MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d6e0eb28cfe1b224f061eff0581091dac985516c78d222f4921587d2ec612010. 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



Threat unknown


Vendor detections: 8


Intelligence 8 IOCs YARA 3 File information Comments

SHA256 hash: d6e0eb28cfe1b224f061eff0581091dac985516c78d222f4921587d2ec612010
SHA3-384 hash: a8e8db3b75e3dbde7c3d4f094da51dfa77d79d40c0587749bd3008a6fa4cfa1e1dd101333bbcaac4f05ef35a67f8c8ba
SHA1 hash: c3b50086452cf6427a5ff2e59aafa008550b4bef
MD5 hash: bfae5f20afe6ffd41e72ad4abf90f0bf
humanhash: fourteen-mississippi-august-kansas
File name:x86_64
Download: download sample
File size:1'891'876 bytes
First seen:2025-08-07 17:54:59 UTC
Last seen:2025-09-25 17:32:03 UTC
File type: elf
MIME type:application/x-executable
ssdeep 49152:ouWdMv8E54IA88oIjBqhftxoHtYH1Bsti/fgSq/AU:o8v8Esv9BqhLytBtSgSyAU
TLSH T1D89533C32B153F1DD2C69EA6C58C511CE3624DFA5CB48270699AEC57007E0D3ACEAAF5
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:elf UPX
File size (compressed) :1'891'876 bytes
File size (de-compressed) :5'073'160 bytes
Format:linux/amd64
Unpacked file: 08eb12a5c578a09166e88c9cb27e9d0c11d28c8086b6f552144dbd12b4223924

Intelligence


File Origin
# of uploads :
4
# of downloads :
26
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
Collects information on the CPU
Collects information on the RAM
Creating a file
Runs as daemon
Launching a process
Kills processes
Substitutes an application name
Creates or modifies files in /cron to set up autorun
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
packed upx
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
1
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
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw.evad.mine
Score:
72 / 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
Opens /sys/class/net/* files useful for querying network interface information
Sample is packed with UPX
Sample tries to persist itself using cron
Tries to load the MSR kernel module used for reading/writing to CPUs model specific register
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1752565 Sample: x86_64.elf Startdate: 07/08/2025 Architecture: LINUX Score: 72 47 Multi AV Scanner detection for submitted file 2->47 49 Sample is packed with UPX 2->49 8 x86_64.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        process3 process4 14 x86_64.elf 8->14         started        signatures5 59 Opens /sys/class/net/* files useful for querying network interface information 14->59 17 x86_64.elf sh 14->17         started        19 x86_64.elf sh 14->19         started        21 x86_64.elf sh 14->21         started        23 2 other processes 14->23 process6 process7 25 sh crontab 17->25         started        29 sh crontab 17->29         started        31 sh 17->31         started        33 sh iptables 19->33         started        35 sh iptables 19->35         started        41 2 other processes 19->41 37 sh iptables 21->37         started        39 sh iptables 21->39         started        43 2 other processes 23->43 file8 45 /var/spool/cron/crontabs/tmp.xDE4q7, ASCII 25->45 dropped 51 Sample tries to persist itself using cron 25->51 53 Executes the "crontab" command typically for achieving persistence 25->53 55 Executes the "iptables" command to insert, remove and/or manipulate rules 37->55 57 Tries to load the MSR kernel module used for reading/writing to CPUs model specific register 43->57 signatures9
Verdict:
Malicious
Threat:
HEUR:RiskTool.Linux.BitCoinMiner
Threat name:
Linux.Trojan.Generic
Status:
Suspicious
First seen:
2025-08-07 17:55:59 UTC
File Type:
ELF64 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
antivm defense_evasion discovery execution linux motw persistence phishing privilege_escalation upx
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
Mark of the Web detected: This indicates that the page was originally saved or cloned.
Reads hardware information
Reads network interface configuration
Creates Raw socket
Flushes firewall rules
Contacts a large (889330) 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: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

elf d6e0eb28cfe1b224f061eff0581091dac985516c78d222f4921587d2ec612010

(this sample)

  
Delivery method
Distributed via web download

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments