MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
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 0.9960
Heuristics 5
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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 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://vilenefex.ru/wix?keyword=punctuating+appositives+worksheet PDF link annotation
- https://pekupepavipojev.weebly.com/uploads/1/3/1/8/131872203/df4bf0326b3b.pdfIn PDF document text
- http://presente-top.store/65089679180mcpek.pdfIn PDF document text
- http://topcreditmonitoring.info/olympus_om2n_repairn0nr5.pdfIn PDF document text
- http://fb-pageunderreview.com/rutherford_scattering_lab_reportu7poo.pdfIn PDF document text
- https://raxiruzaxulam.weebly.com/uploads/1/3/0/7/130738564/lutisibobuxigepokif.pdfIn PDF document text
- http://vengriya.space/komubapeweneporuketyqx37.pdfIn PDF document text
- http://tertov.xyz/mikusovelebelusato2evjg.pdfIn PDF document text
- http://revershjtb.site/85969912223k65gt.pdfIn PDF document text
- http://navaram.online/933268588388zey5.pdfIn PDF document text
- http://gayerkan.com/batulelus029wi.pdfIn PDF document text
- http://italia-doc.fun/the_sixth_and_seventh_books_of_moses_reviewsaskx3.pdfIn PDF document text
- https://fujuzelos.weebly.com/uploads/1/3/1/3/131380065/9297552.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/pazatuv/10229260444.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/885f7d61-bfc8-46e6-b518-8b910ddd9c45/37141628618.pdfIn PDF document text
- https://s3.amazonaws.com/masevewi/dezub.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/97f07b17-9967-4bef-9d92-00d640e1cf32/what_happens_at_the_end_of_the_sense_of_an_ending.pdfIn PDF document text
- https://s3.amazonaws.com/bomupi/basudibevekowovogesirabu.pdfIn PDF document text
- https://s3.amazonaws.com/vebisop/le_barycentre_cours.pdfIn PDF document text
- https://081e7fb2-604d-424b-9b75-a58d54a71a44.filesusr.com/ugd/abd6ea_f3732496b2144daeaecd12a03d4be18f.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/ebd9d77a-c398-4d4f-982c-e2a57906d114/gonanasabanojekuti.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0c7ea9a0-2130-4f97-9428-581a5a09a7e3/15265021606.pdfIn PDF document text
- https://9d76d0c6-5807-43ac-a2ba-7b4112d1a20a.filesusr.com/ugd/5cd33b_63c20ce17a1542a1b602b274e815262b.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/507e99e6-a522-404a-a8a4-0326b66bee6b/how_to_draw_a_sunflower_step_by_step_with_pencil_easy.pdfIn PDF document text
- https://73a1781f-5c9f-4c76-8a11-a8e8c44f336a.filesusr.com/ugd/d9f7b5_c3bec0021b2b4df8ad7b1dce8ea07c8a.pdf?index=trueIn PDF document text
- https://7404da97-7fcf-4d5f-9d5f-3f8644e6773a.filesusr.com/ugd/35f767_bc6a8f971f4f4ea7b57f0db2527d7e3b.pdf?index=trueIn PDF document text
- https://a7474f5d-6ec7-41e4-954d-8cb0a6a0c5ec.filesusr.com/ugd/b987d2_7c6098859e6144e3b74c79f5b6ac2906.pdf?index=trueIn 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_off0000dba9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDBA9 | 5380 bytes |
SHA-256: 308463fff0084ac12eb8f92e0ce6f2d7f18ce767697e3ccfccfe3244d22cc869 |
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font_01_sfnt_off0000ee08.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEE08 | 10976 bytes |
SHA-256: b6ce499577b491683343ee6607ede9ef16eaec6f41808d6a738a957187e23a41 |
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