MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0b11ac433eed6470ab8f1df6d9ac919af22c163ed6f0ec7bb02bdb70c55325c4. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0b11ac433eed6470ab8f1df6d9ac919af22c163ed6f0ec7bb02bdb70c55325c4
SHA3-384 hash: 291a885cbbbd86335c65026bb5be67f1fd09063d75f36b90517a60946bc50f72a36674adc9cd08c41763ad0130761664
SHA1 hash: 56b2adc5c1181742e0e371db3a19727d298debec
MD5 hash: 5ccafdd1349947b2d9b76c9474f7c8ce
humanhash: delta-pluto-five-five
File name:na
Download: download sample
Signature CoinMiner
Create hunting rule
File size:1'689'680 bytes
First seen:2024-10-17 06:56:28 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 24576:YK8HnRj5fn8K94vQHsvxmmTJip8g9vMS+TJEmJ8m3lzsVLYOTtV2XrfXYmP:YpxjxqouxtTGp9k9TJ1Jnlgvug0
TLSH T1657533A85E53614AE2F3717EA18B55F8E91F011EAF1271B4B455F32CEA3E480D0437AA
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 :
60
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.PUA.Tool.Linux.BtcMine.9999.18414.17472.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug chacha coinminer miner monero obfuscated packed packed rijndael upx xmrig
Link:
https://www.filescan.io/uploads/6710b548f5f22ab154b3a913/reports/434106db-1d5e-4897-abf1-a44d463c8d2a/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
125
Number of processes launched:
12
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/0b11ac433eed6470ab8f1df6d9ac919af22c163ed6f0ec7bb02bdb70c55325c4
Behaviour
Anti-VM
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Gathering data
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1535674
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:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1535674 Sample: na.elf Startdate: 17/10/2024 Architecture: LINUX Score: 96 44 Malicious sample detected (through community Yara rule) 2->44 46 Multi AV Scanner detection for submitted file 2->46 48 Yara detected Xmrig cryptocurrency miner 2->48 50 Sample is packed with UPX 2->50 8 na.elf 2->8         started        11 dash rm 2->11         started        13 dash rm 2->13         started        process3 signatures4 52 Found strings related to Crypto-Mining 8->52 54 Sample reads /proc/mounts (often used for finding a writable filesystem) 8->54 15 na.elf 8->15         started        process5 signatures6 64 Writes to CPU model specific registers (MSR) (e.g. miners improve performance by disabling HW prefetcher) 15->64 18 na.elf sh 15->18         started        20 na.elf sh 15->20         started        22 na.elf sh 15->22         started        24 6 other processes 15->24 process7 process8 26 sh crontab 18->26         started        30 sh crontab 18->30         started        32 sh 18->32         started        34 sh iptables 20->34         started        36 sh modprobe 22->36         started        38 sh which 24->38         started        40 sh which 24->40         started        file9 42 /var/spool/cron/crontabs/tmp.83keLj, ASCII 26->42 dropped 56 Sample tries to persist itself using cron 26->56 58 Executes the "crontab" command typically for achieving persistence 26->58 60 Executes the "iptables" command to insert, remove and/or manipulate rules 34->60 62 Tries to load the MSR kernel module used for reading/writing to CPUs model specific register 36->62 signatures10
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/0b11ac433eed6470ab8f1df6d9ac919af22c163ed6f0ec7bb02bdb70c55325c4
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0b11ac433eed6470ab8f1df6d9ac919af22c163ed6f0ec7bb02bdb70c55325c4/
Threat name:
Linux.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2024-10-16 23:21:58 UTC
File Type:
ELF64 Little (SO)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bmi2yqz65vshbk4pdx3ntlertlzcyfr623yoy65qfpnxbrktexca._file
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:redline family:xmrig antivm discovery execution infostealer linux miner persistence privilege_escalatio upx
Link:
https://tria.ge/reports/241017-hqya2szfnn/
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 (258206) amount of remote hosts
Creates a large amount of network flows
XMRig Miner payload
RedLine
xmrig
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/bfa2b3e2-67bf-433b-9770-d8ac804f0b1d
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
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
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

CoinMiner

elf 0b11ac433eed6470ab8f1df6d9ac919af22c163ed6f0ec7bb02bdb70c55325c4

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3138428/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3238747/

Comments