MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 be8f32a15a3077ab8f5d25236d6e7b491cd216028f77d27bed5df333ff7c56c0. 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 2 File information Comments

SHA256 hash: be8f32a15a3077ab8f5d25236d6e7b491cd216028f77d27bed5df333ff7c56c0
SHA3-384 hash: fb21a242196cd2edc5c36e0be25fdcf71ab2ac9c1d8abde9b35d718f041645391f6b1914028d957f02f31541d9d88679
SHA1 hash: 937280d336b7c104172d1a9aa013231f4a52ba21
MD5 hash: ef7d859fe887cea87d43ef8193506ce2
humanhash: berlin-uncle-minnesota-ink
File name:arm7
Download: download sample
Signature CoinMiner
File size:1'300'044 bytes
First seen:2025-11-12 05:26:04 UTC
Last seen:2025-11-12 12:55:15 UTC
File type: elf
MIME type:application/x-executable
ssdeep 24576:bz+Wj3ymRslBUwWFRFRD0WzwKTJLw9YiJDScnYuwTmxBgB9FulGLUM0Oe:bzPLymRsBBWF3RD/wKTJLJimuwT8BLws
TLSH T1065533325F84861189AC21F5D45DA8FED6C913E9D36D3CB6C11E7E310E2F2C84E589E9
telfhash t1f4b0018493336bdbc264ca83ebbe36fb6d5325a55469a8a400e86d616a204a7580c724
Magika elf
Reporter abuse_ch
Tags:elf UPX
File size (compressed) :1'300'044 bytes
File size (de-compressed) :3'834'100 bytes
Format:linux/arm
Unpacked file: 74e6c68803b8f7b464076fa1df097c1e29a43b92e408d00cba065977f3fce78d

Intelligence


File Origin
# of uploads :
2
# of downloads :
47
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
coinminer CVE-2017-17215 exploit miner packed upx virus
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
Verdict:
Adware
File Type:
elf.32.le
First seen:
2025-11-12T00:08:00Z UTC
Last seen:
2025-11-14T00:13:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=8e532eb7-1700-0000-4d68-b811220b0000 pid=2850 /usr/bin/sudo guuid=ed24ecb8-1700-0000-4d68-b8112a0b0000 pid=2858 /tmp/sample.bin guuid=8e532eb7-1700-0000-4d68-b811220b0000 pid=2850->guuid=ed24ecb8-1700-0000-4d68-b8112a0b0000 pid=2858 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
64 / 100
Signature
Executes the "crontab" command typically for achieving persistence
Executes the "iptables" command to insert, remove and/or manipulate rules
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample tries to persist itself using cron
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1812440 Sample: arm7.elf Startdate: 12/11/2025 Architecture: LINUX Score: 64 46 Multi AV Scanner detection for submitted file 2->46 48 Sample is packed with UPX 2->48 8 arm7.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        process3 process4 14 arm7.elf 8->14         started        process5 16 arm7.elf sh 14->16         started        18 arm7.elf sh 14->18         started        20 arm7.elf sh 14->20         started        22 arm7.elf 14->22         started        process6 24 sh crontab 16->24         started        28 sh crontab 16->28         started        30 sh 16->30         started        32 sh iptables 18->32         started        34 sh iptables 18->34         started        42 2 other processes 18->42 36 sh iptables 20->36         started        38 sh iptables 20->38         started        40 arm7.elf 22->40         started        file7 44 /var/spool/cron/crontabs/tmp.XV3yJx, ASCII 24->44 dropped 50 Sample tries to persist itself using cron 24->50 52 Executes the "crontab" command typically for achieving persistence 24->52 54 Executes the "iptables" command to insert, remove and/or manipulate rules 36->54 signatures8
Threat name:
Linux.Trojan.Generic
Status:
Suspicious
First seen:
2025-11-12 05:26:19 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 23 (56.52%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
antivm discovery execution persistence privilege_escalation upx
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
Reads network interface configuration
Creates Raw socket
Contacts a large (458389) amount of remote hosts
Creates a large amount of network flows
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: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 be8f32a15a3077ab8f5d25236d6e7b491cd216028f77d27bed5df333ff7c56c0

(this sample)

  
Delivery method
Distributed via web download

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