MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a heuristic firing for a malicious redirector link, specifically pointing to 'https://ttraff.ru/pify?keyword=lego+batman+game+psp'. The document body, though heavily obfuscated, also contains this URL and numerous other links hosted on shopify.com, suggesting a link farm or redirection strategy. The primary intent appears to be directing users to malicious infrastructure under the guise of a game download.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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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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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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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://ttraff.ru/pify?keyword=lego+batman+game+psp In PDF document text
- http://files.nicoleangelique.com/uploads/1/3/0/9/130969818/bb5686.pdfIn PDF document text
- http://toxokek.globalgiftstravel.com/uploads/1/3/2/7/132740649/majebijesebat-xelupipujik-tebobafad.pdfIn PDF document text
- http://files.thegreatpumpkinproject.com/uploads/1/3/0/9/130970015/dudufixupisovexurif.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://cdn.shopify.com/s/files/1/0431/1053/1238/files/29892106396.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3225/6407/files/webetiwumumasipar.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3617/1688/files/craftsman_lt1000_starter.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/0755/6258/files/17321601765.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0878/5565/files/ignou_admit_card_june_2020_availability_format.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/1700/2405/files/pewenewarop.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0476/4068/files/my_chemical_romance_albums_zip.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8984/5671/files/export_file_cdr_to.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/20136550696.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/0780/9448/files/78195603161.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7813/1611/files/jividelajororaturadexuko.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/5429/3402/files/juvutubaminuxezunix.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_off0000468d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x468D | 4832 bytes |
SHA-256: 4d2cebf00081b10b3dc0630f0d4abc728d966547f0651568617098f4b446b429 |
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font_01_sfnt_off000056dd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x56DD | 9980 bytes |
SHA-256: ab0de43e2489d055be6164f89db18d3f940abcb7376a58e3f11c8a8828d39ecd |
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font_02_sfnt_off000078d7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x78D7 | 4324 bytes |
SHA-256: 4fcfa7c68d76e23b667942a3ac892d2d5d88346478daafc61479ad4df4af3dd3 |
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