MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4e087c3c6caee3069fab46f7bc01ed6968f445e0ba02c041bbb8ecd5fe92c231. 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 12 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4e087c3c6caee3069fab46f7bc01ed6968f445e0ba02c041bbb8ecd5fe92c231
SHA3-384 hash: 4e0515b5f872d558d0e5ecaf8b783f342eefa69f259ba938deae4e0de02d74fa8681e3fc3a36e4c12627eccdb1b565b2
SHA1 hash: 8741cf24795a100f2fd26e2afc129ef8966cd219
MD5 hash: c93611f442482a83b1cb450e6ccdacf5
humanhash: carolina-romeo-ack-orange
File name:h0r0zx00x.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:63'896 bytes
First seen:2026-06-18 07:26:23 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:Y78RNUiMikNQqoOKze0R05fLRsalVzNzV95myk9lphTSm:YwRNUiMikno0DVZzV756lph
TLSH T17F532B41BCD28A2AC6D423BAFA5E11DD3322B3F8D0DE3243CD144B147ACA91E5D77691
telfhash t1c7e02600ec658a5858c79a749d9d07b49901220250668b00cf10d6f4c83f454a308a5a
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 0f1f20550b96df1297a01589eb625081443c234f229ac158f1322a06d32f7326
File size (compressed) :28'204 bytes
File size (de-compressed) :63'896 bytes
Format:linux/arm
Packed file: 0f1f20550b96df1297a01589eb625081443c234f229ac158f1322a06d32f7326

Intelligence

File Origin
# of uploads :
1
# of downloads :
61
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/7f6d9af4-7a28-4a38-95f9-d68bba58e5fa/
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135870-0
Create hunting rule

Unix.Dropper.Mirai-7135906-0
Create hunting rule

Unix.Dropper.Mirai-7135966-0
Create hunting rule

Unix.Dropper.Mirai-7135979-0
Create hunting rule

Unix.Dropper.Mirai-7355719-0
Create hunting rule

Unix.Trojan.Mirai-9935718-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade obfuscated rust
Link:
https://www.filescan.io/uploads/6a339e429799578a6c3f32fb/reports/96118c8d-4da3-45cd-9a3a-ba4db4d48901/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/4e087c3c6caee3069fab46f7bc01ed6968f445e0ba02c041bbb8ecd5fe92c231
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:
2026-06-18T05:36:00Z UTC
Last seen:
2026-06-18T06:49:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/4e087c3c6caee3069fab46f7bc01ed6968f445e0ba02c041bbb8ecd5fe92c231/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/9703f277-db44-4fb4-92cb-c085ef7c17af
Behavior Graph:
Download SVG
%3 guuid=6b8f0cc8-1e00-0000-1e03-7c0f4b140000 pid=5195 /usr/bin/sudo guuid=99effdc9-1e00-0000-1e03-7c0f4c140000 pid=5196 /tmp/sample.bin guuid=6b8f0cc8-1e00-0000-1e03-7c0f4b140000 pid=5195->guuid=99effdc9-1e00-0000-1e03-7c0f4c140000 pid=5196 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ca3c2371-1a73-43d4-950e-f77168ee6604
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4e087c3c6caee3069fab46f7bc01ed6968f445e0ba02c041bbb8ecd5fe92c231
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4e087c3c6caee3069fab46f7bc01ed6968f445e0ba02c041bbb8ecd5fe92c231/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-06-18 07:29:56 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jyehypdmv3rqnh5li333yapnnfupirpaxibmaqn3xdwnl7usyiyq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:unstable botnet
Link:
https://tria.ge/reports/260618-jbarwahw9v/
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/4e087c3c6caee3069fab46f7bc01ed6968f445e0ba02c041bbb8ecd5fe92c231

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:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:MAL_ELF_LNX_Mirai_Oct10_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF Mirai variant
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_1_RID2F39
Create hunting rule
Author:Florian Roth
Description:Detects ELF Mirai variant
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2_RID2F3A
Create hunting rule
Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 0f1f20550b96df1297a01589eb625081443c234f229ac158f1322a06d32f7326

Mirai

elf 4e087c3c6caee3069fab46f7bc01ed6968f445e0ba02c041bbb8ecd5fe92c231

(this sample)

  
Dropped by
SHA256 0f1f20550b96df1297a01589eb625081443c234f229ac158f1322a06d32f7326
  
URLhaus
https://urlhaus.abuse.ch/url/3866625/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 2b6cab1eca26941064fd814e796ab9b9

Comments