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.com/pify?keyword=dream+theater+images+and+words+guitar+tab+pdf'. This URL is likely part of a phishing or scam campaign, attempting to lure users with a seemingly relevant search result. The document also contains a large number of embedded links to various PDF files, many hosted on Shopify, which is flagged as a PDF link farm. While some Shopify links are benign, the primary redirector is malicious. No scripts were extracted, but the presence of the malicious redirector and link farm strongly suggests a social engineering attack.
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.com/pify?keyword=dream+theater+images+and+words+guitar+tab+pdf In PDF document text
- http://wolutebut.onwgaming.com/uploads/1/3/1/4/131408027/22fdee7b5.pdfIn PDF document text
- http://files.airelectric.co/uploads/1/3/0/7/130775977/72ae59.pdfIn PDF document text
- http://zizatuv.hubbellbros.com/uploads/1/3/0/7/130738837/jikifexugulerur_jupiminabudu_papisok_jikit.pdfIn PDF document text
- http://files.launasorensen.com/uploads/1/3/1/3/131398449/nofekepemupugo_supafarajo.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/1/0433/0687/7080/files/fawalonilon.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/42778697636.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/4844/9686/files/chakravarthy_sulibele_books.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9072/2469/files/lupidezupejatowuvivugadog.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3592/6434/files/52384497314.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/3105/0915/files/free_harley_davidson_service_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5080/3099/files/54849196602.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/4098/7544/files/36663058528.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0441/0900/4952/files/mabulolanolawelik.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/20880330559.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/8843/7655/files/39197990481.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/2421/1354/files/ielts_writing_task_2_practice.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5473/5264/files/nuxejomivax.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8764/2270/files/jozirevizurupokolixukoxe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/1642/1529/files/duwumopopuboketotovadiva.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_off00006a22.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6A22 | 5652 bytes |
SHA-256: 251b90bc978f4e93cd739ad0d455dca612a35e89073a6335b79304bd242701ae |
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font_01_sfnt_off00007d44.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7D44 | 10044 bytes |
SHA-256: a918210609218767cf7637861b38d3e28237d3a4225d571b8152c660a97f1bf8 |
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