MALICIOUS
76
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains an embedded link disguised as information about communication styles, which is a common lure for phishing or malware distribution. The ML classifier strongly indicated maliciousness, and the presence of a redirector URL further supports this. No scripts were extracted, but the PDF structure and embedded URI heuristic point to a malicious intent to redirect the user.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
Heuristics 4
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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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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://botokaw.ru/123?utm_term=tipos+de+comunicaci%25C3%25B3n+asertiva PDF link annotation
- http://demask.space/how_to_mentor_coach_and_build_teams_that_workdktjh.pdfIn PDF document text
- http://axacheat4.xyz/como_es_el_pase_elite_de_noviembre_2020z05y1.pdfIn PDF document text
- http://xagowawusik.66ghz.com/82187032167.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4388272/normal_60068d1b40561.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4451929/normal_5fdd9d06e3ea1.pdfIn PDF document text
- http://weareanonymous.org/botubopa8rdjx.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4410013/normal_602ca1e9eeefb.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4410432/normal_603d523f45528.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/mozedijiz/felunabenegigikabovajire.pdfIn PDF document text
- http://pagitewuzowika.epizy.com/beauty_and_the_beast_piano_music_sheet.pdfIn PDF document text
- https://s3.amazonaws.com/fedojigudaj/what_do_you_mean_by_business_analytics.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/87de4614-7c6c-49d4-91ae-65690b661cd8/10086119330.pdfIn PDF document text
- http://xojifelogumexe.rf.gd/14983059324.pdfIn PDF document text
- https://s3.amazonaws.com/gorajikunobixi/gisozopavedas.pdfIn PDF document text
- https://s3.amazonaws.com/legipalofi/ugly_sweater_voting_ballot_template_free.pdfIn PDF document text
- https://s3.amazonaws.com/jotogorurekuro/wilitovotexivo.pdfIn PDF document text
- https://s3.amazonaws.com/rixevozajixezos/6300822986.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d59ff8e8-29d4-4b69-a6dc-14c921882f44/pumapigexodonadasivemaw.pdfIn PDF document text
- https://s3.amazonaws.com/saxefi/mozat.pdfIn PDF document text
- https://s3.amazonaws.com/novifamigot/common_core_math_worksheets_8th_grade.pdfIn PDF document text
- https://s3.amazonaws.com/faxaxos/6419428028.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9106aca5-cf6c-4503-beb2-5a94b1286b46/nuwoveradoxunivanuki.pdfIn PDF document text
- https://s3.amazonaws.com/pevarijidasalop/vunugavilupufedatajibebul.pdfIn PDF document text
- http://nozimazanu.epizy.com/71782600385.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/244a1a6d-dcce-4e7c-9d8e-f7f249e56765/everstart_750a_jump_starter_instructions.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_off000108e1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x108E1 | 5332 bytes |
SHA-256: 7e4f445a9c7b6bb9fb66fff8ff2791538fd76fc2e01c824904d1c7b0f6389052 |
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font_01_sfnt_off00011aac.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11AAC | 12056 bytes |
SHA-256: bb966ee81869d52de7bd62895226d50dcf3ba46daf2605156b02619a1bfae0af |
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