MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 18fb63acfd3effc50ce6ddb0588473d5364e0cdd8d18ce87f5228106efbeeed4. 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: 5


Intelligence 5 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 18fb63acfd3effc50ce6ddb0588473d5364e0cdd8d18ce87f5228106efbeeed4
SHA3-384 hash: b0e9271138bf3867fe63b3ca34c820df8b1e9b458266b07b03b343aab576a0f0fa466dcc0200a6619aabfacdd465c9aa
SHA1 hash: 9a6f5ae403bb94c90eec59324cc25165b72263e1
MD5 hash: 148995043c2d43d876c0c7595ede3ac5
humanhash: stream-yellow-lake-eight
File name:zermips
Download: download sample
Signature Mirai
Create hunting rule
File size:60'560 bytes
First seen:2025-12-27 01:44:58 UTC
Last seen:2025-12-27 04:27:37 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:OiFHM4B3JVu2aUnrx9svjMfjSRfjjvJp5Sb+W:OCs4B3JVvaUnrfKp5W+W
TLSH T19943A51A2E159FACF76D873647B78E31A788339326E1C281D65CDA015E6034E641FFE8
telfhash t19501ff4c857813f097451cad67eeff75d58040df05156f338e00fd6a9a219425e00c2c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
75
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/694f3a3484afa5547b5e9ae7/reports/15e1a18d-2086-4cbb-aa50-d4acd25c82cb/overview
Verdict:
Unknown
File Type:
elf.32.be
First seen:
2025-12-26T23:46:00Z UTC
Last seen:
2025-12-27T00:31:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/18fb63acfd3effc50ce6ddb0588473d5364e0cdd8d18ce87f5228106efbeeed4/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/c791a764-7bd8-41ec-a486-4550ab80d2fe
Behavior Graph:
Download SVG
%3 guuid=0fff103f-1900-0000-244b-70b208070000 pid=1800 /usr/bin/sudo guuid=dbd8cc42-1900-0000-244b-70b210070000 pid=1808 /tmp/sample.bin guuid=0fff103f-1900-0000-244b-70b208070000 pid=1800->guuid=dbd8cc42-1900-0000-244b-70b210070000 pid=1808 execve guuid=d5eb0546-1900-0000-244b-70b219070000 pid=1817 /usr/bin/dash guuid=dbd8cc42-1900-0000-244b-70b210070000 pid=1808->guuid=d5eb0546-1900-0000-244b-70b219070000 pid=1817 clone
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/d2120e72-9752-4ab4-8827-a4421cfeb422
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1840207
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1840207 Sample: zermips.elf Startdate: 27/12/2025 Architecture: LINUX Score: 48 14 167.99.246.88, 39691, 49138 DIGITALOCEAN-ASNUS United States 2->14 16 seris.gd 2->16 18 Multi AV Scanner detection for submitted file 2->18 8 zermips.elf 2->8         started        signatures3 process4 process5 10 zermips.elf 8->10         started        process6 12 zermips.elf 10->12         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/18fb63acfd3effc50ce6ddb0588473d5364e0cdd8d18ce87f5228106efbeeed4
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/18fb63acfd3effc50ce6ddb0588473d5364e0cdd8d18ce87f5228106efbeeed4/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-27 01:45:29 UTC
File Type:
ELF32 Big (Exe)
AV detection:
9 of 24 (37.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dd5whlh5h374kdhg3wyfrbdt2u3e4dg5rumm5b7vekaqn35653ka._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Link:
https://tria.ge/reports/251227-cbacsawrgp/
Behaviour
System Network Configuration Discovery
Changes its process name
Renames itself
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/d68c253a-33c1-4044-b671-c19dafe5c053
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/18fb63acfd3effc50ce6ddb0588473d5364e0cdd8d18ce87f5228106efbeeed4

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: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 18fb63acfd3effc50ce6ddb0588473d5364e0cdd8d18ce87f5228106efbeeed4

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739219/
  
Delivery method
Distributed via web download

Comments