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 0.9954
Heuristics 5
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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 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://dafemum.ru/wix?keyword=ffxiv+healer+guide+stormblood PDF link annotation
- https://cdn-cms.f-static.net/uploads/4426059/normal_6020a20543b3c.pdfIn PDF document text
- http://pafekusiwajida.66ghz.com/17623462747.pdfIn PDF document text
- http://vanaruw.22web.org/synthesis_and_characterization_of_nickel_oxide_nanoparticles.pdfIn PDF document text
- https://cdn.sqhk.co/ranemagesoga/jdTrija/darkness_and_flame_missing_memories_bonus_chapter_walkthrough.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4420587/normal_60033c786d502.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366639/normal_6037c8211e2b0.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4379961/normal_5fd11766ea764.pdfIn PDF document text
- https://cdn.sqhk.co/tosobulig/Qvggjec/vixoxibamogip.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/342636a3-6f4d-46bd-b0f8-7b614d9902de/best_selling_astrology_books_in_india.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9340a8b8-41c8-4b5c-bbe7-67c53d40867b/entwined_in_you_sylvia_day.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e77e837b-f6ba-42fb-878d-01b55bb2108e/how_much_force_is_1_nm.pdfIn PDF document text
- https://59cf682b-6680-4a08-8b8d-0472bab64ef7.filesusr.com/ugd/d7d6cd_95e33f499a2e41b6b7835fbc66d4a773.pdf?index=trueIn PDF document text
- https://c83cbd6e-a134-4b49-ba12-49f24c654ad9.filesusr.com/ugd/904a8b_5d156db744e94f7394026710454f587a.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/0b9cb185-dc65-4a8d-b891-261b7c42b0cb/bronica_etrs_owners_manual.pdfIn PDF document text
- http://fixojokexiwaxu.rf.gd/84082041210.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5f7496e0-79aa-4f29-8d2a-d2bf2bc4ded1/vudame.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4cd1142d-d42f-4a28-93fb-a2fe9d706ddc/gomipunetomaxafosis.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d7021357-d5fb-4ec2-ad33-47e91782a606/bob_books_deluxe_reader_collection_costco.pdfIn PDF document text
- http://zepurudevivo.rf.gd/12_articles_of_faith.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/949c9966-c480-4df8-b070-4dcb0513feeb/happier_tal_ben_shahar_quotes.pdfIn PDF document text
- https://9a60fab3-6fb0-4be7-9305-b2e3cc44d963.filesusr.com/ugd/811c4f_bf0b13ee108b4d739de2dbd6c197bc2e.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/487eb698-e085-4671-8fdb-b2c3aaee91f6/what_vegan_bodybuilders_eat.pdfIn PDF document text
- https://8cff94d3-ecab-4ea5-ad27-d3e67d02fd32.filesusr.com/ugd/2813e2_69593c955d2c40f396f337cd82556f12.pdf?index=trueIn PDF document text
- https://33edd578-4186-4695-89f3-f56a5a23fc53.filesusr.com/ugd/f17c08_1b05a7b43b4a4757859f2b7283a6ab16.pdf?index=trueIn PDF document text
- http://zuzofanurug.rf.gd/bass_transformational_leadership_theory.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_off00027284.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x27284 | 3016 bytes |
SHA-256: a57176794fb7a013e93cca151452ceab3ae41f145674f294752e3d0a0dd59424 |
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font_01_sfnt_off00027d3f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x27D3F | 5544 bytes |
SHA-256: 07cb46beebe430e51affbabe7528900061fb314eced32aa6154b3d4376e1c8b5 |
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font_02_sfnt_off00028ffc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x28FFC | 12052 bytes |
SHA-256: 1b1d62be0c7b3fb2451b475014b5024d1ea6ef1316049042f7a189fc600cee87 |
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