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://ponafet.ru/strik?utm_term=program+directv+remote+rca+surround+sound PDF link annotation
- http://sanelobazigi.medianewsonline.com/aviones_de_papel_para_armar.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4419204/normal_5fe937f7270e4.pdfIn PDF document text
- https://nebemono.weebly.com/uploads/1/3/4/3/134331812/a6f9da.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4420775/normal_601a1d1d6340e.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4445532/normal_5fc9c920802a0.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4412767/normal_5fdf0ef72926e.pdfIn PDF document text
- http://pafiwuz.66ghz.com/botejixukegek.pdfIn PDF document text
- http://xiwupulo.medianewsonline.com/nesabofebopopolug.pdfIn PDF document text
- https://rebafanivine.weebly.com/uploads/1/3/6/0/136054257/wewotewipupeju-lugobeg.pdfIn PDF document text
- http://dasaburaxad.22web.org/rapeketepeki.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/b71fcb16-a671-4680-aa6e-66d885b48fb3/cute_dresses_for_first_day_of_school.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/82db66f1-9b3e-40ae-afcc-4747999db626/9855889591.pdfIn PDF document text
- http://mawokale.myartsonline.com/how_to_disassemble_a_graco_pack_and_play.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/bbf600ed-fc9b-48f1-9773-7845e1a8b4ca/28816003843.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c5495134-ebae-4d3b-a519-1a3bf83c844c/vuferofugut.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/921dca2a-d55e-40d9-b8c5-f76fd93ef6d1/where_to_get_a_pet_rock_osrs.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/51b1728a-e4a2-4764-bfc7-2c1b57fbb24d/birth_of_jesus_christ_scriptures.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/005395bf-972f-430a-abfc-c71eeacd9e0e/org_chart_template_download_free.pdfIn PDF document text
- http://tatefes.rf.gd/89053050005.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6be79300-6085-489e-b84f-bc93c674c81d/cnn_news_on_the_election_coverage.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6a82405e-ed9d-4bff-9d2b-dad96fa46c12/belkin_n600_db_wireless_dual-band_n_router_setup.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/04985777-7936-4640-b770-e0080f23c384/jaxiladuves.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_off0000e65c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE65C | 5288 bytes |
SHA-256: 32499a26a3f3c777524e12169ca37441574cf6b47fffc4b931f068d2921fa34d |
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font_01_sfnt_off0000f84a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF84A | 10420 bytes |
SHA-256: 0c2f317b486558daa1b15d3c88e69dfb9bab50111647a501a8b544897119302a |
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