MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 312cde2c1c427f14bfad7cd87afe884baf63eec8914a287e48482e7f0b4fd666. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 312cde2c1c427f14bfad7cd87afe884baf63eec8914a287e48482e7f0b4fd666
SHA3-384 hash: 15cfa1be8fff7122438223bf48cbe7ba897cb7c9d1696a28fe8702844dc22027049849ed0f11aac1921e92b33815f353
SHA1 hash: 55e2276ad173ef7a7b94787788f1440a2aceeb42
MD5 hash: 67ab69aa3ff21a5deb7bbc5b266306d4
humanhash: ten-washington-island-orange
File name:iran.i486
Download: download sample
Signature Mirai
Create hunting rule
File size:96'552 bytes
First seen:2026-01-05 13:39:47 UTC
Last seen:2026-01-06 13:27:56 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:VsaGzrEvYWY66uAzvZlMZ0m3uun/OEdthGIlYff/YjwUL31IiSx6r:D2CYW5NIlMZ0zu/FKf+Sif
TLSH T13D935D8AF743E0F0DD4606B0115BF77D8674DE214024DE6AEB94BEB7ED32A02A15B61C
telfhash t1ab41ebf61aea0ce9bbe44806c3de17519919973f392436d24723d494336be826077c3d
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 :
5
# of downloads :
57
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-10059029-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Kills processes
Sends data to a server
Receives data from a server
Runs as daemon
Substitutes an application name
Kills critical processes
Deleting of the original file
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-03T20:43:00Z UTC
Last seen:
2026-01-06T00:55:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/312cde2c1c427f14bfad7cd87afe884baf63eec8914a287e48482e7f0b4fd666/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/98be2081-4ab4-4018-8e62-cd73f82476ec
Behavior Graph:
Download SVG
%3 guuid=43c1b4b3-1b00-0000-28b2-b867ca0b0000 pid=3018 /usr/bin/sudo guuid=5d2421b6-1b00-0000-28b2-b867cc0b0000 pid=3020 /tmp/sample.bin guuid=43c1b4b3-1b00-0000-28b2-b867ca0b0000 pid=3018->guuid=5d2421b6-1b00-0000-28b2-b867cc0b0000 pid=3020 execve guuid=489dbdb6-1b00-0000-28b2-b867ce0b0000 pid=3022 /tmp/sample.bin guuid=5d2421b6-1b00-0000-28b2-b867cc0b0000 pid=3020->guuid=489dbdb6-1b00-0000-28b2-b867ce0b0000 pid=3022 clone guuid=51d3c8b6-1b00-0000-28b2-b867cf0b0000 pid=3023 /tmp/sample.bin delete-file net send-data zombie guuid=489dbdb6-1b00-0000-28b2-b867ce0b0000 pid=3022->guuid=51d3c8b6-1b00-0000-28b2-b867cf0b0000 pid=3023 clone 2f918999-73c3-5b31-8be3-4961cb1d73c3 87.121.84.11:7080 guuid=51d3c8b6-1b00-0000-28b2-b867cf0b0000 pid=3023->2f918999-73c3-5b31-8be3-4961cb1d73c3 send: 708B guuid=51d3c8b6-1b00-0000-28b2-b867cf0b0000 pid=3024 /tmp/sample.bin zombie guuid=51d3c8b6-1b00-0000-28b2-b867cf0b0000 pid=3023->guuid=51d3c8b6-1b00-0000-28b2-b867cf0b0000 pid=3024 clone
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/eb2f5ada-cb03-4dfb-9ada-0cd08d3579c9
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1844900
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1844900 Sample: iran.i486.elf Startdate: 05/01/2026 Architecture: LINUX Score: 60 19 87.121.84.11, 50846, 7080 SKATTV-ASBG Bulgaria 2->19 21 109.202.202.202, 80 INIT7CH Switzerland 2->21 23 3 other IPs or domains 2->23 27 Malicious sample detected (through community Yara rule) 2->27 29 Multi AV Scanner detection for submitted file 2->29 8 iran.i486.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 iran.i486.elf 8->14         started        process6 16 iran.i486.elf 14->16         started        signatures7 25 Sample deletes itself 16->25
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/312cde2c1c427f14bfad7cd87afe884baf63eec8914a287e48482e7f0b4fd666
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/312cde2c1c427f14bfad7cd87afe884baf63eec8914a287e48482e7f0b4fd666/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-03 20:26:17 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gewn4la4ij7rjp5nptmhv7uijoxwh3wisffcq7sijaxh6c2p2zta._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery linux
Link:
https://tria.ge/reports/260106-g9m4radx6f/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Deletes itself
Verdict:
Unknown
Tags:
trojan mirai
YARA:
Linux_Trojan_Mirai_3a56423b
Link:
https://app.threat.zone/submission/2234ba9a-e55e-4d27-b18f-cef2a4506e9d
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.80
Link:
https://yomi.yoroi.company/submissions/312cde2c1c427f14bfad7cd87afe884baf63eec8914a287e48482e7f0b4fd666

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:Linux_Trojan_Mirai_3a56423b
Create hunting rule
Author:Elastic Security
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 312cde2c1c427f14bfad7cd87afe884baf63eec8914a287e48482e7f0b4fd666

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3750735/
  
Delivery method
Distributed via web download

Comments