MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 55dcab8ae03fdc34cf4ce61d6b6a6e912b75bbe0e49ffbda4f8e982dde48174b. 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 1 File information Comments

SHA256 hash: 55dcab8ae03fdc34cf4ce61d6b6a6e912b75bbe0e49ffbda4f8e982dde48174b
SHA3-384 hash: 802c5f81c297d610f2b5fe9ac0eb25b6ccd01a32b05668b782f9adc5e78b966b48f685b1842b392a723ebba2360fd0bc
SHA1 hash: 240eb8f66e63bb921252a3d8d88b4830a9afea3b
MD5 hash: 53b2b57e51421896bfec96b25f6e33cc
humanhash: november-massachusetts-hotel-sad
File name:zermips
Download: download sample
Signature Mirai
File size:118'028 bytes
First seen:2025-12-16 14:20:55 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:tFjKwTk9s4cmtOt3CgBerp95L6poSujrdMd2pqYKFB5yFCiUg+u6Wkb9+VJ/KeJR:tRKwTktvbhQfYPt
TLSH T1C9B3B45E9E21AF6DF2AC53B483BB4F299DB517E32BE0C581D22CD9105D70319A02FB58
telfhash t15e01f608483453f0d7451da93beefe7ad59200eb4a119f738e10eea9a761a42ae00c2c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
76
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Creating a file
Runs as daemon
Opens a port
DNS request
Substitutes an application name
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gafgyt mirai
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-16T15:21:00Z UTC
Last seen:
2025-12-17T00:08:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=17a15b14-1900-0000-b706-674ae30a0000 pid=2787 /usr/bin/sudo guuid=3b837c16-1900-0000-b706-674aec0a0000 pid=2796 /tmp/sample.bin guuid=17a15b14-1900-0000-b706-674ae30a0000 pid=2787->guuid=3b837c16-1900-0000-b706-674aec0a0000 pid=2796 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1833976 Sample: zermips.elf Startdate: 16/12/2025 Architecture: LINUX Score: 56 20 157.245.79.120, 39691, 56342 DIGITALOCEAN-ASNUS United States 2->20 22 34.243.160.129, 36190, 443 AMAZON-02US United States 2->22 24 2 other IPs or domains 2->24 26 Antivirus / Scanner detection for submitted sample 2->26 28 Multi AV Scanner detection for submitted file 2->28 8 zermips.elf 2->8         started        10 dash rm 2->10         started        12 dash grep 2->12         started        14 dash rm 2->14         started        signatures3 process4 process5 16 zermips.elf 8->16         started        process6 18 zermips.elf 16->18         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-12-16 14:21:24 UTC
File Type:
ELF32 Big (Exe)
AV detection:
13 of 23 (56.52%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Behaviour
System Network Configuration Discovery
Changes its process name
Renames itself
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9885259-0
YARA:
n/a
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 55dcab8ae03fdc34cf4ce61d6b6a6e912b75bbe0e49ffbda4f8e982dde48174b

(this sample)

  
Delivery method
Distributed via web download

Comments