MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous external links, many hosted on disposable domains, suggesting a link farm designed to redirect users. The heuristic 'PDF_SEO_LINK_FARM' and 'PDF_SEO_DISPOSABLE_LINK_FARM' indicate a large number of links, with some pointing to potentially malicious content. The ML classifier and ClamAV detection strongly suggest malicious intent, likely for phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9992
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://fokemale.ru/wix?keyword=acc+290+week+1+wileyplus+answers+chapter+2 PDF link annotation
- https://vabemeraronoj.weebly.com/uploads/1/3/1/4/131452983/xirapafire_fisuve_fagelim.pdfIn PDF document text
- http://vnatural.space/alexa_echo_show_5_user_guide343qe.pdfIn PDF document text
- https://wuvumivew.weebly.com/uploads/1/3/1/4/131410662/dixitugafopev_xukib_pipivupowuvof.pdfIn PDF document text
- http://labiosdewonda.com/history_of_islam_in_south_asiauf5qm.pdfIn PDF document text
- http://seplafond.xyz/66974796965e8aun.pdfIn PDF document text
- https://cdn.sqhk.co/gagowuname/gfLidjg/kiko_chavo_del_8_quotes.pdfIn PDF document text
- http://phulop.store/best_survival_books_for_young_adultsz4m6i.pdfIn PDF document text
- http://sayfelengs.space/48097930486b9tbd.pdfIn PDF document text
- https://mozipode.weebly.com/uploads/1/3/1/4/131437967/temogixot.pdfIn PDF document text
- http://igcopyrightclient.com/lord_of_the_flies_discussion_questions_chapter_1072mr8.pdfIn PDF document text
- https://cdn.sqhk.co/bexefoboxevi/wjeiayk/83558817941.pdfIn PDF document text
- http://chebsvet.ru/ativador_win7_definitivo1ww73.pdfIn PDF document text
- https://cdn.sqhk.co/wifopuzuxiba/JcghjjE/paper_airplane_doodle_tiktok.pdfIn PDF document text
- https://cdn.sqhk.co/bezakebijuk/dDshbhi/anime_piano_tiles_3_online.pdfIn PDF document text
- https://cdn.sqhk.co/vasegodesazu/GigxBjb/my_talking_angela_eyes_zoomed_in.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://27420876-d215-4860-9a72-f48db0d0c320.filesusr.com/ugd/4062c2_5d08380dfa7649a1a7d2885cd93612d7.pdf?index=trueIn PDF document text
- https://7fc1e5b2-1dd8-4457-9de2-3dea1ab9f589.filesusr.com/ugd/fedd61_c2d960b2eaa74b1d9b1b09da1f305195.pdf?index=trueIn PDF document text
- https://a21f0d7d-5fe0-4a99-a381-3b18266e0880.filesusr.com/ugd/6c313a_85dcc4727ffa43c7b8923976eb37316f.pdf?index=trueIn PDF document text
- https://411be8f8-4ba1-40b5-9edf-cc4a2c3d5ecc.filesusr.com/ugd/a86d68_97803c0c494945dc9924d941b0f9fdbf.pdf?index=trueIn PDF document text
- https://e0220c8c-c322-4c33-af83-7c5b0fe00b66.filesusr.com/ugd/a771bd_a6b1344335494c8485479717361e8db2.pdf?index=trueIn PDF document text
- https://dbb1fad9-9c05-458f-9e32-bc0b7f65d7ec.filesusr.com/ugd/451461_b6d60393e8474485911b2677149394eb.pdf?index=trueIn PDF document text
- https://f7cac2f2-528f-490f-9bef-cb2448a877de.filesusr.com/ugd/529ba0_7b0f84a921a4401f9c3889a944d4a07c.pdf?index=trueIn PDF document text
- https://a1c9bafd-2917-4c1b-b79c-a4b44a941470.filesusr.com/ugd/f0f215_6742acac46bd4e6385573d7469b50469.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f877.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF877 | 5752 bytes |
SHA-256: 916f3cf01af32d6207769bb716a3824fa36886804bbbb109b411635f4443950c |
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font_01_sfnt_off00010c27.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10C27 | 11580 bytes |
SHA-256: cbef47dc2cb1299310f50ef1de1b1e56dfeec425cbd3ee2ee69da47ffb9b9e3e |
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font_02_sfnt_off000133bf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x133BF | 16060 bytes |
SHA-256: 5b0d2701ab39d2f69c66d7d16c60d8db0b323aa0832947137e757b5401d27330 |
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