MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a critical heuristic firing for a malicious redirector link, pointing to 'https://ttraff.cc/pify?keyword=lviv+gay+guide'. Additionally, it exhibits characteristics of a PDF link farm, embedding numerous external links, with 'https://cdn.shopify.com/s/files/1/0432/0083/9841/files/tofilokametetaniri.pdf' being a prominent example. The document body, though heavily obfuscated, contains the same malicious URL, reinforcing the redirection attempt.
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.cc/pify?keyword=lviv+gay+guide In PDF document text
- http://files.countrycreations4u.com/uploads/1/3/0/7/130776401/vovoxubi-xisobojema.pdfIn PDF document text
- http://zugazexag.moretissimo.com/uploads/1/3/1/3/131383284/ae154efd658.pdfIn PDF document text
- http://files.botanicalchildren.com/uploads/1/3/1/4/131437087/3779083.pdfIn PDF document text
- http://lamoj.oceelearningcommons.com/uploads/1/3/1/3/131398560/f659ec9701.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/1/0432/0083/9841/files/tofilokametetaniri.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/3293/6605/files/14235625773.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9365/5716/files/11489262963.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/2620/9175/files/math_h_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9485/2252/files/tata_group_annual_report_2017-_18.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6095/2229/files/97079952894.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/wefudebavisizaku.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/7284/0090/files/73938159957.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/2119/5669/files/hotpoint_washer_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/2887/2359/files/el_gran_libro_del_aura_gratis.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9088/6299/files/73451259618.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5657/8206/files/gomuwujodowimafud.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8103/1064/files/51763617539.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_off00006998.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6998 | 4376 bytes |
SHA-256: 992191b284c49e0a55283bd1d4925270b5a07d26f747046fe36e9f468678ee22 |
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font_01_sfnt_off0000787e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x787E | 10304 bytes |
SHA-256: 26949f11d94fab3deb84c08f8929072dddcd06a1217940cd99065d362fb69f87 |
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font_02_sfnt_off00009bbe.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9BBE | 4324 bytes |
SHA-256: ce7e2e230a41ba6fc2d7d2240890c8289d67876d84a3d076d67c0b48111c8230 |
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