MALICIOUS
194
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=google+sheets+functions+pdf'. This URL is presented within the document body, suggesting a lure to trick users into clicking it. The PDF also exhibits characteristics of a link farm, with numerous embedded URLs, many hosted on Shopify. The primary malicious URL is the most significant IOC.
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=google+sheets+functions+pdf In PDF document text
- http://files.hullabaloomusicfestival.com/uploads/1/3/2/7/132740415/zikomigop.pdfIn PDF document text
- http://files.lite-box-electronics.com/uploads/1/3/1/4/131406149/3365420.pdfIn PDF document text
- http://kejusidip.helenmerlinafatir.com/uploads/1/3/2/7/132712615/1742156.pdfIn PDF document text
- http://files.kairestaurant.net/uploads/1/3/0/8/130813317/guzabanagag.pdfIn PDF document text
- http://files.vflhabersham.com/uploads/1/3/1/3/131380342/60c967e465090.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/1/0430/8025/3593/files/korg_kross_2_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/74832969368.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/banefidofekadozimodomi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8463/5544/files/english_grammar_practice_exercises_with_answers.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0923/6374/files/vozedurevowivawiwivep.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/2684/8661/files/48597044055.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/5827/5238/files/lulonosetinugo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/73807437975.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/0364/2007/files/31077435666.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/8732/1505/files/11847431161.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/guwesimutetalajizobanubel.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5420/2018/files/kipedelusiponeso.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3665/5259/files/45373123945.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/71860998709.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_off00007a88.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7A88 | 5144 bytes |
SHA-256: afc0ebebfc4cd82aa5c347a045c0441a586f9075a905f6356c060cc0b232ab50 |
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font_01_sfnt_off00008c0c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8C0C | 1800 bytes |
SHA-256: a36eee06fef6ce219692c4ec918276ac99413e4fd1e3666e4031624f9289d620 |
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font_02_sfnt_off00009499.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9499 | 11032 bytes |
SHA-256: b2deeeea01281b03c63e87a45d829adba565c611b165589672c3106da975ff59 |
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