PDF malware analysis — malicious · 3dd3f85b68cffec0

MALICIOUS

PDF

101.6 KB Created: 2022-03-24 08:46:13 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-26

MD5: e2a35bdf6ec141796a5c61b057634374 SHA-1: 17a0d8c081533e1ab6ee7c87b0135d1276d64264 SHA-256: 3dd3f85b68cffec0a04cdfb17eab6fa6c8beba6dfcc4ac729a0808e090f6a551

194 Risk Score

Machine Learning

Nyx PDF Classifier malicious score 0.9997

Heuristics 7

ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM

Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM

Small PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON

Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
External URI info PDF_URI

PDF contains an external URL action
Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTAL

The same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
Embedded URL info EMBEDDED_URL

One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
URL https://yubit.co.za/YmrXLWy8?keyword=monstrous%20nightmare%20how%20to%20train%20your%20dragon%20hookfang PDF link annotation
- https://wuzubetimu.weebly.com/uploads/1/3/4/2/134266391/8637044.pdfIn PDF document text
- https://texifuxifom.weebly.com/uploads/1/3/0/7/130776695/ferokosegef.pdfIn PDF document text
- https://gudatopizesibi.weebly.com/uploads/1/3/4/4/134472507/6e6270.pdfIn PDF document text
- https://pamuvomamutafa.weebly.com/uploads/1/3/4/3/134305197/sefuladikekali-kegotojexaxa-duwetekeduzowi.pdfIn PDF document text
- https://zisefedid.weebly.com/uploads/1/3/4/7/134767142/7771227.pdfIn PDF document text
- https://godadonalizubo.weebly.com/uploads/1/3/1/4/131437317/wumuradoruzisa-fipov-tiduserilib.pdfIn PDF document text
- https://lolimesiwazefa.weebly.com/uploads/1/3/2/7/132712373/b50f3d3bbd20e1.pdfIn PDF document text
- https://fomukudir.weebly.com/uploads/1/3/4/4/134403856/tominaj-dapofuworis-sokorezuduv-tuzuwo.pdfIn PDF document text
- https://fonaduwi.weebly.com/uploads/1/3/4/3/134366998/7d1dfbc7529807.pdfIn PDF document text
- https://nafoxowozuvika.weebly.com/uploads/1/3/1/3/131383754/teposevavanogamef.pdfIn PDF document text
- https://jokatilowiwege.weebly.com/uploads/1/3/4/3/134369617/pozutaduzari.pdfIn PDF document text
- https://pisaxegeb.weebly.com/uploads/1/3/0/7/130775455/mabezedug-sudokosufipatu.pdfIn PDF document text
- https://pezosoxebigaxox.weebly.com/uploads/1/3/4/3/134337327/falesedulivudara.pdfIn PDF document text
- https://tuxiwuke.weebly.com/uploads/1/3/4/6/134611110/famokodisopis_sititubokakala_keraw.pdfIn PDF document text
- https://mefusinumobidal.weebly.com/uploads/1/3/4/6/134679396/54423.pdfIn PDF document text
- https://palokeligiz.weebly.com/uploads/1/3/4/4/134496709/tekuxidokamo.pdfIn PDF document text
- https://kawavaturitavo.weebly.com/uploads/1/3/5/3/135321378/pabalomif.pdfIn PDF document text
- https://ganulexotugoris.weebly.com/uploads/1/3/1/1/131164012/dibulapofoxujuvovuw.pdfIn PDF document text
- https://wuvesemoni.weebly.com/uploads/1/3/4/3/134335409/137c542dee7704.pdfIn PDF document text
- https://bosaralox.weebly.com/uploads/1/3/4/6/134608385/d692bddb00.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

Extracted artifacts 3

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`font_00_sfnt_off00012ae8.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x12AE8	17164 bytes
SHA-256: `d94f9818a0a8f099edffdb6a3418e2ae6edd4c49e1e35bf23680b58d916dee7d`
`font_01_sfnt_off000157c6.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x157C6	16416 bytes
SHA-256: `cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336`
`font_02_sfnt_off00016e6a.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x16E6A	11140 bytes
SHA-256: `30101d131a14075d350c2ca779d8647062478e05dc3469b1e94bb735027fcf3c`

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