MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3fe7dd0ff92a06d6e832728c5be15f86092ab3b27827231410184adeeb689c21. 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 14 File information Comments

SHA256 hash: 3fe7dd0ff92a06d6e832728c5be15f86092ab3b27827231410184adeeb689c21
SHA3-384 hash: 1879595b802ca42cd8181f50b27ee20cb6b9af804846097c8eb7efbad6a86bb0191d6b2c64d950af490d12c760fe794a
SHA1 hash: cc617c95b077c5f67ea46ee388fecb4082b79eed
MD5 hash: 0ab5c6d452d9d8581923181a6e4de3a3
humanhash: arkansas-five-florida-ohio
File name:aarch64
Download: download sample
Signature CoinMiner
File size:4'199'888 bytes
First seen:2026-07-19 05:57:40 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 98304:xz0932WPb3Ip+DaiZh6LYx5vo+zHJA+qFmgI:x0932WDNaI5Gdd
TLSH T11A168C98ED0F3912F3C7E23CCF4A97E172173694E32390B679D2524DD19E9E4C6A2A11
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 8ec920a35a7c6dd60e4aeb3b1ed09cd344f4c5191d4314a05ce72bf757377c86
File size (compressed) :1'684'968 bytes
File size (de-compressed) :4'199'888 bytes
Format:linux/arm64
Packed file: 8ec920a35a7c6dd60e4aeb3b1ed09cd344f4c5191d4314a05ce72bf757377c86

Intelligence


File Origin
# of uploads :
1
# of downloads :
86
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a file
Changes access rights for a written file
Changes the time when the file was created, accessed, or modified
Runs as daemon
Collects information on the CPU
Creates or modifies files in /cron to set up autorun
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
base64 expand gcc lolbin rust
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
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.64.le
First seen:
2026-07-19T03:21:00Z UTC
Last seen:
2026-07-21T01:23:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=dd0aa85b-1a00-0000-d563-e7aaed080000 pid=2285 /usr/bin/sudo guuid=2e29795d-1a00-0000-d563-e7aaf2080000 pid=2290 /tmp/sample.bin guuid=dd0aa85b-1a00-0000-d563-e7aaed080000 pid=2285->guuid=2e29795d-1a00-0000-d563-e7aaf2080000 pid=2290 execve guuid=f87af55f-1a00-0000-d563-e7aaf5080000 pid=2293 /usr/bin/dash guuid=2e29795d-1a00-0000-d563-e7aaf2080000 pid=2290->guuid=f87af55f-1a00-0000-d563-e7aaf5080000 pid=2293 clone
Result
Threat name:
Detection:
malicious
Classification:
troj.mine
Score:
92 / 100
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
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 tries to persist itself using cron
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1944722 Sample: aarch64.elf Startdate: 19/07/2026 Architecture: LINUX Score: 92 48 156.158.248.167 airtel-tz-asTZ Tanzania 2->48 50 165.57.121.185 ZAMTELZM Zambia 2->50 52 98 other IPs or domains 2->52 54 Malicious sample detected (through community Yara rule) 2->54 56 Antivirus / Scanner detection for submitted sample 2->56 58 Multi AV Scanner detection for submitted file 2->58 60 2 other signatures 2->60 9 aarch64.elf 2->9         started        12 dash rm 2->12         started        14 dash rm 2->14         started        signatures3 process4 signatures5 62 Found strings related to Crypto-Mining 9->62 16 aarch64.elf 9->16         started        process6 process7 18 aarch64.elf sh 16->18         started        20 aarch64.elf sh 16->20         started        22 aarch64.elf sh 16->22         started        24 aarch64.elf 16->24         started        process8 26 sh crontab 18->26         started        30 sh crontab 18->30         started        32 sh 18->32         started        34 sh iptables 20->34         started        36 sh iptables 20->36         started        44 2 other processes 20->44 38 sh iptables 22->38         started        40 sh iptables 22->40         started        42 aarch64.elf 24->42         started        file9 46 /var/spool/cron/crontabs/tmp.y2fyR7, ASCII 26->46 dropped 64 Sample tries to persist itself using cron 26->64 66 Executes the "crontab" command typically for achieving persistence 26->66 68 Executes the "iptables" command to insert, remove and/or manipulate rules 38->68 signatures10
Threat name:
Linux.PUA.Miner
Status:
Malicious
First seen:
2026-07-19 05:58:42 UTC
File Type:
ELF64 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  1/5
Result
Malware family:
Score:
  10/10
Tags:
family:xmrig linux miner
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:miner_lin_xmrig_strings
Author:Sekoia.io
Description:Detects XMRig ELF
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:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:upxHook
Author:@r3dbU7z
Description:Detect artifacts from 'upxHook' - modification of UPX packer
Reference:https://bazaar.abuse.ch/sample/6352be8aa5d8063673aa428c3807228c40505004320232a23d99ebd9ef48478a/

File information


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

Web download

CoinMiner

elf 3fe7dd0ff92a06d6e832728c5be15f86092ab3b27827231410184adeeb689c21

(this sample)

  
Delivery method
Distributed via web download

Comments