MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 16782165ceb9ac6ac5e8d6db387de9c18b9c214031ef36c0b092f9314342414a. 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



CoinMiner


Vendor detections: 11


Intelligence 11 IOCs YARA 2 File information Comments

SHA256 hash: 16782165ceb9ac6ac5e8d6db387de9c18b9c214031ef36c0b092f9314342414a
SHA3-384 hash: f09866dd87a1b5af26f342f993f6cc95eacedbb335b8bba72fec255b4068c4081cc9b9c655b8d4eb74c627baca44fd00
SHA1 hash: 8442551ca6adeff417ad96630ec256d9cac388be
MD5 hash: 318f9a39031c063412d184252bbfdd1b
humanhash: nine-fourteen-hot-timing
File name:na
Download: download sample
Signature CoinMiner
File size:1'689'336 bytes
First seen:2024-10-13 04:51:19 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 49152:gKjefDkLjKZKNI/5cZH30UwRDfDKPtKNqKlQwH:gWefoLjKUNIB6X0zRDxNq/8
TLSH T1977533E18A3470CE5108E83BE79952D49F673A2B6F647EB08A83FDF87C24C17586641D
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:CoinMiner elf

Intelligence


File Origin
# of uploads :
1
# of downloads :
103
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug chacha miner monero obfuscated packed packed rijndael upx xmrig
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
127
Number of processes launched:
12
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Anti-VM
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Result
Threat name:
Detection:
malicious
Classification:
troj.evad.mine
Score:
96 / 100
Signature
Executes the "crontab" command typically for achieving persistence
Executes the "iptables" command to insert, remove and/or manipulate rules
Found strings related to Crypto-Mining
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to persist itself using cron
Tries to load the MSR kernel module used for reading/writing to CPUs model specific register
Writes to CPU model specific registers (MSR) (e.g. miners improve performance by disabling HW prefetcher)
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1532422 Sample: na.elf Startdate: 13/10/2024 Architecture: LINUX Score: 96 40 Malicious sample detected (through community Yara rule) 2->40 42 Multi AV Scanner detection for submitted file 2->42 44 Yara detected Xmrig cryptocurrency miner 2->44 46 Sample is packed with UPX 2->46 8 na.elf 2->8         started        process3 signatures4 56 Found strings related to Crypto-Mining 8->56 58 Sample reads /proc/mounts (often used for finding a writable filesystem) 8->58 11 na.elf 8->11         started        process5 signatures6 60 Writes to CPU model specific registers (MSR) (e.g. miners improve performance by disabling HW prefetcher) 11->60 14 na.elf sh 11->14         started        16 na.elf sh 11->16         started        18 na.elf sh 11->18         started        20 6 other processes 11->20 process7 process8 22 sh crontab 14->22         started        26 sh crontab 14->26         started        28 sh 14->28         started        30 sh iptables 16->30         started        32 sh modprobe 18->32         started        34 sh which 20->34         started        36 sh which 20->36         started        file9 38 /var/spool/cron/crontabs/tmp.sQeN7r, ASCII 22->38 dropped 48 Sample tries to persist itself using cron 22->48 50 Executes the "crontab" command typically for achieving persistence 22->50 52 Executes the "iptables" command to insert, remove and/or manipulate rules 30->52 54 Tries to load the MSR kernel module used for reading/writing to CPUs model specific register 32->54 signatures10
Threat name:
Linux.Trojan.Generic
Status:
Suspicious
First seen:
2024-10-12 23:55:04 UTC
File Type:
ELF64 Little (SO)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:xmrig antivm discovery execution linux miner persistence privilege_escalatio upx
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
Changes its process name
Checks CPU configuration
Reads CPU attributes
Checks hardware identifiers (DMI)
Creates/modifies Cron job
Enumerates running processes
Reads hardware information
Unexpected DNS network traffic destination
Contacts a large (1265265) amount of remote hosts
Creates a large amount of network flows
XMRig Miner payload
xmrig
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
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:SUSP_ELF_LNX_UPX_Compressed_File
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Author:RandomMalware

File information


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

Web download

CoinMiner

elf 16782165ceb9ac6ac5e8d6db387de9c18b9c214031ef36c0b092f9314342414a

(this sample)

  
Delivery method
Distributed via web download

Comments