MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of external links, many pointing to disposable domains, indicative of a link farm or SEO manipulation tactic. ClamAV and ML classifiers identified this PDF as malicious, specifically flagging it as a phishing trojan. While no scripts were explicitly extracted, the PDF structure and URL patterns suggest it's designed to redirect users to potentially malicious content.
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://midufefew.ru/award?keyword=ap+sachivalayam+books+pdf+download PDF link annotation
- https://cdn.sqhk.co/zopinulepa/d9ibihe/like_app_download_jio_phone_keypad.pdfIn PDF document text
- https://cdn.sqhk.co/faxixuwako/4ib6ii8/85760362117.pdfIn PDF document text
- https://cdn.sqhk.co/niwonosorude/ic8kidT/sotikijurev.pdfIn PDF document text
- https://vapigoje.weebly.com/uploads/1/3/5/3/135391726/rixezibomog.pdfIn PDF document text
- http://tefotofunuwugan.iblogger.org/60651462723.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4493589/normal_5fe93009d39a2.pdfIn PDF document text
- https://maruvape.weebly.com/uploads/1/3/4/8/134854924/2f22cd49a7.pdfIn PDF document text
- https://cdn.sqhk.co/wakivugex/ijhbhdo/rebuild_synonym_and_antonym_games.pdfIn PDF document text
- https://waxutawuvesi.weebly.com/uploads/1/3/1/4/131455398/fcc5ad575.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4387699/normal_6011236f7321a.pdfIn PDF document text
- https://cdn.sqhk.co/bupabumo/gdihLja/top_10_shoot_em_up_games_for_android.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://fedorahosted.org/lohitIn PDF document text
- https://s3.amazonaws.com/loxopudizus/calibrate_hp_laptop_battery_manually.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/83c03e4f-9755-49eb-a235-dbaa121cdb61/the_lottery_shirley_jackson_symbolism_meaning.pdfIn PDF document text
- http://kawisud.rf.gd/ribonifixubamaju.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/03b228b5-174e-4c8b-b4af-5c56e2e06152/how_to_reset_your_zmodo_camera.pdfIn PDF document text
- http://fapiruligifujo.epizy.com/mtg_biology_books_free_download.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f1e2c872-69fd-4b58-95ea-896db2080adf/cost_accounting_a_managerial_emphasis_15th_edition_chapter_4_solutions.pdfIn PDF document text
- https://s3.amazonaws.com/paropabaru/tixunesuluwobilukubu.pdfIn PDF document text
- http://zitarepawe.epizy.com/89510084428.pdfIn PDF document text
- https://s3.amazonaws.com/zedudo/twenty_problem_solving_skills.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00010ea3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10EA3 | 5748 bytes |
SHA-256: ae300020aaf2b8b1f499962270dd53029321d42dce9b2663975cf41d78fd09a9 |
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font_01_sfnt_off0001222b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1222B | 8312 bytes |
SHA-256: 6cedc4a61e9f7f0b9cc3e2856590cc9f44c89d994ec06848fd5642693b0d4881 |
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font_02_sfnt_off00013a83.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13A83 | 11260 bytes |
SHA-256: 35d9fb9a78ec69af4b1ac71fc8d2e9fed42f540c8bb83023dfbd4d015893c5c1 |
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