MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 70743867d27f52612bf1f916ef2eb517029f61dd14b23014d0c7ebbc87755fbd. 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 13 File information Comments

SHA256 hash: 70743867d27f52612bf1f916ef2eb517029f61dd14b23014d0c7ebbc87755fbd
SHA3-384 hash: 903b354aecb1e44e9062a1444cc4ab595eb4e309336e6c9924b540a5aab3cc0c20e60640e7c8f1f87d45cd38ef44a7ca
SHA1 hash: a8eefe098d44681fbe0fceaa1d3309499fb7bbb1
MD5 hash: 60246f2d25be464402db7bf887ed50bf
humanhash: sierra-green-oklahoma-friend
File name:i686
Download: download sample
Signature CoinMiner
File size:5'242'024 bytes
First seen:2025-11-12 10:07:22 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 98304:CEYZ2UAdKoAx5KPWzZ+y/wajAZqx4nPQIQERlWOo5YVE:CEYZoUoy/TAZqx4PltVM
TLSH T1A3366B48E793E4F1F25348F0169B96F365300635A057F5F2EB8A6BA1B432341AF493AD
telfhash t1a7b28db3049da4f96be0840387af7634cfeae0b726d028f135e67dc19672d829916d74
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 upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 9a29013698f27f568f1e6e07c2f121b133bb4418b5cd52c3d4dc3a668a1b359e
File size (compressed) :1'748'976 bytes
File size (de-compressed) :5'242'024 bytes
Format:linux/i386
Packed file: 9a29013698f27f568f1e6e07c2f121b133bb4418b5cd52c3d4dc3a668a1b359e

Intelligence


File Origin
# of uploads :
1
# of downloads :
61
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Kills processes
Receives data from a server
Collects information on the RAM
Changes access rights for a written file
Launching a process
Sends data to a server
Creating a file
Collects information on the CPU
Changes the time when the file was created, accessed, or modified
Connection attempt
Substitutes an application name
Creates or modifies files in /cron to set up autorun
Performs a bruteforce attack in the network
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
base64 coinminer expand gcc lolbin miner rust
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Adware
File Type:
elf.32.le
First seen:
2025-11-12T08:56:00Z UTC
Last seen:
2025-11-14T00:52:00Z UTC
Hits:
~10
Result
Threat name:
Detection:
malicious
Classification:
troj.spyw.mine
Score:
76 / 100
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)
Opens /sys/class/net/* files useful for querying network interface information
Sample tries to persist itself using cron
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1812547 Sample: i686.elf Startdate: 12/11/2025 Architecture: LINUX Score: 76 52 Malicious sample detected (through community Yara rule) 2->52 54 Yara detected Xmrig cryptocurrency miner 2->54 8 i686.elf 2->8         started        11 dash rm 2->11         started        13 dash cat 2->13         started        15 8 other processes 2->15 process3 signatures4 56 Found strings related to Crypto-Mining 8->56 17 i686.elf 8->17         started        process5 signatures6 50 Opens /sys/class/net/* files useful for querying network interface information 17->50 20 i686.elf sh 17->20         started        22 i686.elf sh 17->22         started        24 i686.elf sh 17->24         started        26 i686.elf 17->26         started        process7 process8 28 sh crontab 20->28         started        32 sh crontab 20->32         started        34 sh 20->34         started        36 sh iptables 22->36         started        38 sh iptables 22->38         started        46 2 other processes 22->46 40 sh iptables 24->40         started        42 sh iptables 24->42         started        44 i686.elf 26->44         started        file9 48 /var/spool/cron/crontabs/tmp.NXRLbm, ASCII 28->48 dropped 58 Sample tries to persist itself using cron 28->58 60 Executes the "crontab" command typically for achieving persistence 28->60 62 Executes the "iptables" command to insert, remove and/or manipulate rules 40->62 signatures10
Threat name:
Linux.Trojan.Miner
Status:
Malicious
First seen:
2025-11-12 10:08:22 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 37 (45.95%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:xmrig antivm defense_evasion discovery execution linux miner persistence privilege_escalation
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
Flushes firewall rules
Contacts a large (597341) amount of remote hosts
Creates a large amount of network flows
Verdict:
Unknown
Tags:
cryptojacking
YARA:
Linux_Cryptominer_Camelot_b8552fff
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:BLOWFISH_Constants
Author:phoul (@phoul)
Description:Look for Blowfish constants
Rule name:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DetectEncryptedVariants
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:enterpriseapps2
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:enterpriseunix2
Author:Tim Brown @timb_machine
Description:Enterprise UNIX
Rule name:Linux_Cryptominer_Camelot_b8552fff
Author:Elastic Security
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:RANSOMWARE
Author:ToroGuitar
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:unixredflags3
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

CoinMiner

elf 70743867d27f52612bf1f916ef2eb517029f61dd14b23014d0c7ebbc87755fbd

(this sample)

  
Delivery method
Distributed via web download

Comments