MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6149d087c5267a473b7a649eef4c54cdbcd95e662e016c78f7758c3ed23a27b5. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6149d087c5267a473b7a649eef4c54cdbcd95e662e016c78f7758c3ed23a27b5
SHA3-384 hash: 1a14aedb7805f45cf9cd7c84b53b4ef93ae0a0e67ca8e8546e9f31eb2d92782593263dd316efb5c79d2d0d005bc3f60e
SHA1 hash: a70c0cfb502af288980dc2e6579d0fff41ebc29d
MD5 hash: 1815771611d1aa34b280748289a9e49f
humanhash: october-maine-iowa-florida
File name:x86_64
Download: download sample
File size:1'878'392 bytes
First seen:2025-10-29 06:12:03 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 24576:+NwbjuV31XTKBB1CSTJ/kmDPascfHwL4va8sGoKbA7c2NrhQQOzbDOHK0uRvb9Hc:+NwYXTKn191kmDPasUHToKWNRLqBRvhc
TLSH T1D5953372D6286D32A4703C694D0FC343E4E9ADF19A756F997E9937BB1413B0344ABC22
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
38
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Kills processes
Collects information on the RAM
Changes access rights for a written file
Launching a process
Creating a file
Changes the time when the file was created, accessed, or modified
Collects information on the CPU
Substitutes an application name
Creates or modifies files in /cron to set up autorun
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
coinminer miner packed upx virus
Link:
https://www.filescan.io/uploads/6901b059b33c704cbf944460/reports/69d3a632-e5d7-40f8-851f-159c47f7db87/overview
Verdict:
Adware
File Type:
elf.64.le
First seen:
2025-10-28T22:43:00Z UTC
Last seen:
2025-10-30T11:11:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/6149d087c5267a473b7a649eef4c54cdbcd95e662e016c78f7758c3ed23a27b5/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/8028c6d2-d448-412f-b8ed-e8d5488083c3
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw.evad.mine
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1803684
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:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1803684 Sample: x86_64.elf Startdate: 29/10/2025 Architecture: LINUX Score: 72 43 Multi AV Scanner detection for submitted file 2->43 45 Sample is packed with UPX 2->45 8 x86_64.elf 2->8         started        process3 process4 10 x86_64.elf 8->10         started        signatures5 55 Opens /sys/class/net/* files useful for querying network interface information 10->55 13 x86_64.elf sh 10->13         started        15 x86_64.elf sh 10->15         started        17 x86_64.elf sh 10->17         started        19 2 other processes 10->19 process6 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        37 2 other processes 15->37 33 sh iptables 17->33         started        35 sh iptables 17->35         started        39 2 other processes 19->39 file8 41 /var/spool/cron/crontabs/tmp.KeYpIv, ASCII 21->41 dropped 47 Sample tries to persist itself using cron 21->47 49 Executes the "crontab" command typically for achieving persistence 21->49 51 Executes the "iptables" command to insert, remove and/or manipulate rules 33->51 53 Tries to load the MSR kernel module used for reading/writing to CPUs model specific register 39->53 signatures9
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/6149d087c5267a473b7a649eef4c54cdbcd95e662e016c78f7758c3ed23a27b5
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6149d087c5267a473b7a649eef4c54cdbcd95e662e016c78f7758c3ed23a27b5/
Threat name:
Linux.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-10-29 05:20:11 UTC
File Type:
ELF64 Little (Exe)
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mfe5bb6fez5eoo32mspo6tcuzw6nsxtgfyawy6hxowgd5ur2e62q._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
antivm defense_evasion discovery execution linux persistence privilege_escalation upx
Link:
https://tria.ge/reports/251029-gyjbeses3h/
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
Reads hardware information
Reads network interface configuration
Creates Raw socket
Flushes firewall rules
Contacts a large (620249) amount of remote hosts
Creates a large amount of network flows
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/9c39a2b6-228d-4912-9205-83190d591a94
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
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
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

elf 6149d087c5267a473b7a649eef4c54cdbcd95e662e016c78f7758c3ed23a27b5

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3614077/
  
Delivery method
Distributed via web download

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