MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 886be4c13c47e9abc73a27e8351e36ccca76bfacfd58ea9957e22775804b9db7. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 886be4c13c47e9abc73a27e8351e36ccca76bfacfd58ea9957e22775804b9db7
SHA3-384 hash: c4bd4b856689f10d86a7e4675f9fcb865a84bb73d211d4606916ad8f2030c25d26e9976fde26ede729b0a43a4e154bfe
SHA1 hash: cbb46ffe504802df9ac0ed6774f6c192a6d8303a
MD5 hash: 56a81408cba96975f6d717f4e096c95c
humanhash: zulu-twenty-lima-apart
File name:ub8ehJSePAfc9FYqZIT6.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:79'168 bytes
First seen:2025-10-18 15:59:50 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:uB/VU93ilj19ZBpCO72Rbu1U+qhxp8f8vNd:uB/VBBpCO72RDRZNd
TLSH T17B733B56FC814A23C6C1127BF76E468D3B2653E8E2EA72039E259F3133C751B0D6B895
telfhash t1bf4143b1e7b40bdc67c0c704c24a9265aeb4316d771034a38b2d978b92d3bc1b11e42b
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 a5bbbc56e90ad697bd49cc950f982ad90da48c56838b1ba30a9a5e930677fe76
File size (compressed) :36'832 bytes
File size (de-compressed) :79'168 bytes
Format:linux/arm
Packed file: a5bbbc56e90ad697bd49cc950f982ad90da48c56838b1ba30a9a5e930677fe76

Intelligence

File Origin
# of uploads :
1
# of downloads :
79
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-61.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade obfuscated rust
Link:
https://www.filescan.io/uploads/68f3babec85c5c56972d7f2f/reports/3600f056-d23a-4111-ae74-d7aa62cab0d5/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-18T13:15:00Z UTC
Last seen:
2025-10-19T12:06:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/886be4c13c47e9abc73a27e8351e36ccca76bfacfd58ea9957e22775804b9db7/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/c3c22e63-9dd6-455b-b6fa-071815ee0ff3
Behavior Graph:
Download SVG
%3 guuid=c272d5c7-1900-0000-0877-be87a80a0000 pid=2728 /usr/bin/sudo guuid=58be33ca-1900-0000-0877-be87b10a0000 pid=2737 /tmp/sample.bin guuid=c272d5c7-1900-0000-0877-be87a80a0000 pid=2728->guuid=58be33ca-1900-0000-0877-be87b10a0000 pid=2737 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c95ad967-10b5-40d9-81fb-f0de4153c867
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1797730
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/886be4c13c47e9abc73a27e8351e36ccca76bfacfd58ea9957e22775804b9db7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/886be4c13c47e9abc73a27e8351e36ccca76bfacfd58ea9957e22775804b9db7/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/886be4c13c47e9abc73a27e8351e36ccca76bfacfd58ea9957e22775804b9db7
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-18 16:08:50 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=rbv6jqj4i7u2xrz2e7udkhrwztfhnp5m7vmovgkx4itxlacltw3q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd
Link:
https://tria.ge/reports/251018-tjnzkstlcy/
Verdict:
Unknown
Tags:
trojan gafgyt
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/bf9708a8-8256-4e94-98bc-84e823da50bc
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/886be4c13c47e9abc73a27e8351e36ccca76bfacfd58ea9957e22775804b9db7

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: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:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
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: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 a5bbbc56e90ad697bd49cc950f982ad90da48c56838b1ba30a9a5e930677fe76

Mirai

elf 886be4c13c47e9abc73a27e8351e36ccca76bfacfd58ea9957e22775804b9db7

(this sample)

  
Dropped by
SHA256 a5bbbc56e90ad697bd49cc950f982ad90da48c56838b1ba30a9a5e930677fe76
  
URLhaus
https://urlhaus.abuse.ch/url/3681065/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 c81e2bcaac139ff13eb22383661e2963

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