MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 31bbaf8e9b18430b56dfc9b8a10f9b5427f012db15ace92b4381b82513efb68d. 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 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 31bbaf8e9b18430b56dfc9b8a10f9b5427f012db15ace92b4381b82513efb68d
SHA3-384 hash: 20def14f9ba6077d1243e931140ca333123772fefd607e20c3a0e47032666996e86b33ac96129cb7ff4c7ae83eb6be5c
SHA1 hash: 51a91f4ebb7c1916a3e8b3414f322b2176648805
MD5 hash: 627d9d8e225edd9a5c0c9ca766139d22
humanhash: hydrogen-network-ink-neptune
File name:main_arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:34'564 bytes
First seen:2026-04-01 22:40:09 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:jHnryfqG8moTeb0hcLFSx0BxmjqdIYy6y4gbAw7:jHn/PNTeycLZxWIIYy647
TLSH T1A7F2F890B9420A27C5D5227AB76E5BCD37B067E9D2CFB303D8205B757A85A0B0D23F85
telfhash t1cce02b10fd788b1d88e69a70cc9d0664a403111351764b10df11daf09c3f450b70cd6e
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
38
Origin country :
DE DE
Vendor Threat Intelligence
Gathering data
Detection(s):
Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

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

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

Unix.Trojan.Mirai-9441505-0
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:
gafgyt mirai rust
Link:
https://www.filescan.io/uploads/69cd9edfbe4fad62665ed74f/reports/6f5507e5-2389-4ea1-b1e9-7ad5b41e3e32/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/31bbaf8e9b18430b56dfc9b8a10f9b5427f012db15ace92b4381b82513efb68d
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-04-01T16:33:00Z UTC
Last seen:
2026-04-01T16:57:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/31bbaf8e9b18430b56dfc9b8a10f9b5427f012db15ace92b4381b82513efb68d/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/6050b0e4-8a2f-4489-b6e4-24f391a0f793
Behavior Graph:
Download SVG
%3 guuid=39352ad5-1700-0000-b300-d5abf10c0000 pid=3313 /usr/bin/sudo guuid=0d9ebdd6-1700-0000-b300-d5abf60c0000 pid=3318 /tmp/sample.bin guuid=39352ad5-1700-0000-b300-d5abf10c0000 pid=3313->guuid=0d9ebdd6-1700-0000-b300-d5abf60c0000 pid=3318 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0b19357f-ee42-4831-8763-93e3bf428696
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1892523
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/31bbaf8e9b18430b56dfc9b8a10f9b5427f012db15ace92b4381b82513efb68d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/31bbaf8e9b18430b56dfc9b8a10f9b5427f012db15ace92b4381b82513efb68d/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/31bbaf8e9b18430b56dfc9b8a10f9b5427f012db15ace92b4381b82513efb68d
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-04-01 18:39:28 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 36 (44.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gg527du3dbbqwvw7zg4kcd43kqt7aew3cwwosk2dqg4cke7pw2gq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/260401-2lsdsact6x/
Malware Config
C2 Extraction:
kual11.duckdns.org
Please note that we are no longer able to provide a coverage score for Virus Total.

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 31bbaf8e9b18430b56dfc9b8a10f9b5427f012db15ace92b4381b82513efb68d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3810024/
  
Delivery method
Distributed via web download

Comments