHGQ8SrCXYz
TLSH T109E2F1E16911C78ACE90703E619CBC5F43EAF5202F08C8972A9DC14D7678DB0D76E176
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) :31'360 bytes
File size (de-compressed) :62'356 bytes
Format:linux/i386
Unpacked file: 5318aca70da84e754260e637725d3357283b0b63d112171b8e1e20c3d2da0d30

Intelligence

File Origin
# of uploads :
1
# of downloads :
52
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Connection attempt
DNS request
Receives data from a server
Creating a file
Sends data to a server
Substitutes an application name
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/690751f7be20d933485b3b11/reports/672353a8-342b-408a-9bab-ec9a6cb3e5ed/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
2
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/4e41993000ec4c9b2794d1d475334dda44488ce9b996f1e3837bb1d5fd5097ba
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-02T10:52:00Z UTC
Last seen:
2025-11-02T12:08:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/4e41993000ec4c9b2794d1d475334dda44488ce9b996f1e3837bb1d5fd5097ba/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/0b75ea33-0bf7-4229-a7f4-09a97ce35316
Behavior Graph:
Download SVG
%3 guuid=5c0218f5-3300-0000-e172-db42a9030000 pid=937 /usr/bin/sudo guuid=bba4e6f7-3300-0000-e172-db42aa030000 pid=938 /tmp/sample.bin net guuid=5c0218f5-3300-0000-e172-db42a9030000 pid=937->guuid=bba4e6f7-3300-0000-e172-db42aa030000 pid=938 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=bba4e6f7-3300-0000-e172-db42aa030000 pid=938->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=f5dc46f8-3300-0000-e172-db42ab030000 pid=939 /tmp/sample.bin dns net send-data write-file zombie guuid=bba4e6f7-3300-0000-e172-db42aa030000 pid=938->guuid=f5dc46f8-3300-0000-e172-db42ab030000 pid=939 clone guuid=f5dc46f8-3300-0000-e172-db42ab030000 pid=939->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 88B 95e3d5ab-32e2-5f8c-8fab-da933d4c1f03 druzya-iz-kartonnoy-korobki.christmas:25565 guuid=f5dc46f8-3300-0000-e172-db42ab030000 pid=939->95e3d5ab-32e2-5f8c-8fab-da933d4c1f03 send: 4B e4cd27be-270a-5857-9efe-db3d0f195214 flibberwock.cfd:80 guuid=f5dc46f8-3300-0000-e172-db42ab030000 pid=939->e4cd27be-270a-5857-9efe-db3d0f195214 send: 128B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7c07f762-00a9-4d89-94b8-e56432d45462
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1806478
Signature
Malicious sample detected (through community Yara rule)
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4e41993000ec4c9b2794d1d475334dda44488ce9b996f1e3837bb1d5fd5097ba
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4e41993000ec4c9b2794d1d475334dda44488ce9b996f1e3837bb1d5fd5097ba/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/4e41993000ec4c9b2794d1d475334dda44488ce9b996f1e3837bb1d5fd5097ba
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-02 12:43:37 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jzazsmaa5rgjwj4u2hkhkm2n3jcerdhjxglpdy4dpoy5l7kqs65a._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/251102-px7xdsbs4f/
Behaviour
Reads runtime system information
Changes its process name
Modifies Watchdog functionality
Mirai
Mirai family
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
Link:
https://yomi.yoroi.company/submissions/4e41993000ec4c9b2794d1d475334dda44488ce9b996f1e3837bb1d5fd5097ba

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_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
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:UPXProtectorv10x2
Create hunting rule
Author:malware-lu
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 4e41993000ec4c9b2794d1d475334dda44488ce9b996f1e3837bb1d5fd5097ba

(this sample)

Mirai

elf 5318aca70da84e754260e637725d3357283b0b63d112171b8e1e20c3d2da0d30

  
URLhaus
https://urlhaus.abuse.ch/url/3693012/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 5318aca70da84e754260e637725d3357283b0b63d112171b8e1e20c3d2da0d30
  
Dropping
MD5 6655fc737b94e0f1a661e7c467360b97

Comments