MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b2b1d49d75db5a6656636d917ddfe4d5df9d9a58dbe8bd911defeffd2757d6f6. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b2b1d49d75db5a6656636d917ddfe4d5df9d9a58dbe8bd911defeffd2757d6f6
SHA3-384 hash: dca01cce75bc606f7ab429c78cb5d4eb89560dda1795fe501b8da0e6570bcae88166635adc6801b4087966d4530d9d99
SHA1 hash: 2423fbc86e230d562f96e4401542d58fa4703de1
MD5 hash: 1b5d984658fec421dd11925cf19ee298
humanhash: table-harry-november-pizza
File name:morte.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:44'912 bytes
First seen:2025-07-13 01:00:26 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:Q5i+2kB8//581slecqOme2DAP55mmNPb7OR8zTbUUGo+XMBbBNZZFAgnuzXT:QYC1s0HOmKAmNPXOcTbUUIeNY
TLSH T16E131956FC9289AAC5C017BA762F568933A273A9C2CF3303C8581B4277C660F5E7BD51
telfhash t186f05084fe764f1549e1a574dcad0760d9035112a56257209f12cad1883e15dd70cd2d
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 cee1c463401626319c9bbd0e271bbbd19c8885019d9a1c709ced4d7715b88afd
File size (compressed) :22'216 bytes
File size (de-compressed) :44'912 bytes
Format:linux/arm
Packed file: cee1c463401626319c9bbd0e271bbbd19c8885019d9a1c709ced4d7715b88afd

Intelligence

File Origin
# of uploads :
1
# of downloads :
21
Origin country :
NL NL
Vendor Threat Intelligence
Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6873055ac9eb97473768a5aelinux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Clean
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade rust
Link:
https://www.filescan.io/uploads/68730555425a30d7acd80f94/reports/16016a7e-42b6-4e4b-9800-798767b2bada/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/b2b1d49d75db5a6656636d917ddfe4d5df9d9a58dbe8bd911defeffd2757d6f6
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/2ca30608-5397-4965-adec-f7bcb51ab9b3
Behavior Graph:
Download SVG
%3 guuid=da642f04-1a00-0000-b109-24d27e0a0000 pid=2686 /usr/bin/sudo guuid=23869b07-1a00-0000-b109-24d2870a0000 pid=2695 /tmp/sample.bin guuid=da642f04-1a00-0000-b109-24d27e0a0000 pid=2686->guuid=23869b07-1a00-0000-b109-24d2870a0000 pid=2695 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/fc3c3355-7de0-4585-9820-1735162af42d
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
mine
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1735026
Signature
Found strings related to Crypto-Mining
Multi AV Scanner detection for submitted file
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b2b1d49d75db5a6656636d917ddfe4d5df9d9a58dbe8bd911defeffd2757d6f6
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b2b1d49d75db5a6656636d917ddfe4d5df9d9a58dbe8bd911defeffd2757d6f6/
Verdict:
Malicious
Threat:
Linux.Worm.Mirai
Link:
https://tip.neiki.dev/file/b2b1d49d75db5a6656636d917ddfe4d5df9d9a58dbe8bd911defeffd2757d6f6
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-13 01:01:11 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wky5jhlv3nngmvtdnwix3x7e2xpz3gsy3pul3ei557x72j2x233a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/250713-bdawnacn5z/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/590f2620-bc9c-4c28-a7fa-b1ae07ee1218
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/b2b1d49d75db5a6656636d917ddfe4d5df9d9a58dbe8bd911defeffd2757d6f6

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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 cee1c463401626319c9bbd0e271bbbd19c8885019d9a1c709ced4d7715b88afd

Mirai

elf b2b1d49d75db5a6656636d917ddfe4d5df9d9a58dbe8bd911defeffd2757d6f6

(this sample)

  
Dropped by
SHA256 cee1c463401626319c9bbd0e271bbbd19c8885019d9a1c709ced4d7715b88afd
  
URLhaus
https://urlhaus.abuse.ch/url/3581268/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3574722/
  
Dropped by
MD5 a8a13764afad0094e73cd05b5fb5683f
  
URLhaus
https://urlhaus.abuse.ch/url/3581165/
  
URLhaus
https://urlhaus.abuse.ch/url/3581248/
  
URLhaus
https://urlhaus.abuse.ch/url/3581182/
  
URLhaus
https://urlhaus.abuse.ch/url/3579396/

Comments