MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b52178c63bf2d1f87a00de1b5eaf9cd1660d4fc120477dc8c9b22dd425bd72f0. 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: b52178c63bf2d1f87a00de1b5eaf9cd1660d4fc120477dc8c9b22dd425bd72f0
SHA3-384 hash: 772663db9d551433eb9fc829009742604951457f2fdf2b1647c5440a3dcfb1bddd6569dca2a1d3bd4e0ace3c6da56b04
SHA1 hash: 237796a7d82524c477e39d5aea92dcdf649501ff
MD5 hash: 8cd70d9e30cd1ad36afcb4be7a6e3cd9
humanhash: skylark-alaska-earth-neptune
File name:mips
Download: download sample
Signature Mirai
Create hunting rule
File size:105'500 bytes
First seen:2025-12-21 23:30:32 UTC
Last seen:2025-12-22 21:26:43 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:FLr6iG+P4kSkbGiK96rXFHnfcMlmn6763iK8yKm0yKKyytkskjslNmUEhu6lbT2C:F6z+PhK9OpnfcMlmn676LiAKzxlbT2C
TLSH T163A3D61A6E259F7DF76CC23587B78E20A75833D63AF0C645D26CE9005E6034D681FBA8
telfhash t140118e58843813f0e7b21cee6becef76d44170db46265e378e10e969db2d9029e00c2c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
59
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

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

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

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

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

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/69488343e126b9ff438b262d/reports/ea6e3c4a-426c-489e-b0f7-220a3723f192/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-21T20:37:00Z UTC
Last seen:
2025-12-22T17:04:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.gen HEUR:Backdoor.Linux.Gafgyt.go
Link:
https://opentip.kaspersky.com/b52178c63bf2d1f87a00de1b5eaf9cd1660d4fc120477dc8c9b22dd425bd72f0/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/20f8d243-fb68-43e1-ae02-745f14befab8
Behavior Graph:
Download SVG
%3 guuid=3af94605-1900-0000-74e4-a81d0e0c0000 pid=3086 /usr/bin/sudo guuid=d2778207-1900-0000-74e4-a81d110c0000 pid=3089 /tmp/sample.bin guuid=3af94605-1900-0000-74e4-a81d0e0c0000 pid=3086->guuid=d2778207-1900-0000-74e4-a81d110c0000 pid=3089 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/c7bfb9e3-3448-4276-9124-8c2e91478d0c
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1837307
Signature
Connects to many IPs within the same subnet mask (likely port scanning)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1837307 Sample: mips.elf Startdate: 22/12/2025 Architecture: LINUX Score: 52 24 90.170.150.56, 23 UNI2-ASES Spain 2->24 26 90.170.150.94, 23, 33410 UNI2-ASES Spain 2->26 28 100 other IPs or domains 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Connects to many IPs within the same subnet mask (likely port scanning) 2->32 8 dash rm mips.elf 2->8         started        10 dash rm 2->10         started        12 dash head 2->12         started        14 7 other processes 2->14 signatures3 process4 process5 16 mips.elf 8->16         started        process6 18 mips.elf 16->18         started        20 mips.elf 16->20         started        22 mips.elf 16->22         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b52178c63bf2d1f87a00de1b5eaf9cd1660d4fc120477dc8c9b22dd425bd72f0
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b52178c63bf2d1f87a00de1b5eaf9cd1660d4fc120477dc8c9b22dd425bd72f0/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/b52178c63bf2d1f87a00de1b5eaf9cd1660d4fc120477dc8c9b22dd425bd72f0
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-21 23:31:20 UTC
File Type:
ELF32 Big (Exe)
AV detection:
15 of 36 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wuqxrrr36li7q6qa3ynv5l442fta2t6bebdx3sgjwiw5ijn5olya._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
credential_access discovery
Link:
https://tria.ge/reports/251221-3hwsgatrcq/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Reads system network configuration
Reads process memory
Creates a large amount of network flows
Enumerates active TCP sockets
Enumerates running processes
Renames itself
Contacts a large (13403) amount of remote hosts
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/10d7cd70-3509-41c4-8f36-2d8ecb93c61b
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/b52178c63bf2d1f87a00de1b5eaf9cd1660d4fc120477dc8c9b22dd425bd72f0

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 b52178c63bf2d1f87a00de1b5eaf9cd1660d4fc120477dc8c9b22dd425bd72f0

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739204/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3739430/
  
URLhaus
https://urlhaus.abuse.ch/url/3739414/
  
URLhaus
https://urlhaus.abuse.ch/url/3739210/

Comments