MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8b0ec7e34fa858271b34e77e57d278199b6d80800a8cce6d4c4583e468ff8949. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8b0ec7e34fa858271b34e77e57d278199b6d80800a8cce6d4c4583e468ff8949
SHA3-384 hash: 74d13e9c2ec3db896bed84f0401aa3299c9dad91ef9f184706a2cd6ee801ff93de0e3fe7f96384d90030fa5c9f02e79c
SHA1 hash: 9b64d6db33dafa1ecdb4b5ae8248dcdcdf5f3898
MD5 hash: 223b65e54f45291be4a01aa977bc09e4
humanhash: echo-gee-stairway-echo
File name:yakov.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:28'992 bytes
First seen:2025-03-03 15:46:53 UTC
Last seen:2025-03-03 16:36:28 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:4yV9WT22J3AaD2dUYckclRrFgjiRROopJgGlzDpbuR1Ji:4yw39/vrTnbVJuo
TLSH T126D2D07E1501009AD89981BF16FA0B903FF66931D641D90239ECEB6BCF8F0697493BE5
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 :
2
# of downloads :
99
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.13236.4407.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67c5cfb9c668b65489beba10linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Runs as daemon
Receives data from a server
Opens a port
Sends data to a server
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
botnet masquerade mirai packed upx
Link:
https://www.filescan.io/uploads/67c5cf014a3011c802c63ef2/reports/ad915495-933c-40e3-8247-d2f8408875ce/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
4
Processes remaning?
false
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/8b0ec7e34fa858271b34e77e57d278199b6d80800a8cce6d4c4583e468ff8949
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/90f3211a-dfd9-4272-b0f5-b8d8f12ae0de
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1628195
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1628195 Sample: yakov.mips.elf Startdate: 03/03/2025 Architecture: LINUX Score: 68 18 202.84.4.141 XHNEWSXINHUANEWSAGENCYCN China 2->18 20 206.145.231.117 WIKTELUS United States 2->20 22 98 other IPs or domains 2->22 24 Malicious sample detected (through community Yara rule) 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 Yara detected Mirai 2->28 30 Sample is packed with UPX 2->30 8 dash rm yakov.mips.elf 2->8         started        10 dash rm 2->10         started        signatures3 process4 process5 12 yakov.mips.elf 8->12         started        process6 14 yakov.mips.elf 12->14         started        16 yakov.mips.elf 12->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8b0ec7e34fa858271b34e77e57d278199b6d80800a8cce6d4c4583e468ff8949
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8b0ec7e34fa858271b34e77e57d278199b6d80800a8cce6d4c4583e468ff8949/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-03-03 15:47:13 UTC
File Type:
ELF32 Big (Exe)
AV detection:
15 of 38 (39.47%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rmhmpy2pvbmcogzu457fputydgnw3aeabkgm43kmiwb6i2h7rfeq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/250303-s79qhs1zbw/
Behaviour
System Network Configuration Discovery
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/9884a0ef-2e55-4f32-8a1c-99d440edee5e
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/8b0ec7e34fa858271b34e77e57d278199b6d80800a8cce6d4c4583e468ff8949

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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf 8b0ec7e34fa858271b34e77e57d278199b6d80800a8cce6d4c4583e468ff8949

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3464319/
  
Delivery method
Distributed via web download

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments