MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b1cc867b0867c129937369b58dcebb14d3c2de60bc826c4ee3261325add8580a. 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 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b1cc867b0867c129937369b58dcebb14d3c2de60bc826c4ee3261325add8580a
SHA3-384 hash: 4b0f7b003be64c147457b38e7ab2def766d80c76499b1b3f34bf6d57f7fc054c85ae826d812baaea6e7b595a01441bcc
SHA1 hash: 89e46b3a49af88d782b72da862e501104ed25003
MD5 hash: d4ed50bc4ca15acb1310c8a65bb22f7c
humanhash: april-spaghetti-princess-steak
File name:sh4.urbotnetisass
Download: download sample
Signature Mirai
Create hunting rule
File size:254'812 bytes
First seen:2025-09-24 15:16:05 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:vACICrlVtZd+SMpYns2M/YYTgcQNhj7q9Qw+YX1OAp+2JQ:JIuVtzZwYnTM/vhQ/qplOApDJQ
TLSH T16A44AE32C675AE99D0B88670B4B5CB3C8F137490C54B2DB6A5DAC9A4E047E8CB21D7F4
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 :
91
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.31069.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7136288-0
Create hunting rule

Unix.Trojan.Mirai-7755770-0
Create hunting rule

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

Unix.Trojan.Gafgyt-9940653-0
Create hunting rule

Unix.Trojan.Mirai-9951087-0
Create hunting rule

Unix.Trojan.Mirai-10008934-0
Create hunting rule

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

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm anti-vm
Link:
https://www.filescan.io/uploads/68d40b676c140e5b35fdceaf/reports/f8334e9a-fe1d-4b51-8a60-5aa82cb2da7a/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-24T16:42:00Z UTC
Last seen:
2025-09-24T16:42:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b1cc867b0867c129937369b58dcebb14d3c2de60bc826c4ee3261325add8580a/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/3c8179de-21ba-46a3-9fda-81b5be17764c
Behavior Graph:
Download SVG
%3 guuid=612f3237-1a00-0000-0730-521a380b0000 pid=2872 /usr/bin/sudo guuid=075a383a-1a00-0000-0730-521a410b0000 pid=2881 /tmp/sample.bin guuid=612f3237-1a00-0000-0730-521a380b0000 pid=2872->guuid=075a383a-1a00-0000-0730-521a410b0000 pid=2881 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/35970174-4d4d-47e5-8ec2-899d1df6c5bd
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1783364
Signature
Antivirus / Scanner detection for submitted sample
Modifies the '.bashrc' or '.bash_profile' file typically for persisting actions
Multi AV Scanner detection for submitted file
Sample tries to persist itself using /etc/profile
Sample tries to persist itself using cron
Sample tries to persist itself using System V runlevels
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b1cc867b0867c129937369b58dcebb14d3c2de60bc826c4ee3261325add8580a
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b1cc867b0867c129937369b58dcebb14d3c2de60bc826c4ee3261325add8580a/
Threat name:
Linux.Exploit.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-24 15:16:55 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=whgim6yim7aste3tng2y3tv3ctj4fxtaxsbgytxdeyjslloylafa._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250924-snxa3swpx9/
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7136288-0
YARA:
n/a
Link:
https://app.threat.zone/submission/2a86fab3-6723-449b-90eb-9d7d43c070f5
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/b1cc867b0867c129937369b58dcebb14d3c2de60bc826c4ee3261325add8580a

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:ach_202503_elf_Mirai
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf b1cc867b0867c129937369b58dcebb14d3c2de60bc826c4ee3261325add8580a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3618253/
  
Delivery method
Distributed via web download

Comments