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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 31e517377c8a025ddd0adfb0558707464875187624981204e00f62a34353bc76. 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


Ladvix


Vendor detections: 10


Intelligence 10 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 31e517377c8a025ddd0adfb0558707464875187624981204e00f62a34353bc76
SHA3-384 hash: aedaecaed4f84ef705e611786d186767a00cdbde238b4802412b5ecfa96e968356b7fabd7970564bf156e0352b084db7
SHA1 hash: cabc9af1e315c19da7e54c90bbe59ab2ec4486f7
MD5 hash: 3b503288969cd0f87f426d32e1f46ceb
humanhash: high-comet-wolfram-white
File name:bss
Download: download sample
Signature Ladvix
Create hunting rule
File size:2'049'687 bytes
First seen:2026-07-29 13:50:34 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 49152:6usNZujYgD6SVv6B5IIOqdMaPv/vYo/QQ:7sNMX6S+OqdMij
TLSH T191955C5BF2B364FDD19BC030479BC7A3A831B4A512313D3B6684D9351EA2E601B69F72
telfhash t1f6b00121eb906524a6b1da0a6a533e48b46a31e5b0756164299f6101b61c64526d3004
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 Ladvix

Intelligence

File Origin
# of uploads :
1
# of downloads :
92
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Virus.Ladvix-10005306-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sets a written file as executable
Creating a file in the %temp% directory
Creates or modifies files in /cron to set up autorun
Writes files to system directory
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
rust
Link:
https://www.filescan.io/uploads/6a6a056a962ac356c250fdcf/reports/c28e691b-565f-45c8-b56d-e414e136da49/overview
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-07-29T12:57:00Z UTC
Last seen:
2026-07-29T13:56:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/31e517377c8a025ddd0adfb0558707464875187624981204e00f62a34353bc76/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a32e691d-0d5f-4232-aa34-7c40ddd5393d
Behavior Graph:
Download SVG
%3 guuid=93e3596a-1700-0000-9f37-daa896080000 pid=2198 /usr/bin/sudo guuid=7734216c-1700-0000-9f37-daa897080000 pid=2199 /tmp/sample.bin delete-file write-file guuid=93e3596a-1700-0000-9f37-daa896080000 pid=2198->guuid=7734216c-1700-0000-9f37-daa897080000 pid=2199 execve guuid=0f44eabf-1a00-0000-9f37-daa89f080000 pid=2207 /tmp/fileG6kFwh guuid=7734216c-1700-0000-9f37-daa897080000 pid=2199->guuid=0f44eabf-1a00-0000-9f37-daa89f080000 pid=2207 execve guuid=56cb1dc0-1a00-0000-9f37-daa8a0080000 pid=2208 /tmp/fileG6kFwh net send-data zombie guuid=0f44eabf-1a00-0000-9f37-daa89f080000 pid=2207->guuid=56cb1dc0-1a00-0000-9f37-daa8a0080000 pid=2208 clone 5a809459-3ecd-571f-8b48-20b3560a7791 89.47.232.104:6667 guuid=56cb1dc0-1a00-0000-9f37-daa8a0080000 pid=2208->5a809459-3ecd-571f-8b48-20b3560a7791 send: 62B
Malware family:
RHOMBUS
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1dc9aefd-f94e-44b9-aa79-f99240cb40e3
Result
Threat name:
Ladvix
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1949586
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample tries to persist itself using cron
Sample tries to set files in /etc globally writable
Writes identical ELF files to multiple locations
Yara detected Ladvix
