MALICIOUS
234
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link, pointing to 'https://ttraff.cc/pify?keyword=e+collar+dog+training+guide'. This URL is likely used to lure users into downloading further malicious content or phishing for credentials. The document also exhibits characteristics of a PDF link farm, with numerous embedded links, many pointing to Shopify domains, suggesting an attempt to obscure the ultimate malicious destination. No scripts were extracted from this sample.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
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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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PDF link to algorithmically-generated URL high PDF_RANDOM_URL_LINKPDF contains a clickable HTTP(S) link whose host looks algorithmically generated (pronounceable-random labels) and whose path/query carries a long high-entropy token. This is the randomized-redirector pattern of malspam phishing lures — the visible document is only a prompt — not a PDF parser vulnerability.
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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=e+collar+dog+training+guide In PDF document text
- http://lebufiba.rothbartnorthshore.com/uploads/1/3/1/6/131637728/fudidewasukeditutew.pdfIn PDF document text
- http://buvelo.spryderweb.com/uploads/1/3/1/3/131398140/gebinudow_kalateto.pdfIn PDF document text
- http://files.reachatweec.org/uploads/1/3/1/4/131483002/muboxofi-bizax-pirejima.pdfIn PDF document text
- http://doxikase.mountviewcommunitykindergarten.com/uploads/1/3/1/3/131380600/b28f24129c3ea.pdfIn PDF document text
- http://gitijo.peaceoffaith.net/uploads/1/3/2/8/132816042/banozigewaw.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/1/0440/0925/9158/files/41342223475.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4077/6093/files/pulofiveruzurupogariwunid.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4133/3147/files/64003171797.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/9297/4499/files/75190882548.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/9879/0301/files/angielski_wiczenia_sownictwo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/4415/0165/files/wabiniposefif.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/4829/6857/files/98876191733.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1353/6925/files/nibidokodifagemanigono.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/7474/7545/files/15567593203.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4795/2292/files/ditedavolosod.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/7195/5353/files/kemewinus.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/7265/0397/files/46071738412.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3815/4650/files/85817908982.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2652/9956/files/13986316918.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_off0000713f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x713F | 4888 bytes |
SHA-256: 5630a1eadb433705209d26051101d9e3e0452fcef4f8cd14f2bb0963f69a253c |
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font_01_sfnt_off000081e6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x81E6 | 10104 bytes |
SHA-256: 1fd44cc8183e764dab1805f763826061473905f0e30d735dfeeddc572d2e0f50 |
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