MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5b1e52491419417589dc3b11124283f4fa9df906d0f8e7fdccc2c851e232fc62. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5b1e52491419417589dc3b11124283f4fa9df906d0f8e7fdccc2c851e232fc62
SHA3-384 hash: 815ce6b1755acdbcfb02bd9f48d825a4de86a3ece33e700198949ae18340e45bb613ed4adaef93280b0ff81ccf4c1cf5
SHA1 hash: 31ee7860bf6714617fcb577ae1036b658a196c8a
MD5 hash: 406f668723563ae69047cd305ce26d57
humanhash: island-hamper-oxygen-tango
File name:arm7
Download: download sample
Signature CoinMiner
Create hunting rule
File size:1'165'960 bytes
First seen:2025-02-08 01:11:25 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 24576:ET89gNUK54w4qct/N7zkE9iDCnicPyihlqQ4gcVgP+5syMYS:9S54wMRz1oqyZQ4DqP+LMP
TLSH T1844533E4C30E3C6E75230D37CE6A5007B039ACDA34DB982ADA5837962B41DE87DD7166
telfhash t1489002142e94845506d28131943ce460e76215417cfa74d8504247196bd8010c21dc11
Magika elf
Reporter abuse_ch
Tags:CoinMiner elf

Intelligence

File Origin
# of uploads :
1
# of downloads :
163
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67a6afe1d010e522d1b7e5cblinux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Changes access rights for a written file
Changes the time when the file was created, accessed, or modified
Launching a process
Kills processes
Creating a file
Runs as daemon
Creates or modifies files in /cron to set up autorun
Substitutes an application name
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
1
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/5b1e52491419417589dc3b11124283f4fa9df906d0f8e7fdccc2c851e232fc62
Behaviour
no suspicious findings
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/0b02a52e-9f0b-475a-8636-b848e49120d8
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1609989
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: 1609989 Sample: arm7.elf Startdate: 08/02/2025 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 arm7.elf 2->8         started        process3 signatures4 49 Found strings related to Crypto-Mining 8->49 11 arm7.elf 8->11         started        process5 process6 13 arm7.elf sh 11->13         started        15 arm7.elf sh 11->15         started        17 arm7.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.snbyHf, 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/5b1e52491419417589dc3b11124283f4fa9df906d0f8e7fdccc2c851e232fc62
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5b1e52491419417589dc3b11124283f4fa9df906d0f8e7fdccc2c851e232fc62/
Threat name:
Linux.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-02-08 01:12:13 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=lmpfesiudfaxlco4hmirequd6t5j36ig2d4op7omylefdyrs7rra._file
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:xmrig antivm discovery execution miner persistence privilege_escalation upx
Link:
https://tria.ge/reports/250208-bkkdnsykdk/
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
Changes its process name
Checks CPU configuration
Reads CPU attributes
Creates/modifies Cron job
Enumerates running processes
Contacts a large (1269844) 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/79f183b1-a15f-43ff-aaec-c2b4884d2226
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/5b1e52491419417589dc3b11124283f4fa9df906d0f8e7fdccc2c851e232fc62

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:elf_arm_mips_ko_so
Create hunting rule
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
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:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
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 5b1e52491419417589dc3b11124283f4fa9df906d0f8e7fdccc2c851e232fc62

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3138430/
  
Delivery method
Distributed via web download

Comments