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1949586 Sample: bss.elf Startdate: 29/07/2026 Architecture: LINUX Score: 84 81 109.202.202.202, 80 INIT7CH Switzerland 2->81 83 91.189.91.42, 443 CANONICAL-ASGB United States 2->83 85 3 other IPs or domains 2->85 95 Malicious sample detected (through community Yara rule) 2->95 97 Antivirus / Scanner detection for submitted sample 2->97 99 Multi AV Scanner detection for submitted file 2->99 101 Yara detected Ladvix 2->101 15 bss.elf 2->15         started        19 dash rm 2->19         started        21 dash rm 2->21         started        23 python3.8 dpkg 2->23         started        signatures3 process4 file5 79 /tmp/fileux1wtb, ELF 15->79 dropped 87 Sample tries to set files in /etc globally writable 15->87 89 Sample tries to persist itself using cron 15->89 25 bss.elf fileux1wtb 15->25         started        signatures6 process7 file8 69 /tmp/file0r6qxv, ELF 25->69 dropped 107 Writes identical ELF files to multiple locations 25->107 29 fileux1wtb file0r6qxv 25->29         started        signatures9 process10 file11 75 /tmp/file1AP4lD, ELF 29->75 dropped 113 Writes identical ELF files to multiple locations 29->113 33 file0r6qxv file1AP4lD 29->33         started        signatures12 process13 file14 61 /tmp/fileQ3NS7Z, ELF 33->61 dropped 91 Writes identical ELF files to multiple locations 33->91 37 file1AP4lD fileQ3NS7Z 33->37         started        signatures15 process16 file17 65 /tmp/fileFKjZAo, ELF 37->65 dropped 103 Writes identical ELF files to multiple locations 37->103 41 fileQ3NS7Z fileFKjZAo 37->41         started        signatures18 process19 file20 71 /tmp/filenOOXy0, ELF 41->71 dropped 109 Writes identical ELF files to multiple locations 41->109 45 fileFKjZAo filenOOXy0 41->45         started        signatures21 process22 file23 77 /tmp/fileyqeelp, ELF 45->77 dropped 115 Writes identical ELF files to multiple locations 45->115 49 filenOOXy0 fileyqeelp 45->49         started        signatures24 process25 file26 63 /tmp/fileCPlHKN, ELF 49->63 dropped 93 Writes identical ELF files to multiple locations 49->93 53 fileyqeelp fileCPlHKN 49->53         started        signatures27 process28 file29 67 /tmp/file8Fel3Y, ELF 53->67 dropped 105 Writes identical ELF files to multiple locations 53->105 57 fileCPlHKN file8Fel3Y 53->57         started        signatures30 process31 file32 73 /tmp/fileLXeEOo, ELF 57->73 dropped 111 Writes identical ELF files to multiple locations 57->111 signatures33
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/31e517377c8a025ddd0adfb0558707464875187624981204e00f62a34353bc76
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/31e517377c8a025ddd0adfb0558707464875187624981204e00f62a34353bc76/
Threat name:
Linux.Trojan.Ladvix
Create hunting rule
Status:
Malicious
First seen:
2026-07-29 13:55:01 UTC
File Type:
ELF64 Little (SO)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ghsron34ribf3xik36yflbyhizehkgdwesmbebhab5rkgq2txr3a._file
Result
Malware family:
ladvix
Create hunting rule
Score:
  10/10
Tags:
family:ladvix discovery execution infector linux persistence privilege_escalation trojan
Link:
https://tria.ge/reports/260729-q5415shl3t/
Behaviour
Reads runtime system information
Writes file to tmp directory
Creates/modifies Cron job
Writes file to system bin folder
Executes dropped EXE
Family: Ladvix
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.83
Link:
https://yomi.yoroi.company/submissions/31e517377c8a025ddd0adfb0558707464875187624981204e00f62a34353bc76

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:ldpreload
Create hunting rule
Author:xorseed
Reference:https://stuff.rop.io/
Rule name:Linux_Trojan_Ladvix_db41f9d2
Create hunting rule
Author:Elastic Security

File information

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

Web download

Ladvix

elf 31e517377c8a025ddd0adfb0558707464875187624981204e00f62a34353bc76

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3893564/
  
Delivery method
Distributed via web download

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