MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b6ee8e08f1d4992ca85770e6883c1d2206ebbaf42f99d99aba0e26278de8bffb. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b6ee8e08f1d4992ca85770e6883c1d2206ebbaf42f99d99aba0e26278de8bffb
SHA3-384 hash: db37dd369bc75b98702e2da5d1fc0db9156edc0965e16f4cb4c35e2e8fcfa4e91b636dce33eb1ea3dee7b0507125ac8d
SHA1 hash: 0a5d94d0522f3446ae3e8c2b637d27ad23523ca9
MD5 hash: 12044e97b0e5eab66f16a55f24993dc2
humanhash: foxtrot-twelve-green-mountain
File name:x86_64
Download: download sample
Signature CoinMiner
Create hunting rule
File size:1'824'380 bytes
First seen:2025-03-16 00:21:31 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 49152:4+L03MeWTtd+uKtkdz4UvG/Q+g2u+kk5LMTH2QA4PL:4v3NctdemxGc21kywzhL
TLSH T18E853394F67056FABFFC4F29164A8C42F3D1A0EB0110152D41D8DC77FB19BEA9A79A02
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 :
161
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Malicious
Score:
90.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67d636103962f1a6f471becclinux22vpnfull_triage
Tags:
overt virus
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Collects information on the CPU
Collects information on the RAM
Changes access rights for a written file
Locks files
Launching a process
Changes the time when the file was created, accessed, or modified
Creating a file
Creates or modifies files in /cron to set up autorun
Substitutes an application name
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
packed packed upx
Link:
https://www.filescan.io/uploads/67d619b05663b080596e43f7/reports/dc32350e-ddab-4b29-8698-c1ab9409738c/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:
13
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/b6ee8e08f1d4992ca85770e6883c1d2206ebbaf42f99d99aba0e26278de8bffb
Behaviour
Anti-VM
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
SUSPICIOUS
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/5d763f5a-2943-41ff-acc6-fdbbedc6fd8e
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad.mine
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1639655
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
Opens /sys/class/net/* files useful for querying network interface information
Sample is packed with UPX
Sample tries to persist itself using cron
Tries to load the MSR kernel module used for reading/writing to CPUs model specific register
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1639655 Sample: x86_64.elf Startdate: 16/03/2025 Architecture: LINUX Score: 92 46 Malicious sample detected (through community Yara rule) 2->46 48 Multi AV Scanner detection for submitted file 2->48 50 Yara detected Xmrig cryptocurrency miner 2->50 52 Sample is packed with UPX 2->52 8 dash rm x86_64.elf 2->8         started        11 dash rm 2->11         started        process3 signatures4 54 Found strings related to Crypto-Mining 8->54 13 x86_64.elf 8->13         started        process5 signatures6 64 Opens /sys/class/net/* files useful for querying network interface information 13->64 16 x86_64.elf sh 13->16         started        18 x86_64.elf sh 13->18         started        20 x86_64.elf sh 13->20         started        22 7 other processes 13->22 process7 process8 24 sh crontab 16->24         started        28 sh crontab 16->28         started        30 sh 16->30         started        32 sh iptables 18->32         started        34 sh iptables 18->34         started        40 2 other processes 18->40 36 sh iptables 20->36         started        38 sh iptables 20->38         started        42 4 other processes 22->42 file9 44 /var/spool/cron/crontabs/tmp.IN0Gyz, ASCII 24->44 dropped 56 Sample tries to persist itself using cron 24->56 58 Executes the "crontab" command typically for achieving persistence 24->58 60 Executes the "iptables" command to insert, remove and/or manipulate rules 36->60 62 Tries to load the MSR kernel module used for reading/writing to CPUs model specific register 42->62 signatures10
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b6ee8e08f1d4992ca85770e6883c1d2206ebbaf42f99d99aba0e26278de8bffb
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b6ee8e08f1d4992ca85770e6883c1d2206ebbaf42f99d99aba0e26278de8bffb/
Threat name:
Linux.Coinminer.Generic
Create hunting rule
Status:
Malicious
First seen:
2025-03-16 00:22:11 UTC
File Type:
ELF64 Little (SO)
AV detection:
8 of 36 (22.22%)
Threat level:
  4/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=w3xi4chr2smszkcxodtiqpa5eidoxoxuf6m5tgv2bytcpdpix75q._file
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:xmrig antivm discovery execution linux miner persistence privilege_escalation upx
Link:
https://tria.ge/reports/250316-anyvsswxhx/
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
Reads network interface configuration
Creates Raw socket
Unexpected DNS network traffic destination
Contacts a large (2563880) amount of remote hosts
Creates a large amount of network flows
XMRig Miner payload
Xmrig family
xmrig
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/7b161b82-8ab7-4433-b4eb-6adef326be8c
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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
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 b6ee8e08f1d4992ca85770e6883c1d2206ebbaf42f99d99aba0e26278de8bffb

(this sample)

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

Comments