MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link farm and a malicious redirector, indicating a phishing or scam attempt. The document body text, though partially corrupted, includes language suggestive of an invoice or payment lure. The primary malicious URL is https://ttraff.cc/pify?keyword=american+flag+stands+for+tolerance+pdf, which is likely used to redirect the user to a malicious site. The presence of numerous external links, many hosted on Shopify, suggests an attempt to create a large, distributed lure.
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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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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Fake invoice / payment lure low SE_INVOICE_LUREDocument contains invoice or payment language paired with an action verb — useful context when combined with link, macro, or attachment indicators
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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=american+flag+stands+for+tolerance+pdf In PDF document text
- http://files.butterflywingsanimalrescue.org/uploads/1/3/1/8/131857650/bovaduzuzogoki_fewek_rizujeb_dimupogi.pdfIn PDF document text
- http://files.nataxja.com/uploads/1/3/0/8/130814466/8413814.pdfIn PDF document text
- http://files.bradleywilliamsart.net/uploads/1/3/2/3/132302910/rofulasamolisax.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/1/0432/9334/3912/files/box_plot_in_python.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/4151/3894/files/dijekusopodawasuvotezok.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/1826/2427/files/pukiboji.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/8728/0790/files/88451276111.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5045/8520/files/xonivejopelanufepav.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3484/5079/files/17863581091.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2318/7614/files/payment_receipt_template.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0714/7166/files/23531880335.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/2935/6959/files/27177763838.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/7592/0282/files/formulaire_regroupement_familial_espagne.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/8893/6102/files/sistem_bilangan_biner.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5525/9560/files/saveretuxamegufatoguwisan.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/8827/1777/files/44351952353.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_off0000620c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x620C | 5464 bytes |
SHA-256: 36e9371ac96ed8b845bd12181a56e69635ba8eab888770a413efb65aedec5026 |
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font_01_sfnt_off00007481.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7481 | 10268 bytes |
SHA-256: a933a68ff7f211583315327fea8cc86fe9cffbd065d93373af0cc5c2cf322233 |
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