MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many pointing to Shopify domains, but one critical link directs to a known malicious redirector at 'ttraff.ru'. The document body text, though garbled, includes the same game reference found in the malicious URL, suggesting a lure to trick users into visiting the malicious site. The ML classifier strongly supports the malicious verdict.
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=forge+of+empires+best+layout In PDF document text
- http://files.icbluestockings.org/uploads/1/3/0/7/130776712/veliwu-nunexozizosixoj.pdfIn PDF document text
- http://files.suzannegrantham.com/uploads/1/3/1/6/131636930/c15241b3c.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/0911/2226/files/rotgut_distillery_bait.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0456/8544/0671/files/80273121669.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8962/5250/files/refoguxudumed.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/6923/3565/files/achari_america_yatra_movie_free.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0212/5733/files/46414834360.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/8105/6935/files/jikogufawitovogo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8394/7427/files/punerupebilo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/3820/2273/files/bamabazuwigufuj.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9602/2933/files/nowatibopowi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/8330/0005/files/93830901836.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/8558/4797/files/36213721541.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/2834/9085/files/tejujawaw.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3926/8774/files/fewimeputaziwo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0935/1575/files/real_football_2017_apk_games.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000808a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x808A | 5420 bytes |
SHA-256: 7b71e20fb6ca32e9be8f07eddf9d79aaa1db3296ea1ec74d6020fb51737e8d1a |
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font_01_sfnt_off000092ed.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x92ED | 10332 bytes |
SHA-256: f5b2167d1491360137a1825c3b766ab3a7a431c8ffdc016a6e6debf10aaa4159 |
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font_02_sfnt_off0000b618.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB618 | 16312 bytes |
SHA-256: bf8f9ece8d9d74ce2d7a98a07ee1bb8f4056faf702b3b1702118181e85f1b939 |
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