MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 341da34fe31f8b40749daf338a512cac9dfa18d66683d8ed887e070dc26d1bbf. 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: 10


Intelligence 10 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 341da34fe31f8b40749daf338a512cac9dfa18d66683d8ed887e070dc26d1bbf
SHA3-384 hash: d07b8f2ede761b8ca4c6776cdcd7dc9e23cb7e9d9025ad8f3cf8015708d09dc4892900b24c0759686214072b0ce01994
SHA1 hash: de08fbfd9c0fd11485dcf007a5a022a9ed1bb968
MD5 hash: e4e90ae6276460c995c7ff6a96c60384
humanhash: west-cup-lima-winter
File name:amd64
Download: download sample
File size:482'032 bytes
First seen:2025-06-26 23:11:58 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:iD6LPBCvMk0O9na1M80cLt9i5aIaTtpc4W:2+QGO9naz0Szi5anTtR
TLSH T1E8A41212E290D8FEC4DAC070469FD27BFD767C544234BC6B6298F7322B3AE601B16A55
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 :
111
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9080.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.32058.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31951.LX.BOT.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
81.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=685dd9af32ed47a3a8d7ac4b
Tags:
malware
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creates directories
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
base64 exploit gcc lolbin remote
Link:
https://www.filescan.io/uploads/685dd3d545e80b29f8a07c61/reports/10cb14ae-275d-401a-b9af-fcfc2332f172/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/38f427c1-6af6-4e6d-88da-d8d828738212
Behavior Graph:
Download SVG
%3 guuid=4db368c9-1800-0000-5595-eaa98b0b0000 pid=2955 /usr/bin/sudo guuid=82887acb-1800-0000-5595-eaa98e0b0000 pid=2958 /tmp/sample.bin guuid=4db368c9-1800-0000-5595-eaa98b0b0000 pid=2955->guuid=82887acb-1800-0000-5595-eaa98e0b0000 pid=2958 execve guuid=845398cb-1800-0000-5595-eaa9900b0000 pid=2960 /usr/bin/dash guuid=82887acb-1800-0000-5595-eaa98e0b0000 pid=2958->guuid=845398cb-1800-0000-5595-eaa9900b0000 pid=2960 execve guuid=447cc8cb-1800-0000-5595-eaa9920b0000 pid=2962 /usr/bin/dash guuid=82887acb-1800-0000-5595-eaa98e0b0000 pid=2958->guuid=447cc8cb-1800-0000-5595-eaa9920b0000 pid=2962 execve guuid=7f7504cc-1800-0000-5595-eaa9950b0000 pid=2965 /tmp/sample.bin mprotect-exec zombie guuid=82887acb-1800-0000-5595-eaa98e0b0000 pid=2958->guuid=7f7504cc-1800-0000-5595-eaa9950b0000 pid=2965 clone guuid=e74cedcb-1800-0000-5595-eaa9930b0000 pid=2963 /usr/bin/dash guuid=447cc8cb-1800-0000-5595-eaa9920b0000 pid=2962->guuid=e74cedcb-1800-0000-5595-eaa9930b0000 pid=2963 clone guuid=deb4f2cb-1800-0000-5595-eaa9940b0000 pid=2964 /usr/bin/dash guuid=447cc8cb-1800-0000-5595-eaa9920b0000 pid=2962->guuid=deb4f2cb-1800-0000-5595-eaa9940b0000 pid=2964 clone guuid=3a03e5cf-1800-0000-5595-eaa9a20b0000 pid=2978 /tmp/sample.bin zombie guuid=7f7504cc-1800-0000-5595-eaa9950b0000 pid=2965->guuid=3a03e5cf-1800-0000-5595-eaa9a20b0000 pid=2978 clone guuid=6e87eecf-1800-0000-5595-eaa9a30b0000 pid=2979 /tmp/sample.bin guuid=3a03e5cf-1800-0000-5595-eaa9a20b0000 pid=2978->guuid=6e87eecf-1800-0000-5595-eaa9a30b0000 pid=2979 clone guuid=cad4f8cf-1800-0000-5595-eaa9a40b0000 pid=2980 /tmp/sample.bin dns net net-scan send-data guuid=6e87eecf-1800-0000-5595-eaa9a30b0000 pid=2979->guuid=cad4f8cf-1800-0000-5595-eaa9a40b0000 pid=2980 clone d316b2ae-0a7e-5b43-8de6-745900c90c54 127.0.0.1:65535 guuid=cad4f8cf-1800-0000-5595-eaa9a40b0000 pid=2980->d316b2ae-0a7e-5b43-8de6-745900c90c54 con 38a4910e-6f05-5afe-a8e3-398c2eb18329 time.cloudflare.com:123 guuid=cad4f8cf-1800-0000-5595-eaa9a40b0000 pid=2980->38a4910e-6f05-5afe-a8e3-398c2eb18329 send: 48B 2ce807f6-5a3f-5ab1-9022-dc8a907b9b66 31.200.249.227:31877 guuid=cad4f8cf-1800-0000-5595-eaa9a40b0000 pid=2980->2ce807f6-5a3f-5ab1-9022-dc8a907b9b66 send: 68B f99f165f-b070-5dc4-89be-e52e32cefa76 31.200.249.233:31933 guuid=cad4f8cf-1800-0000-5595-eaa9a40b0000 pid=2980->f99f165f-b070-5dc4-89be-e52e32cefa76 send: 68B b27ba972-b8aa-504c-a87a-6bd6c9d9c17b 