MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 52a31368b04fdce53351b3e72ed9ce3acb2edef99714fbabdc3eddd86a6841de. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments

SHA256 hash: 52a31368b04fdce53351b3e72ed9ce3acb2edef99714fbabdc3eddd86a6841de
SHA3-384 hash: 96387a18d321be15b064229a4ae627e58504ad3805990765ca7c8c9a126a5dff453dc0bcfc9711c3e94b2f25dd6e09a1
SHA1 hash: a19907d54488136d8f4dd50b4686e30628d0d7ce
MD5 hash: 97c28309988b22fb4654f599bcbceabb
humanhash: four-double-bakerloo-lion
File name:mips
Download: download sample
File size:592'688 bytes
First seen:2025-07-09 05:13:25 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:M57U0INmdtgOcyJXDOMzf03gdvZ/yCnEI7zq:W7v+mrY2xzf03yvZ/YIK
TLSH T184C4F1A377204F91C35195B209F389335AF6199706F39982537DEE107F20A68386BFE9
telfhash t10ab0011070740bb84308e12d5cdcae5679f20cc3fe470c27db6047a159b54434d00d18
Magika elf
Reporter abuse_ch
Tags:elf

Intelligence


File Origin
# of uploads :
1
# of downloads :
9
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Locks files
Creates directories
Creating a process from a recently created file
Changes the time when the file was created, accessed, or modified
Opens a port
DNS request
Runs as daemon
Creating a file
Changes access rights for a written file
Sends data to a server
Connection attempt
Launching a process
Creates or modifies files in /cron to set up autorun
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
exploit gcc lolbin packed remote
Status:
terminated
Behavior Graph:
%3 guuid=9ab5e7c5-1800-0000-68d8-783cd80a0000 pid=2776 /usr/bin/sudo guuid=c5555dc8-1800-0000-68d8-783cdb0a0000 pid=2779 /tmp/sample.bin guuid=9ab5e7c5-1800-0000-68d8-783cd80a0000 pid=2776->guuid=c5555dc8-1800-0000-68d8-783cdb0a0000 pid=2779 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.spyw
Score:
68 / 100
Signature
Executes the "crontab" command typically for achieving persistence
Multi AV Scanner detection for submitted file
Opens /sys/class/net/* files useful for querying network interface information
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample scans a subnet
Sample tries to persist itself using cron
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1731513 Sample: mips.elf Startdate: 09/07/2025 Architecture: LINUX Score: 68 44 178.162.173.117, 28010, 6881 LEASEWEB-NL-AMS-01NetherlandsNL Netherlands 2->44 46 178.162.173.160, 28000, 28012, 6881 LEASEWEB-NL-AMS-01NetherlandsNL Netherlands 2->46 48 102 other IPs or domains 2->48 50 Multi AV Scanner detection for submitted file 2->50 52 Sample scans a subnet 2->52 10 mips.elf configuration 2->10         started        12 dash rm 2->12         started        14 dash head 2->14         started        16 8 other processes 2->16 signatures3 process4 process5 18 mips.elf sh 10->18         started        20 configuration 10->20         started        23 mips.elf sh 10->23         started        signatures6 25 sh crontab 18->25         started        29 sh 18->29         started        56 Opens /sys/class/net/* files useful for querying network interface information 20->56 58 Sample reads /proc/mounts (often used for finding a writable filesystem) 20->58 31 configuration 20->31         started        33 sh crontab 23->33         started        process7 file8 42 /var/spool/cron/crontabs/tmp.nUwIBT, ASCII 25->42 dropped 60 Sample tries to persist itself using cron 25->60 62 Executes the "crontab" command typically for achieving persistence 25->62 35 sh crontab 29->35         started        38 configuration 31->38         started        signatures9 process10 signatures11 54 Executes the "crontab" command typically for achieving persistence 35->54 40 configuration 38->40         started        process12
Threat name:
Linux.Dropper.Multiverze
Status:
Malicious
First seen:
2025-07-09 05:14:21 UTC
File Type:
ELF32 Big (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  3/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
antivm defense_evasion discovery execution persistence privilege_escalation
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
System Network Configuration Discovery
Writes file to tmp directory
Checks CPU configuration
Reads CPU attributes
Checks hardware identifiers (DMI)
Creates/modifies Cron job
Enumerates running processes
Reads MAC address of network interface
Reads hardware information
Renames itself
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:enterpriseapps2
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:unixredflags3
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

elf 52a31368b04fdce53351b3e72ed9ce3acb2edef99714fbabdc3eddd86a6841de

(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