MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 35275f001dea6891e8342815f2c08963edd45043c9ba6363d1834052feccfed8. 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: 35275f001dea6891e8342815f2c08963edd45043c9ba6363d1834052feccfed8
SHA3-384 hash: 54d6bda0c01ca6f0f75d7dda71670481660ff1a15de73ba30f6a28aacc73b2483e928f2614138903842a1cc568128a9c
SHA1 hash: 4ee3b7cf3fe3280ff766097c0852ec0be29c8463
MD5 hash: 0a934e46ce8af2ceb21f3b70df25c347
humanhash: fifteen-echo-happy-glucose
File name:x86_64
Download: download sample
Signature CoinMiner
Create hunting rule
File size:1'724'540 bytes
First seen:2025-02-05 22:31:02 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 49152:IqJOQcECF2/tgT+vcHAAu/68ibLLIAOLQ:HOF9U/tPcga88FO8
TLSH T1C38533F6085858C48368A7BB6FB2DC73812797D875C1B791FB28B2084FD456A2E38DD1
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 :
174
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Clean
Score:
89.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67a3e7ff2dcee78dd819a05flinux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Changes access rights for a written file
Collects information on the RAM
Changes the time when the file was created, accessed, or modified
Launching a process
Kills processes
Creating a file
Runs as daemon
Collects information on the CPU
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 packed upx xmrig
Link:
https://www.filescan.io/uploads/67a3e6b4ba420adaa7846b60/reports/1c89e1a8-05ce-4652-9c3a-bb839c0ed909/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
126
Number of processes launched:
12
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/35275f001dea6891e8342815f2c08963edd45043c9ba6363d1834052feccfed8
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/ab409f7b-98b6-448f-86b4-16b55894c7c4
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1607791
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 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: 1607791 Sample: x86_64.elf Startdate: 05/02/2025 Architecture: LINUX Score: 92 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 x86_64.elf 2->8         started        process3 signatures4 56 Found strings related to Crypto-Mining 8->56 11 x86_64.elf 8->11         started        process5 signatures6 58 Writes to CPU model specific registers (MSR) (e.g. miners improve performance by disabling HW prefetcher) 11->58 14 x86_64.elf sh 11->14         started        16 x86_64.elf sh 11->16         started        18 x86_64.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.Qmlmbk, 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
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/35275f001dea6891e8342815f2c08963edd45043c9ba6363d1834052feccfed8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/35275f001dea6891e8342815f2c08963edd45043c9ba6363d1834052feccfed8/
Threat name:
Win32.Coinminer.XMRig
Create hunting rule
Status:
Malicious
First seen:
2025-02-05 22:31:18 UTC
File Type:
ELF64 Little (SO)
AV detection:
13 of 24 (54.17%)
Threat level:
  4/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gutv6aa55jujd2bufak7fqejmpw5iucdzg5ggy6rqnaff7wm73ma._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/250205-2ff4kawqaq/
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 (1223128) 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/565434fe-40e7-4a07-ae12-75e4f2f16cb1
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 35275f001dea6891e8342815f2c08963edd45043c9ba6363d1834052feccfed8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3423897/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3138428/

Comments