MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 31e79e4194f7ce0748e0fc2d62e809076c3f543dabf5749f5a508f7559fc246f. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 31e79e4194f7ce0748e0fc2d62e809076c3f543dabf5749f5a508f7559fc246f
SHA3-384 hash: bdabed6800a63d099286849507a0845a634cc03aa864b748cd7db670745ef02f16bf4ea0cadde50a324f614846099ee3
SHA1 hash: 861131fd2705e0671ba6988de4f73b8d5c875914
MD5 hash: a161175169c7c86d1d90c06bd30d8793
humanhash: oklahoma-yellow-mobile-california
File name:zermips
Download: download sample
Signature Mirai
Create hunting rule
File size:80'468 bytes
First seen:2026-01-12 01:35:07 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:IV/M3aNLC1xC1/A1mW9unmXdVzezzevIUxVNJfT+WM:IV/0aeUnmXdVzezzPUxV7fTnM
TLSH T18573C64A6E539FECF22C82744FB39B3A6B55238633F0C184D26CDA511D6024E596FBA0
telfhash t120013158493853f4ab721cdd6becfe77d1a120df4a125e3b8d00b9ae5a2a9419d00c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
122
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Creating a file
Opens a port
Sends data to a server
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/69644fe430368802bb80b928/reports/d6230b3a-0297-455f-9f5a-70e698bdef41/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-01-11T23:57:00Z UTC
Last seen:
2026-01-12T00:20:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/31e79e4194f7ce0748e0fc2d62e809076c3f543dabf5749f5a508f7559fc246f/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a4bf2274-93ac-4aa1-9036-3f81d6881139
Behavior Graph:
Download SVG
%3 guuid=d417afa4-1c00-0000-82ce-77cf330b0000 pid=2867 /usr/bin/sudo guuid=a6a653a6-1c00-0000-82ce-77cf390b0000 pid=2873 /tmp/sample.bin guuid=d417afa4-1c00-0000-82ce-77cf330b0000 pid=2867->guuid=a6a653a6-1c00-0000-82ce-77cf390b0000 pid=2873 execve guuid=544a09a7-1c00-0000-82ce-77cf3e0b0000 pid=2878 /usr/bin/dash guuid=a6a653a6-1c00-0000-82ce-77cf390b0000 pid=2873->guuid=544a09a7-1c00-0000-82ce-77cf3e0b0000 pid=2878 clone
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/88d25c0f-4fee-4c42-a1dc-38fb42382f46
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1848681
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1848681 Sample: zermips.elf Startdate: 12/01/2026 Architecture: LINUX Score: 48 14 167.99.246.88, 39691, 58238 DIGITALOCEAN-ASNUS United States 2->14 16 slursbeback.ru 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/31e79e4194f7ce0748e0fc2d62e809076c3f543dabf5749f5a508f7559fc246f
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/31e79e4194f7ce0748e0fc2d62e809076c3f543dabf5749f5a508f7559fc246f/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-12 01:35:36 UTC
File Type:
ELF32 Big (Exe)
AV detection:
10 of 24 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ghtz4qmu67haosha7qwwf2aja5wd6vb5vp2xjh22kchxkwp4erxq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Link:
https://tria.ge/reports/260112-bzy6dahy3f/
Behaviour
System Network Configuration Discovery
Renames itself
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9885259-0
YARA:
n/a
Link:
https://app.threat.zone/submission/d74aa011-1895-4ea5-9060-a6f838f7ebaf
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/31e79e4194f7ce0748e0fc2d62e809076c3f543dabf5749f5a508f7559fc246f

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 31e79e4194f7ce0748e0fc2d62e809076c3f543dabf5749f5a508f7559fc246f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739434/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3739219/

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