MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged by multiple heuristics and a machine learning classifier as malicious, with ClamAV identifying it as a phishing trojan. It contains numerous embedded URLs, many pointing to disposable hosting, and one prominent URL is `https://resalured.ru/strik?utm_term=french+basic+verbs+conjugation+list`. The document body, though heavily obfuscated, suggests a lure related to French verb conjugation. The presence of many links and the overall structure indicate a link farm designed to redirect users to potentially malicious content, likely for phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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://resalured.ru/strik?utm_term=french+basic+verbs+conjugation+list PDF link annotation
- https://cdn.sqhk.co/dutebosatu/bhdifhh/valentine_day_pic_hd.pdfIn PDF document text
- https://cdn.sqhk.co/lituxopevuk/dkDhd7S/wevibovujeletagamumuketeb.pdfIn PDF document text
- https://watowerapomos.weebly.com/uploads/1/3/0/7/130775357/bodiwo-wibofovirem-viron.pdfIn PDF document text
- http://50offit.pro/singer_sew_mate_bobbin_problemsxnyiu.pdfIn PDF document text
- http://nashremont.site/dikonosuruwineweq2in1.pdfIn PDF document text
- https://cdn.sqhk.co/fezavomol/icgibUQ/the_war_of_the_ages_series.pdfIn PDF document text
- http://centerverifybadge.com/912140987110lpfo.pdfIn PDF document text
- http://shoppingyxplus.xyz/mujewitopejefewusive0ezdg.pdfIn PDF document text
- https://vitasexabu.weebly.com/uploads/1/3/0/8/130813400/862901.pdfIn PDF document text
- http://titoto.xyz/hp_photosmart_7520_not_printing_at_all12mpm.pdfIn PDF document text
- https://latuguno.weebly.com/uploads/1/3/1/6/131606113/5842371.pdfIn PDF document text
- http://belplitka.ru/10th_science_book_english_medium_inqcx5h.pdfIn PDF document text
- https://xinofebew.weebly.com/uploads/1/3/5/3/135305957/revuxag-tozinax.pdfIn PDF document text
- http://frankiearvelo.com/how_to_program_dish_network_remote_to_receiver1jdyd.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://uploads.strikinglycdn.com/files/b7adf472-9118-4bfd-84ba-3927b91cecc8/bissell_pet_pro_carpet_cleaner_reviews.pdfIn PDF document text
- https://486bfeb6-87d8-40a3-812f-3449909c9139.filesusr.com/ugd/81b904_bb615bf1baac491884635bc066849295.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/157ea44a-a389-4253-bc91-257311b3bb73/45685441640.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a635a822-ad3a-42d8-ab0b-106efacc25d9/omnisphere_2_requirements.pdfIn PDF document text
- https://99442e0c-e188-470f-b1e9-a2082f9e7f28.filesusr.com/ugd/2274a7_b8cc4b6301cb4fd981977feaa2d1a7f2.pdf?index=trueIn PDF document text
- https://3682d434-6e27-4ac8-9ac2-d3ec24fa429c.filesusr.com/ugd/9b5f63_f3133b3f2fc04bda82a1622365764ead.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/202861a4-e08c-4a16-b53d-7bb087c7fe37/lalinelowinasa.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_off0000eafe.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEAFE | 5172 bytes |
SHA-256: e11216014fe6479cfc6862ec08d5cff05b0a505bd2b95ae0c62a358bbbe25f53 |
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font_01_sfnt_off0000fc90.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFC90 | 10100 bytes |
SHA-256: 13aef6fc14c986340a36ee4d5e2345d95b3ca8de4c9d4d7c30c4d2f04b11e9c3 |
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font_02_sfnt_off00011d44.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11D44 | 4324 bytes |
SHA-256: a542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f |
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