MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains a large number of external links, many of which are dynamically generated, suggesting a link farm or SEO spamming operation. The document body and embedded links point to various URLs, including one that appears to be a tracking or redirect URL. The presence of numerous external links and the ML classifier's high confidence score indicate a malicious intent to direct users to potentially harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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://trafffe.ru/strik?keyword=the+worst+people+in+hollywood PDF link annotation
- https://cdn-cms.f-static.net/uploads/4381302/normal_5fa40bad64c59.pdfIn PDF document text
- https://woliwejimagevin.weebly.com/uploads/1/3/4/3/134319070/kowamibu.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4384039/normal_5f92021c5e859.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4372955/normal_5f8949c3a285f.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4377902/normal_5f93ccaed74b2.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4372967/normal_5f976901091ea.pdfIn PDF document text
- https://turikiripejuz.weebly.com/uploads/1/3/4/5/134501804/3218862.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/sivanira/ralopinedativot.pdfIn PDF document text
- https://s3.amazonaws.com/gezetega/power_of_six.pdfIn PDF document text
- https://s3.amazonaws.com/baposivarabuj/personal_experience_stories_from_9_11.pdfIn PDF document text
- https://s3.amazonaws.com/wefadep/scarab_of_protection.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1ea5abbc-40a1-446e-8a72-e551a6b112c9/roperivitutigaxetomutexu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2937055d-a565-41be-a6b3-556c90899232/fevumibezevegutidox.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_off00008a4f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8A4F | 4980 bytes |
SHA-256: 014c286632e4477b732603bf852fd89f82688bf421b43f9f46e49c2a7cb3be17 |
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font_01_sfnt_off00009b52.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9B52 | 11504 bytes |
SHA-256: 04e3e1ac62e88ebcea0a127a1e21bdf39be5944c14cc061530306d177993ed67 |
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