MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8a836d836e8f4672e84e1379495443cf1c222825e964dbd46dc7837424969a53. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8a836d836e8f4672e84e1379495443cf1c222825e964dbd46dc7837424969a53
SHA3-384 hash: f1e7535fb77b8404ca8c32a1a115abffc36e31dbf561e58954f621cd9fb1d0389e19fed3e5917a51300f4a6e17661cdc
SHA1 hash: 4ee0b145a3dfc59d729c2191676ced0d2cfb5a49
MD5 hash: c5277e0b22152642658160cc9ac20e81
humanhash: delta-high-pluto-chicken
File name:eccox.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:116'156 bytes
First seen:2025-12-12 07:29:27 UTC
Last seen:2025-12-12 09:45:07 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:qi1uFfgh4XVKd8qRp3EJ3lOBIMI+1QGJoDrhLwhOsfVeC:nqhVK1BXux+1QGyhLUrfsC
TLSH T16EB3122192D34F7763115B79F52C069C25A3003E9CB97293264D2AB9F9942CB9FD8CC5
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) :116'156 bytes
File size (de-compressed) :348'764 bytes
Format:linux/arm
Unpacked file: 2c46faee145a48c372a1141ac236d85a8b05b595c0ee85d6dfdcfed1dea9e7e6

Intelligence

File Origin
# of uploads :
3
# of downloads :
57
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/6d6b4e08-6f6f-4cc8-952c-85962a0f3af4/
Detection(s):
SecuriteInfo.com.Linux.Mirai.9815.8317.1371.UNOFFICIAL
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade mirai packed upx
Link:
https://www.filescan.io/uploads/693bc49764bd958a5210877d/reports/3e4099b1-2b26-4f11-bc18-e66bc385afb8/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-12T04:54:00Z UTC
Last seen:
2025-12-12T08:30:00Z UTC
Hits:
~100
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.ii HEUR:Exploit.Linux.Vacron.a HEUR:Exploit.Linux.CVE-2018-10561.a HEUR:Exploit.Linux.CVE-2017-17215.a HEUR:Backdoor.Linux.Mirai.cw HEUR:Exploit.Linux.Netgear.b HEUR:Exploit.Linux.Mvpower.a HEUR:Exploit.Linux.DLink.b HEUR:Backdoor.Linux.Mirai.b HEUR:Exploit.Linux.Netgear.a HEUR:Exploit.Linux.Lotoor.bh HEUR:Exploit.Linux.CVE-2014-8361.a HEUR:Backdoor.Linux.Mirai.hv HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Gafgyt.cn HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Exploit.Linux.DLink.a
Link:
https://opentip.kaspersky.com/8a836d836e8f4672e84e1379495443cf1c222825e964dbd46dc7837424969a53/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f31dfe08-eda8-4b52-b6d4-f067f1963516
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1831472
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8a836d836e8f4672e84e1379495443cf1c222825e964dbd46dc7837424969a53
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8a836d836e8f4672e84e1379495443cf1c222825e964dbd46dc7837424969a53/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/8a836d836e8f4672e84e1379495443cf1c222825e964dbd46dc7837424969a53
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-12 07:30:26 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 37 (51.35%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rkbw3a3or5dhf2cocn4usvcdz4ocekbf5fsnxvdny6bxijewtjjq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd antivm botnet discovery upx
Link:
https://tria.ge/reports/251212-jb1y3ayphn/
Behaviour
Reads runtime system information
Checks CPU configuration
Checks SCSI settings
Checks hardware identifiers (DMI)
Mirai
Mirai family
Malware Config
C2 Extraction:
draft22.duckdns.org
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/f5d031f3-d832-4835-b1bb-4f6a388007e5
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/8a836d836e8f4672e84e1379495443cf1c222825e964dbd46dc7837424969a53

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 8a836d836e8f4672e84e1379495443cf1c222825e964dbd46dc7837424969a53

(this sample)

Mirai

elf 2c46faee145a48c372a1141ac236d85a8b05b595c0ee85d6dfdcfed1dea9e7e6

  
URLhaus
https://urlhaus.abuse.ch/url/3732068/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 2c46faee145a48c372a1141ac236d85a8b05b595c0ee85d6dfdcfed1dea9e7e6
  
Dropping
MD5 84e7f1c6f182233b9421786891b09523

Comments