MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bc7fd4d87911865f5b009f0467b6f24636d620df9eaab2c18e9552d3fe8fe8f1. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bc7fd4d87911865f5b009f0467b6f24636d620df9eaab2c18e9552d3fe8fe8f1
SHA3-384 hash: 178f10524eaa106745182715f1c8445b311346b21b6f7678d8337ac2054cd43db07812313d86de62598166fe7e317b21
SHA1 hash: fe4de17a7ea6cffa1be9fc5ee274488d2fdc7e05
MD5 hash: 4aeec0d30effbc2002fb6973d1be524f
humanhash: low-orange-hamper-west
File name:titanjr.m68k
Download: download sample
Signature Mirai
Create hunting rule
File size:99'768 bytes
First seen:2025-09-28 21:04:18 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:VLEQA6EQKzBr5GZn2dWEVJYyi4n/Y+c6L8n36H6vCGJ3b8xy6K3LmNgUwN0nO9V:wzp52n2dtM+/Y+c6NU3buyZAwN0nKV
TLSH T1E0A349D7B401CDBDF84AC77B4453490AB171E3620A831F3662ABB967ED351A81827F86
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
120
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999-14.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-6981989-0
Create hunting rule

Unix.Trojan.Gafgyt-7782058-0
Create hunting rule

Unix.Trojan.Mirai-9940650-0
Create hunting rule

Unix.Trojan.Mirai-10018298-0
Create hunting rule

Unix.Trojan.Mirai-10056463-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
lolbin masquerade obfuscated remote
Link:
https://www.filescan.io/uploads/68d9a33e74e5a289899712a9/reports/362d7bb0-f164-455c-8fe2-068d5be52e3f/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-09-28T19:13:00Z UTC
Last seen:
2025-09-28T19:13:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl
Link:
https://opentip.kaspersky.com/bc7fd4d87911865f5b009f0467b6f24636d620df9eaab2c18e9552d3fe8fe8f1/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/3f351e1f-1ab8-4316-b4b9-1613cd2c6cd0
Behavior Graph:
Download SVG
%3 guuid=66742c3f-1a00-0000-d247-370fd20a0000 pid=2770 /usr/bin/sudo guuid=6192c641-1a00-0000-d247-370fd90a0000 pid=2777 /tmp/sample.bin guuid=66742c3f-1a00-0000-d247-370fd20a0000 pid=2770->guuid=6192c641-1a00-0000-d247-370fd90a0000 pid=2777 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/16b8b178-ae9b-4a84-b9a3-149b89016d6e
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1785564
Signature
Deletes system log files
Drops files in suspicious directories
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1785564 Sample: titanjr.m68k.elf Startdate: 28/09/2025 Architecture: LINUX Score: 68 31 65.222.202.53, 80 CAPEREGIONALHEALTHSYSTEMUS United States 2->31 33 draft247.redirectme.net 2->33 35 Multi AV Scanner detection for submitted file 2->35 10 titanjr.m68k.elf 2->10         started        signatures3 process4 process5 12 titanjr.m68k.elf 10->12         started        process6 14 titanjr.m68k.elf 12->14         started        file7 29 /etc/init.d/sysd, POSIX 14->29 dropped 41 Sample tries to set files in /etc globally writable 14->41 43 Drops files in suspicious directories 14->43 45 Sample tries to persist itself using System V runlevels 14->45 18 titanjr.m68k.elf 14->18         started        20 titanjr.m68k.elf sh 14->20         started        signatures8 process9 process10 22 titanjr.m68k.elf 18->22         started        25 titanjr.m68k.elf 18->25         started        27 sh cp 20->27         started        signatures11 37 Manipulation of devices in /dev 22->37 39 Deletes system log files 22->39
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/bc7fd4d87911865f5b009f0467b6f24636d620df9eaab2c18e9552d3fe8fe8f1
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bc7fd4d87911865f5b009f0467b6f24636d620df9eaab2c18e9552d3fe8fe8f1/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/bc7fd4d87911865f5b009f0467b6f24636d620df9eaab2c18e9552d3fe8fe8f1
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-28 21:07:18 UTC
File Type:
ELF32 Big (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xr75jwdzcgdf6wyat4cgpnxsiy3nmig7t2vlfqmosvjnh7up5dyq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/250928-zw76waxvhz/
Malware Config
C2 Extraction:
draft247.redirectme.net
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-6981989-0
YARA:
n/a
Link:
https://app.threat.zone/submission/aba280d7-db05-42bc-9962-42f43e46d0b6
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/bc7fd4d87911865f5b009f0467b6f24636d620df9eaab2c18e9552d3fe8fe8f1

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: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: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 bc7fd4d87911865f5b009f0467b6f24636d620df9eaab2c18e9552d3fe8fe8f1

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3634167/
  
Delivery method
Distributed via web download

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