MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links, many pointing to a redirector service (ttraff.cc) that is associated with malicious activity. The document body itself contains a URL that leads to this redirector, suggesting a phishing or scam lure disguised as a document download. The presence of a large number of external PDF links further indicates a link farm or SEO manipulation tactic to distribute malicious content.
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=akuntansi+sektor+publik+mardiasmo+pdf In PDF document text
- http://zifudofe.votvsa.org/uploads/1/3/0/7/130738970/1571706.pdfIn PDF document text
- http://files.sanskarsadan.com/uploads/1/3/2/7/132710795/wugekixez_pakimedu.pdfIn PDF document text
- http://files.amythecrittersitter.com/uploads/1/3/1/3/131379594/ziwigusarotuzu.pdfIn PDF document text
- http://files.greatwhytesurfboards.com/uploads/1/3/1/3/131381658/bazogejox-zupat-ditewavedovam-tokirexa.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/1/0428/9835/8432/files/riginijulu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6803/0102/files/motorola_h720_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/2398/3001/files/82454760887.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/8542/0949/files/triton_flats_code.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/1540/3682/files/bobcat_863_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/2930/6263/files/9642019047.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/0916/0862/files/pdf_catalogo_avon_campagna_16_2020.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/4351/8629/files/29792352303.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4603/4853/files/zopexezufemorexus.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0742/6216/files/tulodafabigimufeg.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8080/1701/files/oscillatoria_tenuis.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1058/7800/files/design_patterns_explained_simply_java.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/6982/3383/files/44035871215.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/1560/2337/files/wigovavo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/1901/0201/files/lejigi.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_off00006381.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6381 | 5380 bytes |
SHA-256: 2ba5bd808cc229ff3338f99d5e8c2be5d817ce4cbee9057a0331c02d4d0b0ff6 |
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font_01_sfnt_off000075b2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x75B2 | 14792 bytes |
SHA-256: b3b5adca5aed127cf71cc26c1045639bc1ce75a49afdd75303a24449f02627f2 |
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