MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall 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.
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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall 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.
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External URI info PDF_URIPDF contains an external URL action
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe 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.
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Embedded URL info EMBEDDED_URLOne 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://dugedepap.ru/strik?utm_term=tunisian+crochet+smock+stitch+youtube PDF link annotation
- http://padojobimo.mywebcommunity.org/viputupax.pdfIn PDF document text
- https://pozosukezogi.weebly.com/uploads/1/3/4/3/134386022/mitugedoje_kivojuwivor.pdfIn PDF document text
- http://kinerexasuxemo.getenjoyment.net/busaba_malaysia_menu.pdfIn PDF document text
- http://bulepozobagepud.mygamesonline.org/marketing_project_free_download.pdfIn PDF document text
- https://darizifipofoluw.weebly.com/uploads/1/3/2/8/132815181/5243819.pdfIn PDF document text
- https://polovetanofup.weebly.com/uploads/1/3/5/3/135330247/puzifidarafumurekib.pdfIn PDF document text
- https://sererepe.weebly.com/uploads/1/3/3/9/133999843/3960070.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/ea0d8ad0-0416-4d3b-9582-4939b70250d2/dugebasino.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/78d39df8-a802-4261-bfed-3ff64c9bc17c/what_are_example_of_recreational_activity.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e319b297-9bfc-4f9d-a03c-46c34443b4dc/58375942778.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/169e9be2-4950-414a-b83e-2b0ace02b73a/why_is_space_the_most_important_element_in_architecture.pdfIn PDF document text
- https://s3.amazonaws.com/zukogi/how_does_briggs_and_stratton_carburetor_work.pdfIn PDF document text
- https://s3.amazonaws.com/megodipewukitoj/coorg_travel_guide_quora.pdfIn PDF document text
- https://s3.amazonaws.com/tosego/bunopobuviz.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e4d06b3d-252b-4418-84ee-1d07f95218f4/xafejixifidakulaj.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/62abd497-925d-4451-bebf-c05e02c380c3/kapupavo.pdfIn PDF document text
- https://s3.amazonaws.com/xufaxoferugod/report_illegally_parked_car_brisbane.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8c79cbef-dbd8-41cd-bd7e-e6021ba492c3/vapuw.pdfIn PDF document text
- https://s3.amazonaws.com/sojenozap/visapenodejowubin.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4d4328dd-b4f2-4bfe-8391-1faf2e041fb4/the_importance_of_being_earnest_famous_quotes.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e031a1cb-cb93-4733-8346-ae10272ed8db/what_burns_most_calories_on_apple_watch.pdfIn PDF document text
- https://s3.amazonaws.com/setikizo/3d_animation_software_free_download_for_windows.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://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f099.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF099 | 5260 bytes |
SHA-256: 69b79a52269f14d30fe57e4ab594207ac411697a8eaed70af1cc59314bfb55e3 |
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font_01_sfnt_off0001025a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1025A | 11104 bytes |
SHA-256: 028a9b993ea15d961fe12be595c6b4cd9ce0443b05c5e150e2959bfa61d1ee73 |
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