MALICIOUS
234
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.com/pify?keyword=animal+crossing+pocket+camp++free'. This suggests the document's primary purpose is to redirect users to malicious infrastructure, likely for phishing or malware distribution. The presence of numerous other links, many hosted on Shopify, indicates a link farm strategy to obscure the malicious destination. No scripts were extracted, and the document body is heavily obfuscated, but the malicious redirector is a clear indicator of malicious intent.
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.com/pify?keyword=animal+crossing+pocket+camp++free In PDF document text
- http://files.verarey.com/uploads/1/3/1/4/131406582/091a98a45e.pdfIn PDF document text
- http://vanokeni.dandelionkisscustomphotojewelry.com/uploads/1/3/1/3/131383744/vujegekubofojer.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/1/0432/1250/5252/files/41015418644.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/3287/7975/files/50296788959.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0446/6769/9353/files/kureze.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/3694/9152/files/95894336266.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/5282/6773/files/pofifidivexamabasidafi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/2172/8919/files/tutolokigurixixoletoza.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4062/8133/files/bls_for_healthcare_providers_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/0877/0726/files/77685751177.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/0200/3615/files/puragoli.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/1121/1425/files/85804634464.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9478/5694/files/14077722068.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/1769/9477/files/string_array_to_int_array.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/8252/9445/files/luxiwufa.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_off000064a5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x64A5 | 5388 bytes |
SHA-256: 9708c07a2c273038054daadeebebb224b17a6d83a6a489e28ef959d0b7cef870 |
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font_01_sfnt_off000076d8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x76D8 | 10628 bytes |
SHA-256: 6813dc387814d85884f1f3b6f0fea764490e39e0396dd8d1ddf2516ffab49acf |
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