84.239.5.171:58418 guuid=cad4f8cf-1800-0000-5595-eaa9a40b0000 pid=2980->b27ba972-b8aa-504c-a87a-6bd6c9d9c17b send: 68B d770c3d5-34cc-50ed-bb39-df0e79a18720 84.239.5.171:31715 guuid=cad4f8cf-1800-0000-5595-eaa9a40b0000 pid=2980->d770c3d5-34cc-50ed-bb39-df0e79a18720 send: 68B 8780f857-8eb9-5d8e-81d1-adb61e029dfd 211.213.213.34:35659 guuid=cad4f8cf-1800-0000-5595-eaa9a40b0000 pid=2980->8780f857-8eb9-5d8e-81d1-adb61e029dfd con guuid=cad4f8cf-1800-0000-5595-eaa9a40b0000 pid=2980|send-data send-data to 280 IP addresses review logs to see them all guuid=cad4f8cf-1800-0000-5595-eaa9a40b0000 pid=2980->guuid=cad4f8cf-1800-0000-5595-eaa9a40b0000 pid=2980|send-data send
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/731432b7-f408-4f8a-9067-53874696d5d4
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.spyw
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1723875
Signature
Connects to many ports of the same IP (likely port scanning)
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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1723875 Sample: amd64.elf Startdate: 27/06/2025 Architecture: LINUX Score: 72 42 178.162.174.43, 28004, 6881 LEASEWEB-NL-AMS-01NetherlandsNL Netherlands 2->42 44 178.162.174.45, 28015, 6881 LEASEWEB-NL-AMS-01NetherlandsNL Netherlands 2->44 46 102 other IPs or domains 2->46 54 Multi AV Scanner detection for submitted file 2->54 56 Connects to many ports of the same IP (likely port scanning) 2->56 58 Sample scans a subnet 2->58 10 amd64.elf 2->10         started        12 dash rm 2->12         started        14 dash rm 2->14         started        signatures3 process4 process5 16 amd64.elf sh 10->16         started        18 amd64.elf 10->18         started        21 amd64.elf sh 10->21         started        signatures6 23 sh crontab 16->23         started        27 sh 16->27         started        50 Opens /sys/class/net/* files useful for querying network interface information 18->50 52 Sample reads /proc/mounts (often used for finding a writable filesystem) 18->52 29 amd64.elf 18->29         started        31 sh crontab 21->31         started        process7 file8 40 /var/spool/cron/crontabs/tmp.306iGx, ASCII 23->40 dropped 60 Sample tries to persist itself using cron 23->60 62 Executes the "crontab" command typically for achieving persistence 23->62 33 sh crontab 27->33         started        36 amd64.elf 29->36         started        signatures9 process10 signatures11 48 Executes the "crontab" command typically for achieving persistence 33->48 38 amd64.elf 36->38         started        process12
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/341da34fe31f8b40749daf338a512cac9dfa18d66683d8ed887e070dc26d1bbf
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/341da34fe31f8b40749daf338a512cac9dfa18d66683d8ed887e070dc26d1bbf/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-06-26 23:12:16 UTC
File Type:
ELF64 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gqo2gt7dd6fua5e5v4zyuujmvso7uggwm2b5r3mipydq3qtndo7q._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
antivm defense_evasion discovery execution linux persistence privilege_escalation
Link:
https://tria.ge/reports/250626-26zctsxlv9/
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
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/cb1bf07e-0b3b-48aa-ad57-9f106e541c0f
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/341da34fe31f8b40749daf338a512cac9dfa18d66683d8ed887e070dc26d1bbf

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
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:enterpriseunix2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise UNIX
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:unixredflags3
Create hunting rule
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 341da34fe31f8b40749daf338a512cac9dfa18d66683d8ed887e070dc26d1bbf

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3550042/
  
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