MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b8da0343fb0e159aae382a650e7db5481d54b498f155be84e7e1c87e601339e4. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b8da0343fb0e159aae382a650e7db5481d54b498f155be84e7e1c87e601339e4
SHA3-384 hash: 81e8fbd1bb1b328ed731124421c69137bf4c5f71b69fb6772c466b64a7278282a368315276ff7bf8bf7a0ae904777b3c
SHA1 hash: d8d78fb5ebf11e2ff1e56b020cf3a373a5db8053
MD5 hash: c27c48cc77c99b3b7f7a0909e1205412
humanhash: hamper-grey-xray-california
File name:mirai.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:61'080 bytes
First seen:2025-11-12 09:33:35 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:iAVWeGUx4YGMmnwCw5BheiTebiQ2ZFVyXiSA7mWzkCw:iAVWds09wxjTIitZFVbmao
TLSH T10453B519BF650FB7EC6BCD3709A81B0538CC644A22A87B367934D468F60B25B59F3C64
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 upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 eb3c580042f579f0d525cffd57c71c478ea7c7b6517cc669eb4984eb4bc693de
File size (compressed) :23'676 bytes
File size (de-compressed) :61'080 bytes
Format:linux/mipsel
Packed file: eb3c580042f579f0d525cffd57c71c478ea7c7b6517cc669eb4984eb4bc693de

Intelligence

File Origin
# of uploads :
1
# of downloads :
108
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28886.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Runs as daemon
Opens a port
DNS request
Substitutes an application name
Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/b8da0343fb0e159aae382a650e7db5481d54b498f155be84e7e1c87e601339e4
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-12T07:55:00Z UTC
Last seen:
2025-11-12T09:11:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b8da0343fb0e159aae382a650e7db5481d54b498f155be84e7e1c87e601339e4/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/6a854bb8-eafc-4bf5-82e2-7461a50fdade
Behavior Graph:
Download SVG
%3 guuid=17d12473-1a00-0000-b6d3-3dfe640b0000 pid=2916 /usr/bin/sudo guuid=e0db2c77-1a00-0000-b6d3-3dfe6a0b0000 pid=2922 /tmp/sample.bin guuid=17d12473-1a00-0000-b6d3-3dfe640b0000 pid=2916->guuid=e0db2c77-1a00-0000-b6d3-3dfe6a0b0000 pid=2922 execve
Gathering data
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1812510
Signature
Malicious sample detected (through community Yara rule)
Uses dynamic DNS services
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b8da0343fb0e159aae382a650e7db5481d54b498f155be84e7e1c87e601339e4
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b8da0343fb0e159aae382a650e7db5481d54b498f155be84e7e1c87e601339e4/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-12 09:34:24 UTC
File Type:
ELF32 Little (Exe)
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xdnagq73bykzvlryfjsq47nvjaovjney6fk35bhh4heh4yathhsa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai discovery
Link:
https://tria.ge/reports/251112-ljyj1svjay/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-9441505-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/7489978a-dc5c-4b0a-bb07-42b0e063c3d3
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/b8da0343fb0e159aae382a650e7db5481d54b498f155be84e7e1c87e601339e4

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
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 eb3c580042f579f0d525cffd57c71c478ea7c7b6517cc669eb4984eb4bc693de

Mirai

elf b8da0343fb0e159aae382a650e7db5481d54b498f155be84e7e1c87e601339e4

(this sample)

  
Dropped by
SHA256 eb3c580042f579f0d525cffd57c71c478ea7c7b6517cc669eb4984eb4bc693de
  
URLhaus
https://urlhaus.abuse.ch/url/3703596/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 a42df10c0ddd07ff4271d101152f7edc

Comments