MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4a216103695814c9887a8177b7643aa9a1a49c1301008da13d25d0fb88a3416b. 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 1 File information Comments

SHA256 hash: 4a216103695814c9887a8177b7643aa9a1a49c1301008da13d25d0fb88a3416b
SHA3-384 hash: c2f895a21d2691137d38eeb72ea5a45bfd2c9b03f9166f924f04809b1e471b0a99e4888415aaa968b585e991099e1857
SHA1 hash: 0b6c31ce9536fe77ad66b5bd0a3b237866ac7e68
MD5 hash: 5197c4bc57270e0e37babe333cc4b375
humanhash: uncle-fillet-oregon-delta
File name:zermpsl
Download: download sample
Signature Mirai
File size:84'576 bytes
First seen:2026-01-23 13:44:34 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:Y6eC0557ruogqP5/2uomY/ge3mz0stqtYC9tFMblM81ixuZm/blK9caQZfqFX39o:d/4jY/lbanvP+Nw2mQA50
TLSH T11183E84AAFB21FBBE4ABDD3305A6074A389D650721B53B3D3A74D81CB61A64F05D3C60
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 :
73
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
File Type:
elf.32.le
First seen:
2026-01-23T13:36:00Z UTC
Last seen:
2026-01-23T13:43:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=3504712f-1c00-0000-7239-e89722080000 pid=2082 /usr/bin/sudo guuid=212a3a32-1c00-0000-7239-e89728080000 pid=2088 /tmp/sample.bin guuid=3504712f-1c00-0000-7239-e89722080000 pid=2082->guuid=212a3a32-1c00-0000-7239-e89728080000 pid=2088 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1856342 Sample: zermpsl.elf Startdate: 23/01/2026 Architecture: LINUX Score: 48 14 134.122.13.243, 36912, 39691 DIGITALOCEAN-ASNUS United States 2->14 16 slursbeback.ru 2->16 18 Multi AV Scanner detection for submitted file 2->18 8 zermpsl.elf 2->8         started        signatures3 process4 process5 10 zermpsl.elf 8->10         started        process6 12 zermpsl.elf 10->12         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-01-23 13:45:54 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 36 (36.11%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Behaviour
Reads runtime system information
Renames itself
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: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 4a216103695814c9887a8177b7643aa9a1a49c1301008da13d25d0fb88a3416b

(this sample)

  
Delivery method
Distributed via web download

Comments