MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 028a0fd7dfe16a5d4bace505bed6b7820b11cff87dd42d0e371f6c2175ee4dbc. 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: 7


Intelligence 7 IOCs YARA 6 File information Comments

SHA256 hash: 028a0fd7dfe16a5d4bace505bed6b7820b11cff87dd42d0e371f6c2175ee4dbc
SHA3-384 hash: a83ff2425f69727df3a635c80e5360d56742f8cf31b473d2ff6aee98cc907a43749167073ab19cd5cf34fb3d89524317
SHA1 hash: 83813977bd7ed15cbaea8297da8c5becf68e82e3
MD5 hash: 3de04228d5ccbc51b174e5ae11155001
humanhash: happy-harry-oregon-avocado
File name:kvariant.arc
Download: download sample
Signature Mirai
File size:50'620 bytes
First seen:2025-10-19 20:47:56 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:gVN8lzVncTJI8fR2MPVeb16WKUmjBo7lJLnpXxliONw:g5Ty2NWUUmjBoDNxPNw
TLSH T153332BB81505F5ADE9E05078F04330EA2963062C369DF3D3B4930176EAF9F49799BE1A
telfhash t14fe07d0028758d2e5dc34e749cad07a9b101d1635833e7348f04dbc0c43b540a10ef0b
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 juroots
Tags:arc elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
151
Origin country :
CH CH
Vendor Threat Intelligence
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gcc masquerade obfuscated threat
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-19T19:21:00Z UTC
Last seen:
2025-10-21T18:33:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=dc497ec4-1b00-0000-37eb-41e664090000 pid=2404 /usr/bin/sudo guuid=ab162dc8-1b00-0000-37eb-41e665090000 pid=2405 /tmp/sample.bin guuid=dc497ec4-1b00-0000-37eb-41e664090000 pid=2404->guuid=ab162dc8-1b00-0000-37eb-41e665090000 pid=2405 execve
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-10-19 20:49:23 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
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:CVE_2017_17215
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:enterpriseapps2
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:Linux_Generic_Threat_e24558e1
Author:Elastic Security
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:unixredflags3
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 028a0fd7dfe16a5d4bace505bed6b7820b11cff87dd42d0e371f6c2175ee4dbc

(this sample)

  
Delivery method
Distributed via web download

Comments