MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d3978bf8ba2e285588ea5c7473dac39a25b72fc28664d3e78ffdbdaf85b98f57. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments

SHA256 hash: d3978bf8ba2e285588ea5c7473dac39a25b72fc28664d3e78ffdbdaf85b98f57
SHA3-384 hash: 2ed7cf08de99c97999c4b8d4f5ea7cb88c0ea63d96057df4a88523b30ab26cfe775696d3cf69134c9cd9e5d24beec536
SHA1 hash: 022e2c0201865ee3528dfa286c8419149056dcd6
MD5 hash: d1a6b28dad7aa8072f66b23b6358b538
humanhash: thirteen-robert-oven-mars
File name:aarch64
Download: download sample
Signature CoinMiner
File size:1'537'732 bytes
First seen:2025-07-27 22:44:49 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 24576:VduQT2ksSsb52U67835dZGhR0ejI1hO8U+9aXpBOjdiS7fa8D57dGyxplmf:LT+vbn6Y3xGhR0cNZyIOawA0rmf
TLSH T15365336C2DC191BFA702F0EE6DF115BF122610ECBE29575D5C8808AB1ED7826B1ED4E4
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 :
39
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Changes access rights for a written file
Changes the time when the file was created, accessed, or modified
Runs as daemon
Creating a file
Kills processes
Launching a process
Substitutes an application name
Creates or modifies files in /cron to set up autorun
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
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
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Behavior Graph:
%3 guuid=1c5de437-1700-0000-cb6d-a2fdf20d0000 pid=3570 /usr/bin/sudo guuid=0efac439-1700-0000-cb6d-a2fdf80d0000 pid=3576 /tmp/sample.bin guuid=1c5de437-1700-0000-cb6d-a2fdf20d0000 pid=3570->guuid=0efac439-1700-0000-cb6d-a2fdf80d0000 pid=3576 execve guuid=06789e3a-1700-0000-cb6d-a2fdfc0d0000 pid=3580 /usr/bin/dash guuid=0efac439-1700-0000-cb6d-a2fdf80d0000 pid=3576->guuid=06789e3a-1700-0000-cb6d-a2fdfc0d0000 pid=3580 clone
Result
Threat name:
Detection:
malicious
Classification:
troj.evad.mine
Score:
84 / 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)
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:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1745249 Sample: aarch64.elf Startdate: 28/07/2025 Architecture: LINUX Score: 84 43 Malicious sample detected (through community Yara rule) 2->43 45 Multi AV Scanner detection for submitted file 2->45 47 Yara detected Xmrig cryptocurrency miner 2->47 49 Sample is packed with UPX 2->49 8 aarch64.elf 2->8         started        process3 signatures4 57 Found strings related to Crypto-Mining 8->57 11 aarch64.elf 8->11         started        process5 process6 13 aarch64.elf sh 11->13         started        15 aarch64.elf sh 11->15         started        17 aarch64.elf sh 11->17         started        19 aarch64.elf 11->19         started        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 iptables 15->31         started        39 2 other processes 15->39 33 sh iptables 17->33         started        35 sh iptables 17->35         started        37 aarch64.elf 19->37         started        file8 41 /var/spool/cron/crontabs/tmp.bZKD77, ASCII 21->41 dropped 51 Sample tries to persist itself using cron 21->51 53 Executes the "crontab" command typically for achieving persistence 21->53 55 Executes the "iptables" command to insert, remove and/or manipulate rules 33->55 signatures9
Threat name:
Linux.Trojan.Generic
Status:
Suspicious
First seen:
2025-07-27 21:10:56 UTC
File Type:
ELF64 Little (SO)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
linux upx
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
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
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:upx_packed_elf_v1
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 d3978bf8ba2e285588ea5c7473dac39a25b72fc28664d3e78ffdbdaf85b98f57

(this sample)

  
Delivery method
Distributed via web download

Comments