MALICIOUS
196
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains heuristics indicating it is part of an SEO link farm and a redirector, designed to lead users to external content. The embedded URL and the document body text suggest a lure related to 'non root hack apk', pointing towards a phishing or malware distribution attempt. The ML classifier and ClamAV detection strongly support the malicious nature of this file.
Machine Learning
- Nyx PDF Classifier malicious score 0.9960
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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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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://fokemale.ru/wix?keyword=non+root+hack+apk PDF link annotation
- http://pesuloduf.medianewsonline.com/wotusamubipos.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4468534/normal_5fd28becc671e.pdfIn PDF document text
- https://vipekisurular.weebly.com/uploads/1/3/1/4/131453387/a6a9ac34b4b.pdfIn PDF document text
- https://firudofomupavu.weebly.com/uploads/1/3/1/3/131384713/fufal_xefiropajir.pdfIn PDF document text
- https://lekomuge.weebly.com/uploads/1/3/4/7/134773229/6cb0ad10b00480.pdfIn PDF document text
- https://tonavamajarow.weebly.com/uploads/1/3/4/6/134694337/vozewotel.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4393762/normal_603939b90ec77.pdfIn PDF document text
- http://dosijefa.mypressonline.com/12803788940.pdfIn PDF document text
- https://voxomusixexuso.weebly.com/uploads/1/3/4/8/134851372/bf3ce97.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4370302/normal_600aa6b3031a5.pdfIn PDF document text
- http://wubowobipevoto.mywebcommunity.org/mapa_mundi_paises.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/rewepalazamiso/panasifazeredakibi.pdfIn PDF document text
- https://s3.amazonaws.com/timituvupame/wahl_clipper_blade_replacement_instructions.pdfIn PDF document text
- https://s3.amazonaws.com/jimugivos/chhattisgarh_district_map.pdfIn PDF document text
- https://s3.amazonaws.com/gizonukorad/pijotefis.pdfIn PDF document text
- https://s3.amazonaws.com/silubebebefuju/maxiguzazukupowim.pdfIn PDF document text
- https://s3.amazonaws.com/lanaladu/83526968650.pdfIn PDF document text
- https://s3.amazonaws.com/dejazuvorira/78464690018.pdfIn PDF document text
- https://s3.amazonaws.com/vatosolikijike/flute_sheet_music_havana.pdfIn PDF document text
- https://s3.amazonaws.com/pevarijidasalop/dobukosupowukodi.pdfIn PDF document text
- https://s3.amazonaws.com/nedijowewoded/driving_test_nj_questions_and_answers.pdfIn PDF document text
- https://s3.amazonaws.com/tobaziw/britney_spears_toxic_song_free.pdfIn PDF document text
- https://s3.amazonaws.com/gedexim/tutorial_autocad_electrical_2018_espaol.pdfIn PDF document text
- https://s3.amazonaws.com/faduxodiwo/olympus_om-d_e-m5_mark_ii_manual.pdfIn PDF document text
- https://s3.amazonaws.com/jeponowon/mirorile.pdfIn PDF document text
- https://s3.amazonaws.com/fotepopunaj/solid_slab_design.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_off0000f0be.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF0BE | 4844 bytes |
SHA-256: 523889e9c96f00b80db465f6fa9364ff6fa56f31954346b50472dc0d50435285 |
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font_01_sfnt_off0001013a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1013A | 10940 bytes |
SHA-256: 7ac1e79cf7dd8df6f7bd0036aa20eb69213a1889eafcfc0c78b77ccc165d5430 |
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