MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
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 0.9997
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 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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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://traffset.ru/aws?utm_term=blippo+black+poster+std+font+free PDF link annotation
- https://static.s123-cdn-static.com/uploads/4451941/normal_5feba856934af.pdfIn PDF document text
- https://cdn.sqhk.co/girewobo/jjdihih/animal_restaurant_game_hack.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4473030/normal_5fea34574b392.pdfIn PDF document text
- https://jalizirut.weebly.com/uploads/1/3/5/3/135308553/73d672.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/e630127a-f2d6-4c0a-96db-eeff7df53fde/1984_chapter_1_questions_and_answers.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/89ff14da-2477-4818-b67b-3d0b8d5a81d7/10118179095.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/47a1d701-269f-439a-9670-f067b05c0f03/the_combustion_of_ammonia_produces_no_and_water.pdfIn PDF document text
- https://s3.amazonaws.com/sugaguxagu/nekevexulevefaragonuje.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3aefcdf0-9584-4979-83a7-a2f1d9a40f62/87689365880.pdfIn PDF document text
- https://s3.amazonaws.com/xufaxoferugod/phase_constant_of_rectangular_waveguide.pdfIn PDF document text
- https://s3.amazonaws.com/juzinaramip/amandeep_singh_songs.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_off0000c667.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC667 | 5404 bytes |
SHA-256: 15bf1f97eaacd9dfa6406c95c16bee96ea6edb878f7cf240327a4efb17ea4bb4 |
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font_01_sfnt_off0000d8d3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD8D3 | 10208 bytes |
SHA-256: d366ced1e95ff54583388c692d4f7aa846245c4d08b3b5de1da6a0f49b87cb00 |
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