MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ca5a73be8d401c071d07fe592cd4c332f61bbc089457fe5f5c01bb3fcba97896. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments

SHA256 hash: ca5a73be8d401c071d07fe592cd4c332f61bbc089457fe5f5c01bb3fcba97896
SHA3-384 hash: 087d24ac274a661dfdc9390c24a4825c37c890137e701cb6cee7467a7823f2c703ee25d4de8cea10108a786f67642859
SHA1 hash: 7c8f7153127d74e86f0559193e2103795a578b19
MD5 hash: a0f78e57f58b4fcb2ea552dc98f82d43
humanhash: minnesota-purple-eight-golf
File name:mips
Download: download sample
File size:592'688 bytes
First seen:2025-07-07 10:56:28 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:M57U0INmdtgOcyJXDOMzf03gdvZ/yCnEI7zq:W7v+mrY2xzf03yvZ/YIK
TLSH T1C5C4F1A377204F91C35195B209F389335AF6199706F39982537DEE107F20A68386BFE9
telfhash t10ab0011070740bb84308e12d5cdcae5679f20cc3fe470c27db6047a159b54434d00d18
Magika elf
Reporter abuse_ch
Tags:elf

Intelligence


File Origin
# of uploads :
1
# of downloads :
13
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
exploit gcc
Status:
terminated
Behavior Graph:
%3 guuid=3a817c83-6400-0000-a811-bfc957040000 pid=1111 /usr/bin/sudo guuid=9c10ee85-6400-0000-a811-bfc958040000 pid=1112 /tmp/sample.bin guuid=3a817c83-6400-0000-a811-bfc957040000 pid=1111->guuid=9c10ee85-6400-0000-a811-bfc958040000 pid=1112 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw
Score:
64 / 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 tries to persist itself using cron
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1729975 Sample: mips.elf Startdate: 07/07/2025 Architecture: LINUX Score: 64 38 188.134.79.161, 6881 ZTELECOM-ASRU Russian Federation 2->38 40 42.105.172.27, 2575 VODAFONE-INVodafoneIndiaLtdIN India 2->40 42 102 other IPs or domains 2->42 44 Multi AV Scanner detection for submitted file 2->44 10 mips.elf configuration 2->10         started        signatures3 process4 process5 12 mips.elf sh 10->12         started        14 configuration 10->14         started        17 mips.elf sh 10->17         started        signatures6 19 sh crontab 12->19         started        23 sh 12->23         started        52 Opens /sys/class/net/* files useful for querying network interface information 14->52 54 Sample reads /proc/mounts (often used for finding a writable filesystem) 14->54 25 configuration 14->25         started        27 sh crontab 17->27         started        process7 file8 36 /var/spool/cron/crontabs/tmp.6YI7n1, ASCII 19->36 dropped 46 Sample tries to persist itself using cron 19->46 48 Executes the "crontab" command typically for achieving persistence 19->48 29 sh crontab 23->29         started        32 configuration 25->32         started        signatures9 process10 signatures11 50 Executes the "crontab" command typically for achieving persistence 29->50 34 configuration 32->34         started        process12
Threat name:
Linux.Dropper.Multiverze
Status:
Malicious
First seen:
2025-07-07 10:57:20 UTC
File Type:
ELF32 Big (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  3/5
Result
Malware family:
n/a
Score:
  3/10
Tags:
discovery
Behaviour
System Network Configuration Discovery
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 ca5a73be8d401c071d07fe592cd4c332f61bbc089457fe5f5c01bb3fcba97896

(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