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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a1d2ffce407ed2f042eaf0ffdadea3e3dca0d9831ca51d743e6bae9c8ff64036. 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: 9


Intelligence 9 IOCs YARA 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a1d2ffce407ed2f042eaf0ffdadea3e3dca0d9831ca51d743e6bae9c8ff64036
SHA3-384 hash: 36be761540e9df269956cc3dd4c74fb2fb522d84b7c7a7e4ce76ab9af49a31a4780b081416f2ad2f8becff38b5f660b5
SHA1 hash: 8f82c580015a268226bcb7a60f1bdd7568d141a6
MD5 hash: bcaeac22e93540dbccc9d9e8a322117c
humanhash: hot-twenty-winner-item
File name:a1d2ffce407ed2f042eaf0ffdadea3e3dca0d9831ca51d743e6bae9c8ff64036
Download: download sample
Signature Mirai
Create hunting rule
File size:1'086'472 bytes
First seen:2026-10-17 01:22:02 UTC
Last seen:2026-10-17 15:34:31 UTC
File type: elf
MIME type:application/x-executable
ssdeep 24576:b9DaU4ISfUyr0SSallNgwP5tNX2RwMcsSpqEFTWo1:0llNgwP5v2ZON
TLSH T14F358D1AB2B3F6BCD007C03087DBCAA15531F07569323D7B27C4DA392EA6DA51369B25
telfhash t143117a314b6155264792cd44dcde6363212dca6a9b0dfeb7ea704a4c21050fed93bc8f
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 c2hunter
Tags:elf mirai wraith

Intelligence

File Origin
# of uploads :
3
# of downloads :
97
Origin country :
CH CH
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.30455.LC.BadVar.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30481.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135928-0
Create hunting rule

Unix.Dropper.Mirai-7135965-0
Create hunting rule

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

Unix.Trojan.Mirai-1
Create hunting rule

Unix.Trojan.Mirai-10027280-0
Create hunting rule

Unix.Trojan.Mirai-7135981-0
Create hunting rule

Unix.Trojan.Mirai-9970440-0
Create hunting rule

YARA.SIGNATURE_BASE_MAL_ARM_LNX_Mirai_Mar13_2022.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Runs as daemon
Receives data from a server
Connection attempt
Sends data to a server
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
bashlite CVE-2017-17215 dropper gcc mirai
Link:
https://www.filescan.io/uploads/6ad2cdc88eaa398f0590dc4f/reports/68550c96-ac7f-4bbd-bb90-a2463640c59e/overview
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-10-16T22:34:00Z UTC
Last seen:
2026-10-18T18:29:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a1d2ffce407ed2f042eaf0ffdadea3e3dca0d9831ca51d743e6bae9c8ff64036/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/9eda54cf-a5bd-4a7e-b798-f17cd32dded7
Behavior Graph:
Download SVG
%3 guuid=e72f8ac1-1700-0000-7ddd-2c89c70a0000 pid=2759 /usr/bin/sudo guuid=d7a448c3-1700-0000-7ddd-2c89cc0a0000 pid=2764 /tmp/sample.bin net guuid=e72f8ac1-1700-0000-7ddd-2c89c70a0000 pid=2759->guuid=d7a448c3-1700-0000-7ddd-2c89cc0a0000 pid=2764 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=d7a448c3-1700-0000-7ddd-2c89cc0a0000 pid=2764->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=bf3575c3-1700-0000-7ddd-2c89ce0a0000 pid=2766 /tmp/sample.bin net send-data zombie guuid=d7a448c3-1700-0000-7ddd-2c89cc0a0000 pid=2764->guuid=bf3575c3-1700-0000-7ddd-2c89ce0a0000 pid=2766 clone 8956cbfb-ba0b-5375-a624-e10d8507d705 77.90.57.20:38241 guuid=bf3575c3-1700-0000-7ddd-2c89ce0a0000 pid=2766->8956cbfb-ba0b-5375-a624-e10d8507d705 send: 2B guuid=3962acc3-1700-0000-7ddd-2c89d00a0000 pid=2768 /tmp/sample.bin guuid=bf3575c3-1700-0000-7ddd-2c89ce0a0000 pid=2766->guuid=3962acc3-1700-0000-7ddd-2c89d00a0000 pid=2768 clone guuid=62f1aec3-1700-0000-7ddd-2c89d10a0000 pid=2769 /tmp/sample.bin net net-scan send-data guuid=bf3575c3-1700-0000-7ddd-2c89ce0a0000 pid=2766->guuid=62f1aec3-1700-0000-7ddd-2c89d10a0000 pid=2769 clone guuid=62f1aec3-1700-0000-7ddd-2c89d10a0000 pid=2769|network network activity to 4098 IP addresses review logs to see them all guuid=62f1aec3-1700-0000-7ddd-2c89d10a0000 pid=2769->guuid=62f1aec3-1700-0000-7ddd-2c89d10a0000 pid=2769|network network
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/cb0a8187-7f53-48c1-a61e-2f086e30bfed
Score:
78%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a1d2ffce407ed2f042eaf0ffdadea3e3dca0d9831ca51d743e6bae9c8ff64036
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a1d2ffce407ed2f042eaf0ffdadea3e3dca0d9831ca51d743e6bae9c8ff64036/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-10-17 02:17:48 UTC
File Type:
ELF64 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uhjp7tsap3jpaqxk6d75vxvd4pokbwmddssr25b6noxjzd7wia3a._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
defense_evasion discovery linux
Link:
https://tria.ge/reports/261017-brcmeafv9q/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Modifies Watchdog functionality
Contacts a large (76296) amount of remote hosts
Creates a large amount of network flows
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/a1d2ffce407ed2f042eaf0ffdadea3e3dca0d9831ca51d743e6bae9c8ff64036

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: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:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:ldpreload
Create hunting rule
Author:xorseed
Reference:https://stuff.rop.io/
Rule name:Linux_Exploit_CVE_2017_17215_8b78a857
Create hunting rule
Author:Elastic Security
Description:Exploit code used in the ZeroBot malware
Rule name:Linux_Trojan_Mirai_0bce98a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_95e0056c
Create hunting rule
Author:Elastic Security
Rule name:malwareelf55503
Create hunting rule
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
Create hunting rule
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:MIRAI_OHSHIT_payload
Create hunting rule
Author:AfterPacket
Description:MIRAI_OHSHIT ELF payload -- compiled-in C2 set, all architectures
Reference:https://github.com/Afterpacket/drosera-threat-intel
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 a1d2ffce407ed2f042eaf0ffdadea3e3dca0d9831ca51d743e6bae9c8ff64036

(this sample)

  
Link
http://85.215.45.36:8080/bot.x86
  
URLhaus
https://urlhaus.abuse.ch/url/3951093/
  
Delivery method
Distributed via web download

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