MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file contains a large number of external links, many hosted on disposable domains, indicating a link farm or phishing attempt. The ML classifier and ClamAV detection strongly suggest malicious intent. While no scripts were explicitly extracted, the PDF structure and embedded URLs point towards a phishing or malware distribution scheme, likely initiated via spearphishing.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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://crewmak.ru/pbw?utm_term=how+to+glaze+a+fully+cooked+spiral+ham PDF link annotation
- https://gerulelib.weebly.com/uploads/1/3/0/9/130969354/pesopas-zitaxebex-fekapunafolumoz.pdfIn PDF document text
- https://kupefuvewugixo.weebly.com/uploads/1/3/4/8/134849821/420ad.pdfIn PDF document text
- https://satutetijin.weebly.com/uploads/1/3/4/6/134635437/muzugujag.pdfIn PDF document text
- https://bafafodalub.weebly.com/uploads/1/3/4/3/134367540/memutukupiko.pdfIn PDF document text
- https://kogewovedof.weebly.com/uploads/1/3/4/3/134339257/polopodirezoladovog.pdfIn PDF document text
- https://semulojera.weebly.com/uploads/1/3/2/6/132695334/e45a063bc43.pdfIn PDF document text
- https://wuzubetimu.weebly.com/uploads/1/3/4/2/134266391/c18d4133.pdfIn PDF document text
- https://jibotofixox.weebly.com/uploads/1/3/4/5/134502829/404670.pdfIn PDF document text
- https://lukexurilewudon.weebly.com/uploads/1/3/4/3/134335891/lodujuwus-mujufela-dofomokogix.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/30b4d276-4946-4a05-a86f-b92ce161ef47/58293482774.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0498a403-db60-45ee-a76e-ca7a4dac0762/welozogeto.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/20cd8cd7-fe4f-45d2-9b20-95bc592222d7/what_do_my_oven_symbols_mean.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5636275d-453c-40dc-9c86-f0a7e579fde2/el_nuevo_houdini_book_in_english.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/09833359-8c4c-4801-91f0-fc01b2b98f4f/68238317629.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3e65026f-9aec-42c4-8c3e-361c1893fe8a/felapesusukidizape.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/da0be33b-0027-4614-a3ff-fa6bf4aa63e3/is_1_chocolate_milk_fattening.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5e931123-26c1-4f72-b716-9295bf81987d/90326595779.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5a1ae029-34ff-4b6a-a126-d865249c62bf/nancy_drew_and_the_hidden_staircase_2019_soundtrack.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4f26b591-1153-4dec-b7c0-4f7199e914de/from_critical_thinking_to_argument_6th_edition_answers.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/64e6b4ca-81b6-4927-b125-def6d5cf49d4/mojusilojudosepefewolezuk.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5c7a33e9-42ae-41ba-abbb-5c7566c90ba0/peniforobugupemolidetusir.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/15b1006d-25ce-4a81-a890-c10db13dda55/stm32f429_hal_user_manual.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_off0000f7f2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF7F2 | 5836 bytes |
SHA-256: c03b54d4affc7538ac42cab0aff253c68cb7931aaebc48b063f21eba9896afa5 |
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font_01_sfnt_off00010bd6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10BD6 | 10992 bytes |
SHA-256: fa7b83bfdceb89545733650dd1ffe9e48408d74965d10563b43b6c510d31dc2e |
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