MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 71cf150028e4b67bcd8cb50c4aa86eecab1615195cf6a45024e9c4e55aa1e7fd. 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: 13


Intelligence 13 IOCs YARA 17 File information Comments

SHA256 hash: 71cf150028e4b67bcd8cb50c4aa86eecab1615195cf6a45024e9c4e55aa1e7fd
SHA3-384 hash: 078bcd2cd3e6c1399399bf53fe48888c499d30ca928a43853c2715467238ed1ad2be3d7e85a409c1e279a927735fed0a
SHA1 hash: dc257558381a518aec15ee646364eda18da3ad32
MD5 hash: e63c67b5e3d7ed50f545f169bbabb85d
humanhash: oxygen-neptune-violet-august
File name:tuefv1
Download: download sample
Signature Mirai
File size:8'618'280 bytes
First seen:2024-10-30 21:28:41 UTC
Last seen:2024-11-22 20:03:40 UTC
File type: elf
MIME type:application/x-executable
ssdeep 98304:MgbD211H7WHt+HQNymofADvDvD09UG6nXxTu3xxmVPxS5Af/nHi8Z7KJiWPE3PEf:SVZ6sbVIHCRjQvr1s
TLSH T1EA967D5AB5A358BDC09AC870866F9663BE31B85841217D7B3294EB302F27F705B1DF21
telfhash t16951750a983d47fbe5a61c24dc262bd2411bd3256212db04ff65cec47dae40af618e8e
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 Anonymous
Tags:elf mirai


Avatar
Anonymous
Retrieved from https://files.catbox.moe/tuefv1

Intelligence


File Origin
# of uploads :
2
# of downloads :
99
Origin country :
HU HU
Vendor Threat Intelligence
Verdict:
Malicious
Score:
94.9%
Tags:
ransomware bitcoin xmrig crypt
Result
Verdict:
Malware
Maliciousness:

Behaviour
Collects information on the CPU
Collects information on the RAM
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
android chacha gcc miner monero obfuscated rijndael whirlpool xmrig
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
89
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
Anti-VM
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Result
Threat name:
Detection:
malicious
Classification:
mine
Score:
76 / 100
Signature
Found strings related to Crypto-Mining
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Stdout / stderr contain strings indicative of a mining client
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Threat name:
Linux.Trojan.Miner
Status:
Malicious
First seen:
2024-10-30 03:20:00 UTC
File Type:
ELF64 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
xmrig_linux
Score:
  10/10
Tags:
family:xmrig family:xmrig_linux antivm discovery linux miner
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
Checks CPU configuration
Reads CPU attributes
Checks hardware identifiers (DMI)
Reads hardware information
Xmrig_linux family
xmrig
Verdict:
Malicious
Tags:
cryptojacking xmrig monero_miner monero_miner
YARA:
Linux_Cryptominer_Malxmr_f35a670c MAL_ELF_XMRig_Jul_09 XMRIG_Monero_Miner MacOS_Cryptominer_Xmrig_241780a1
Please note that we are no longer able to provide a coverage score for Virus Total.

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:BLOWFISH_Constants
Author:phoul (@phoul)
Description:Look for Blowfish constants
Rule name:enterpriseapps2
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:F01_s1ckrule
Author:s1ckb017
Rule name:ldpreload
Author:xorseed
Reference:https://stuff.rop.io/
Rule name:Linux_Cryptominer_Malxmr_f35a670c
Author:Elastic Security
Rule name:Linux_Trojan_Pornoasset_927f314f
Author:Elastic Security
Rule name:MacOS_Cryptominer_Xmrig_241780a1
Author:Elastic Security
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:RANSOMWARE
Author:ToroGuitar
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:unixredflags3
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:WHIRLPOOL_Constants
Author:phoul (@phoul)
Description:Look for WhirlPool constants
Rule name:XMRIG_Monero_Miner
Author:Florian Roth (Nextron Systems)
Description:Detects Monero mining software
Reference:https://github.com/xmrig/xmrig/releases
Rule name:xmrig_v1
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 71cf150028e4b67bcd8cb50c4aa86eecab1615195cf6a45024e9c4e55aa1e7fd

(this sample)

  
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_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments