MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bafd64e570bfe51431d8cdd950e23b907ac682b55b26e09cc2c59b8fb20989c2. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bafd64e570bfe51431d8cdd950e23b907ac682b55b26e09cc2c59b8fb20989c2
SHA3-384 hash: 4b88a159df6d9c6ac04dc6084f6e76767ba1086ce36f9a2a1affabe93f9603e826ca152847d34c9a818900d99ca0a529
SHA1 hash: 51626ae3d7d3252591b6577a216fd9dd21af6951
MD5 hash: e517aee3b6908f648de0e468cc6c0962
humanhash: wisconsin-two-mike-twenty
File name:i686
Download: download sample
Signature CoinMiner
Create hunting rule
File size:1'674'092 bytes
First seen:2025-02-02 20:36:54 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 49152:ENb2XkICIVhosz6SseFrxzX3ePoZTIq5mtv:EJ2dCIHoStsY3JZDmtv
TLSH T13A7533AF232461C4F18DDD2D2CAB0C5E3964E78E7782B355961B762D8366703A08DBF1
Magika elf
Reporter abuse_ch
Tags:CoinMiner elf

Intelligence

File Origin
# of uploads :
1
# of downloads :
152
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Clean
Score:
89.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=679fd77851193558eb191290linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Changes access rights for a written file
DNS request
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:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
miner monero packed upx xmrig
Link:
https://www.filescan.io/uploads/679fd77338ea4f07e0babcbd/reports/c9e26674-4961-4928-8e41-2c4d15e64302/overview
Result
Verdict:
SUSPICIOUS
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/ea0d852d-775c-4fc9-9146-79f78ab5c7a1
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1605147
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)
Sample is packed with UPX
Sample tries to persist itself using cron
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1605147 Sample: i686.elf Startdate: 02/02/2025 Architecture: LINUX Score: 76 37 Malicious sample detected (through community Yara rule) 2->37 39 Yara detected Xmrig cryptocurrency miner 2->39 41 Sample is packed with UPX 2->41 8 i686.elf 2->8         started        process3 signatures4 49 Found strings related to Crypto-Mining 8->49 11 i686.elf 8->11         started        process5 process6 13 i686.elf sh 11->13         started        15 i686.elf sh 11->15         started        17 i686.elf sh 11->17         started        19 5 other processes 11->19 process7 21 sh crontab 13->21         started        25 sh crontab 13->25         started        27 sh 13->27         started        29 sh iptables 15->29         started        31 sh which 17->31         started        33 sh which 19->33         started        file8 35 /var/spool/cron/crontabs/tmp.b7j6Mj, ASCII 21->35 dropped 43 Sample tries to persist itself using cron 21->43 45 Executes the "crontab" command typically for achieving persistence 21->45 47 Executes the "iptables" command to insert, remove and/or manipulate rules 29->47 signatures9
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/bafd64e570bfe51431d8cdd950e23b907ac682b55b26e09cc2c59b8fb20989c2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bafd64e570bfe51431d8cdd950e23b907ac682b55b26e09cc2c59b8fb20989c2/
Threat name:
Linux.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-02-02 20:37:11 UTC
File Type:
ELF32 Little (SO)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xl6wjzlqx7srimoyzxmvbyr3sb5mnavvlmtobhgcywny7mqjrhba._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery execution linux persistence privilege_escalation rootkit upx
Link:
https://tria.ge/reports/250202-zd8dxszken/
Behaviour
Creates/modifies Cron job
Loads a kernel module
Contacts a large (2832734) amount of remote hosts
Creates a large amount of network flows
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/2dee6bdc-f247-4b85-8e52-896272f797e1
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 bafd64e570bfe51431d8cdd950e23b907ac682b55b26e09cc2c59b8fb20989c2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3138431/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3423899/

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