MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8ec920a35a7c6dd60e4aeb3b1ed09cd344f4c5191d4314a05ce72bf757377c86. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8ec920a35a7c6dd60e4aeb3b1ed09cd344f4c5191d4314a05ce72bf757377c86
SHA3-384 hash: 184d22c3fc30da3a776d2785e9d29d46df58bd4052ff54973412ee0e9a34bb8c364404ee7b627dcdd15c5cf3f04cc3fd
SHA1 hash: d95acbf73d039116d444cf854648ee879c8be027
MD5 hash: 692772873985269ccfa0c3df17fa15b4
humanhash: happy-beryllium-massachusetts-yellow
File name:aarch64
Download: download sample
Signature CoinMiner
Create hunting rule
File size:1'684'968 bytes
First seen:2026-07-19 05:57:20 UTC
Last seen:2026-08-05 18:30:19 UTC
File type: elf
MIME type:application/x-executable
ssdeep 49152:SnjgDyUstKVSXfgPFqBDFv+QGGdL/hn+YZUU:gghstKVcIPOsQR/dZX
TLSH T1897533829CB4763C97B4FA2998E483F2A539AF81355D77D0983FC84A604D2DE2F11C27
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
File size (compressed) :1'684'968 bytes
File size (de-compressed) :4'199'888 bytes
Format:linux/arm64
Unpacked file: 3fe7dd0ff92a06d6e832728c5be15f86092ab3b27827231410184adeeb689c21

Intelligence

File Origin
# of uploads :
7
# of downloads :
88
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/7d6c21a3-faaa-4e0a-a810-39408aa13e4c/
Detection(s):
SecuriteInfo.com.Other.Malware-gen.65917823.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
hacktool packed upx
Link:
https://www.filescan.io/uploads/6a5c6748fe523c1cc33bff21/reports/f0c2ac20-f325-45e2-87f9-10c53efe7009/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/8ec920a35a7c6dd60e4aeb3b1ed09cd344f4c5191d4314a05ce72bf757377c86
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
Link:
https://opentip.kaspersky.com/8ec920a35a7c6dd60e4aeb3b1ed09cd344f4c5191d4314a05ce72bf757377c86/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/75563941-1dec-495f-bece-febe31e5340d
Behavior Graph:
Download SVG
%3 guuid=dffade18-1a00-0000-c074-1d6e990a0000 pid=2713 /usr/bin/sudo guuid=da37c41b-1a00-0000-c074-1d6e9d0a0000 pid=2717 /tmp/sample.bin guuid=dffade18-1a00-0000-c074-1d6e990a0000 pid=2713->guuid=da37c41b-1a00-0000-c074-1d6e9d0a0000 pid=2717 execve
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/006bc9ed-28e2-4064-b893-85ea68e3d90b
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1944725
Signature
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
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample tries to persist itself using cron
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1944725 Sample: aarch64.elf Startdate: 19/07/2026 Architecture: LINUX Score: 80 79 116.215.125.158 YAHOOGLOBAL-AS-APYahooGlobalHoldingsBVTaiwanBranchTW China 2->79 81 67.105.1.254 XO-AS15-VerizonBusinessUS United States 2->81 83 98 other IPs or domains 2->83 87 Multi AV Scanner detection for submitted file 2->87 89 Yara detected Xmrig cryptocurrency miner 2->89 91 Connects to many ports of the same IP (likely port scanning) 2->91 93 Sample is packed with UPX 2->93 12 aarch64.elf 2->12         started        signatures3 process4 process5 14 aarch64.elf 12->14         started        process6 16 aarch64.elf 14->16         started        19 aarch64.elf sh 14->19         started        21 aarch64.elf sh 14->21         started        23 aarch64.elf sh 14->23         started        signatures7 85 Found strings related to Crypto-Mining 16->85 25 aarch64.elf aarch64.elf 16->25         started        27 sh crontab 19->27         started        31 sh crontab 19->31         started        33 sh 19->33         started        35 sh iptables 21->35         started        37 sh iptables 21->37         started        43 2 other processes 21->43 39 sh iptables 23->39         started        41 sh iptables 23->41         started        process8 file9 45 aarch64.elf 25->45         started        77 /var/spool/cron/crontabs/tmp.exyLnK, ASCII 27->77 dropped 101 Sample tries to persist itself using cron 27->101 103 Executes the "crontab" command typically for achieving persistence 27->103 105 Executes the "iptables" command to insert, remove and/or manipulate rules 39->105 signatures10 process11 process12 47 aarch64.elf sh 45->47         started        49 aarch64.elf sh 45->49         started        51 aarch64.elf sh 45->51         started        53 aarch64.elf 45->53         started        process13 55 sh crontab 47->55         started        59 sh crontab 47->59         started        61 sh 47->61         started        63 sh iptables 49->63         started        65 sh iptables 49->65         started        73 2 other processes 49->73 67 sh iptables 51->67         started        69 sh iptables 51->69         started        71 aarch64.elf 53->71         started        file14 75 /var/spool/cron/crontabs/tmp.Ng6n92, ASCII 55->75 dropped 95 Sample tries to persist itself using cron 55->95 97 Executes the "crontab" command typically for achieving persistence 55->97 99 Executes the "iptables" command to insert, remove and/or manipulate rules 67->99 signatures15
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8ec920a35a7c6dd60e4aeb3b1ed09cd344f4c5191d4314a05ce72bf757377c86
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8ec920a35a7c6dd60e4aeb3b1ed09cd344f4c5191d4314a05ce72bf757377c86/
Threat name:
Linux.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-07-19 05:59:39 UTC
File Type:
ELF64 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=r3esbi22prw5mdsk5m5r5ue42ncpjrizdvbrjic444v7ovzxpsda._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
linux upx
Link:
https://tria.ge/reports/260719-gntz6scy8p/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/8ec920a35a7c6dd60e4aeb3b1ed09cd344f4c5191d4314a05ce72bf757377c86

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:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 8ec920a35a7c6dd60e4aeb3b1ed09cd344f4c5191d4314a05ce72bf757377c86

(this sample)

CoinMiner

elf 3fe7dd0ff92a06d6e832728c5be15f86092ab3b27827231410184adeeb689c21

  
URLhaus
https://urlhaus.abuse.ch/url/3888357/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 3fe7dd0ff92a06d6e832728c5be15f86092ab3b27827231410184adeeb689c21
  
Dropping
MD5 0ab5c6d452d9d8581923181a6e4de3a3

Comments