MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a2b2b4a040e3f16c9c6c37ca8a18d0760c53f65f6931f369bda95ba3e11845c4. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a2b2b4a040e3f16c9c6c37ca8a18d0760c53f65f6931f369bda95ba3e11845c4
SHA3-384 hash: 5eb9a78df04a9a7c113792da19c3cfb573796d281550b191d7b3464e2a120e165b7b0a0d951d121ef802c987ab9ca116
SHA1 hash: b0ca4a1ad26d4fe3a0199cd4d7e47e2d84f6727c
MD5 hash: 2e3dc40e9d00b9f2a4b4c8f93f17f082
humanhash: edward-echo-don-mountain
File name:g2
Download: download sample
Signature Mirai
Create hunting rule
File size:107'160 bytes
First seen:2025-01-12 18:31:10 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:2RgbfoZ+SItgaiHXKvcZMCnTsPdINjfCIWwvEEtpPeG40p4Mh+wnJgIZgTegMz:igbfoZ+jg53KvGCd64OeCOJTY
TLSH T1BBA3C81D7F660FF7E86ECC3B01A8174524DC6B0621A97B397538D428FA4A58B4BD38B4
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 :
1
# of downloads :
141
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9441505-0
Create hunting rule

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67840aaa2c8240e189bc271elinux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Kills processes
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/67840aa81a94ed9a9c7fa695/reports/d62b3b8f-f86b-4c1f-a6bb-fa4f0409d50f/overview
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/a2b2b4a040e3f16c9c6c37ca8a18d0760c53f65f6931f369bda95ba3e11845c4
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/2661b5e2-383d-46a6-a1fc-218049c4d305
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1589542
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a2b2b4a040e3f16c9c6c37ca8a18d0760c53f65f6931f369bda95ba3e11845c4
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a2b2b4a040e3f16c9c6c37ca8a18d0760c53f65f6931f369bda95ba3e11845c4/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-01-12 18:32:08 UTC
File Type:
ELF32 Little (Exe)
AV detection:
9 of 38 (23.68%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ukzljica4pywzhdmg7fiuggqoygfh5s7ney7g2n5vfn2hyiyixca._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery execution persistence privilege_escalatio privilege_escalation
Link:
https://tria.ge/reports/250112-w6lh3swmgp/
Behaviour
Reads runtime system information
Writes file to tmp directory
Changes its process name
Creates/modifies Cron job
Enumerates running processes
Modifies init.d
Modifies rc script
Modifies systemd
Executes dropped EXE
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9441505-0
YARA:
n/a
Link:
https://app.threat.zone/submission/38f7ef23-042e-4467-965e-2a6c07a26423
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/a2b2b4a040e3f16c9c6c37ca8a18d0760c53f65f6931f369bda95ba3e11845c4

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: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 a2b2b4a040e3f16c9c6c37ca8a18d0760c53f65f6931f369bda95ba3e11845c4

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3398109/
  
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