MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6f50f21c7008be58f2c37d8ce5df135c11d0fe0df5c33a6f855902cf710f2b1f. 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 5 File information Comments

SHA256 hash: 6f50f21c7008be58f2c37d8ce5df135c11d0fe0df5c33a6f855902cf710f2b1f
SHA3-384 hash: 3c68c2ddb54d67608f8b931dbbb7833a31f059d8d2957137a03c9b630d35ce13271229230c05e8ec9c4a6875fbd62cc8
SHA1 hash: d029a97ddce982030f53859c499fcb72539d26e5
MD5 hash: 6e650891dafeed48a2f0cd84046d3e1d
humanhash: freddie-quebec-fruit-hawaii
File name:amd64
Download: download sample
File size:482'032 bytes
First seen:2025-07-14 11:49:24 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:iD6LPBCvMk0O9na1M80cLt9i5aIaTtpc4W:2+QGO9naz0Szi5anTtR
TLSH T13AA41212E290D8FEC4DAC070469FD27BFD767C544234BC6B6198F7322B3AE601B16A55
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 :
16
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creates directories
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
exploit gcc lolbin packed remote
Status:
terminated
Behavior Graph:
%3 guuid=e49616db-1900-0000-236d-c488e80a0000 pid=2792 /usr/bin/sudo guuid=dc41eade-1900-0000-236d-c488eb0a0000 pid=2795 /tmp/sample.bin guuid=e49616db-1900-0000-236d-c488e80a0000 pid=2792->guuid=dc41eade-1900-0000-236d-c488eb0a0000 pid=2795 execve guuid=4cc83bdf-1900-0000-236d-c488ec0a0000 pid=2796 /usr/bin/dash guuid=dc41eade-1900-0000-236d-c488eb0a0000 pid=2795->guuid=4cc83bdf-1900-0000-236d-c488ec0a0000 pid=2796 execve guuid=66e1f7df-1900-0000-236d-c488ed0a0000 pid=2797 /usr/bin/dash guuid=dc41eade-1900-0000-236d-c488eb0a0000 pid=2795->guuid=66e1f7df-1900-0000-236d-c488ed0a0000 pid=2797 execve guuid=33d582e0-1900-0000-236d-c488f00a0000 pid=2800 /tmp/sample.bin mprotect-exec zombie guuid=dc41eade-1900-0000-236d-c488eb0a0000 pid=2795->guuid=33d582e0-1900-0000-236d-c488f00a0000 pid=2800 clone guuid=06cf33e0-1900-0000-236d-c488ee0a0000 pid=2798 /usr/bin/dash guuid=66e1f7df-1900-0000-236d-c488ed0a0000 pid=2797->guuid=06cf33e0-1900-0000-236d-c488ee0a0000 pid=2798 clone guuid=a69141e0-1900-0000-236d-c488ef0a0000 pid=2799 /usr/bin/dash guuid=66e1f7df-1900-0000-236d-c488ed0a0000 pid=2797->guuid=a69141e0-1900-0000-236d-c488ef0a0000 pid=2799 clone guuid=5c37dce6-1900-0000-236d-c488fe0a0000 pid=2814 /tmp/sample.bin zombie guuid=33d582e0-1900-0000-236d-c488f00a0000 pid=2800->guuid=5c37dce6-1900-0000-236d-c488fe0a0000 pid=2814 clone guuid=23d2e4e6-1900-0000-236d-c488000b0000 pid=2816 /tmp/sample.bin guuid=5c37dce6-1900-0000-236d-c488fe0a0000 pid=2814->guuid=23d2e4e6-1900-0000-236d-c488000b0000 pid=2816 clone guuid=b3e1f0e6-1900-0000-236d-c488010b0000 pid=2817 /tmp/sample.bin dns net net-scan send-data guuid=23d2e4e6-1900-0000-236d-c488000b0000 pid=2816->guuid=b3e1f0e6-1900-0000-236d-c488010b0000 pid=2817 clone d316b2ae-0a7e-5b43-8de6-745900c90c54 127.0.0.1:65535 guuid=b3e1f0e6-1900-0000-236d-c488010b0000 pid=2817->d316b2ae-0a7e-5b43-8de6-745900c90c54 con 38a4910e-6f05-5afe-a8e3-398c2eb18329 time.cloudflare.com:123 guuid=b3e1f0e6-1900-0000-236d-c488010b0000 pid=2817->38a4910e-6f05-5afe-a8e3-398c2eb18329 send: 48B guuid=b3e1f0e6-1900-0000-236d-c488010b0000 pid=2817|send-data send-data to 278 IP addresses review logs to see them all guuid=b3e1f0e6-1900-0000-236d-c488010b0000 pid=2817->guuid=b3e1f0e6-1900-0000-236d-c488010b0000 pid=2817|send-data send
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: 1735979 Sample: amd64.elf Startdate: 14/07/2025 Architecture: LINUX Score: 64 44 62.182.86.86, 39022, 6881 YANINA-ASUA Ukraine 2->44 46 90.251.22.0, 52131 VodafoneGB United Kingdom 2->46 48 101 other IPs or domains 2->48 50 Multi AV Scanner detection for submitted file 2->50 10 amd64.elf 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 amd64.elf sh 10->18         started        20 amd64.elf 10->20         started        23 amd64.elf sh 10->23         started        signatures6 25 sh crontab 18->25         started        29 sh 18->29         started        54 Opens /sys/class/net/* files useful for querying network interface information 20->54 56 Sample reads /proc/mounts (often used for finding a writable filesystem) 20->56 31 amd64.elf 20->31         started        33 sh crontab 23->33         started        process7 file8 42 /var/spool/cron/crontabs/tmp.CggwS1, ASCII 25->42 dropped 58 Sample tries to persist itself using cron 25->58 60 Executes the "crontab" command typically for achieving persistence 25->60 35 sh crontab 29->35         started        38 amd64.elf 31->38         started        signatures9 process10 signatures11 52 Executes the "crontab" command typically for achieving persistence 35->52 40 amd64.elf 38->40         started        process12
Threat name:
Linux.Trojan.Multiverze
Status:
Malicious
First seen:
2025-07-14 11:50:28 UTC
File Type:
ELF64 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  6/10
Tags:
antivm defense_evasion discovery execution linux persistence privilege_escalation
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
Writes file to tmp directory
Checks CPU configuration
Checks hardware identifiers (DMI)
Creates/modifies Cron job
Enumerates running processes
Reads MAC address of network interface
Reads hardware information
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:enterpriseunix2
Author:Tim Brown @timb_machine
Description:Enterprise UNIX
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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: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 6f50f21c7008be58f2c37d8ce5df135c11d0fe0df5c33a6f855902cf710f2b1f

(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