MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains numerous external links, with a significant heuristic firing indicating a 'PDF_SEO_LINK_FARM'. The document body, though partially corrupted, includes a URL related to 'piano roblox sheets', suggesting a lure to drive traffic to potentially malicious or scam-related websites. The ML classifier also strongly flagged this PDF as malicious.
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://trafffi.ru/aws?keyword=piano+roblox+sheets PDF link annotation
- https://cdn-cms.f-static.net/uploads/4381730/normal_5f8f1884cc643.pdfIn PDF document text
- https://rofofomigedug.weebly.com/uploads/1/3/4/4/134486696/5d130.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4427284/normal_5f986dedd9509.pdfIn PDF document text
- https://gumiworawogulaf.weebly.com/uploads/1/3/4/3/134356348/leriseb.pdfIn PDF document text
- https://nudojafobedem.weebly.com/uploads/1/3/1/3/131379550/5b9fb2c9.pdfIn PDF document text
- https://reredutubonuki.weebly.com/uploads/1/3/0/7/130775370/fenis.pdfIn PDF document text
- https://numilobes.weebly.com/uploads/1/3/4/2/134235742/libakez.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/nimuwet/beravutatusobuxexepew.pdfIn PDF document text
- https://s3.amazonaws.com/susopuzupure/talajo.pdfIn PDF document text
- https://s3.amazonaws.com/jepinebawo/puzelu.pdfIn PDF document text
- https://s3.amazonaws.com/tesodagiwor/helix_jump_unblocked_games_for_school.pdfIn PDF document text
- https://s3.amazonaws.com/mijedusovineti/jozexafizugotulok.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_off00015385.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15385 | 3036 bytes |
SHA-256: 99ded188e226e39593a4890b6298adbe856badd97d15f700ba9500dddfb2f533 |
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font_01_sfnt_off00015e4e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15E4E | 4980 bytes |
SHA-256: 44218f559e8043605e15acf58453640a21bd345a6e54d84aaf0e6dc8af0612d1 |
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font_02_sfnt_off00016f36.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x16F36 | 17004 bytes |
SHA-256: fa82f3549113420ff06f872b6ecd67ed78bc38a6fb6bf76715b9974de55464a2 |
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