MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b0832f4738ecc425a03c13ce0af610ffe73b55afcf8d814dcdd2af0e8dad9c64. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b0832f4738ecc425a03c13ce0af610ffe73b55afcf8d814dcdd2af0e8dad9c64
SHA3-384 hash: 25cbf8a6096d8225546c00161d8d29f8a5805b2408f544cce2ee0cb6c75b8bc4e9a1aeca216c1295203d8774e3d5f2f0
SHA1 hash: 76d8ffcbfb8ae191310ddedaed4416e73739a6e0
MD5 hash: a24358e749172718412819178e55b80e
humanhash: jupiter-gee-oscar-iowa
File name:zermips
Download: download sample
Signature Mirai
Create hunting rule
File size:61'208 bytes
First seen:2024-10-28 06:42:27 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:PzZs7PhDgPV3M52jU/jW1/jLbfLoLsEcgnY:1+JgPpM0LoLfcgnY
TLSH T18453E91B1E269FECF76D873587B38E209698379226D1CA81E11CE9011E6070D749FFAC
telfhash t109f0f92c443817f1e7855dddabeeff79e45180ee49216e338d00ee669b11a065d00c2c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
99
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Gafgyt-9940653-0
Create hunting rule

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

Verdict:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=671f328b5928ee28d55e81b2linux22vpnfull_triage
Tags:
malware
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Runs as daemon
Connection attempt
Creating a file
Receives data from a server
DNS request
Opens a port
Substitutes an application name
Verdict:
Unknown
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/671f3283ae830d48b5dbcdf8/reports/ca921b47-4ad8-4336-8500-a9d20f9b77f4/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/b0832f4738ecc425a03c13ce0af610ffe73b55afcf8d814dcdd2af0e8dad9c64
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4130b861-bf14-44e7-add3-caa400f0d9d5
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1543625
Signature
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Sends malformed DNS queries
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1543625 Sample: zermips.elf Startdate: 28/10/2024 Architecture: LINUX Score: 56 14 yellowchink.pirate. [malformed] 2->14 16 netfags.geek. [malformed] 2->16 18 6 other IPs or domains 2->18 20 Multi AV Scanner detection for submitted file 2->20 22 Connects to many ports of the same IP (likely port scanning) 2->22 8 zermips.elf 2->8         started        signatures3 24 Sends malformed DNS queries 16->24 process4 process5 10 zermips.elf 8->10         started        process6 12 zermips.elf 10->12         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b0832f4738ecc425a03c13ce0af610ffe73b55afcf8d814dcdd2af0e8dad9c64
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b0832f4738ecc425a03c13ce0af610ffe73b55afcf8d814dcdd2af0e8dad9c64/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-10-28 06:43:12 UTC
File Type:
ELF32 Big (Exe)
AV detection:
12 of 38 (31.58%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wcbs6rzy5tcclib4cphav5qq77ttwvnpz6gycton2kxq5dnntrsa._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery
Link:
https://tria.ge/reports/241028-hgxm6azrez/
Behaviour
System Network Configuration Discovery
Changes its process name
Modifies Watchdog functionality
Renames itself
Unexpected DNS network traffic destination
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/90884880-4e8d-4a20-8fb6-f459530c6c16
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/b0832f4738ecc425a03c13ce0af610ffe73b55afcf8d814dcdd2af0e8dad9c64

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 b0832f4738ecc425a03c13ce0af610ffe73b55afcf8d814dcdd2af0e8dad9c64

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3257113/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3255687/
  
URLhaus
https://urlhaus.abuse.ch/url/3256826/
  
URLhaus
https://urlhaus.abuse.ch/url/3255613/
  
URLhaus
https://urlhaus.abuse.ch/url/3257283/
  
URLhaus
https://urlhaus.abuse.ch/url/3256448/
  
URLhaus
https://urlhaus.abuse.ch/url/3256445/
  
URLhaus
https://urlhaus.abuse.ch/url/3256494/
  
URLhaus
https://urlhaus.abuse.ch/url/3255865/
  
URLhaus
https://urlhaus.abuse.ch/url/3256849/
  
URLhaus
https://urlhaus.abuse.ch/url/3256811/
  
URLhaus
https://urlhaus.abuse.ch/url/3255878/
  
URLhaus
https://urlhaus.abuse.ch/url/3256952/
  
URLhaus
https://urlhaus.abuse.ch/url/3257203/
  
URLhaus
https://urlhaus.abuse.ch/url/3256446/
  
URLhaus
https://urlhaus.abuse.ch/url/3257296/
  
URLhaus
https://urlhaus.abuse.ch/url/3257070/
  
URLhaus
https://urlhaus.abuse.ch/url/3256586/

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