MALICIOUS
214
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'ttraff.com'. Additionally, it exhibits a PDF link farm pattern, with many links pointing to Shopify-hosted PDFs, suggesting an attempt to game search engines or distribute content. The document body, though heavily obfuscated, contains the malicious URL and references to 'msds pdf', indicating a lure to download a fake material safety data sheet. The presence of a callback phishing lure heuristic further supports the 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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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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Callback phishing phone lure medium SE_CALLBACK_LUREDocument asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) or Microsoft license-boilerplate documents that carry no urgency or charge/dispute escalation.
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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=loctite+222+msds+pdf In PDF document text
- http://files.bayareabluesdance.com/uploads/1/3/1/4/131437474/koxikolepa.pdfIn PDF document text
- http://files.richtonemedia.com/uploads/1/3/2/6/132682076/kenikusosizigew.pdfIn PDF document text
- http://files.supernaturallyparanormal.com/uploads/1/3/0/7/130739081/7637550.pdfIn PDF document text
- http://rosinunel.interwovencreations.com/uploads/1/3/2/8/132814930/56644410ac4faf2.pdfIn PDF document text
- http://sojoli.shiningmama.com/uploads/1/3/2/6/132682646/fipudagimegir.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/1/0433/1234/9334/files/mitipakadepisa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/6579/2929/files/rasazobe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/8998/3640/files/63725301057.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/2623/4009/files/vertical_farming_guide.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/9090/1144/files/69874347534.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3278/8648/files/joraboxibisat.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/3214/2243/files/hematology_laboratory_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5249/8070/files/minecraft_pc_usernames_and_passwords.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5991/2610/files/sensors_and_actuators_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8846/9411/files/36071301590.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6773/6225/files/tuzuwisetudej.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/0704/9877/files/basic_electronics_in_tamil.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8909/1998/files/27294696939.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_off00008533.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8533 | 5036 bytes |
SHA-256: e5d289cc31f6131bc4582e00aa9b4f5f783f35c0b5d926bd50ec5294b48d5472 |
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font_01_sfnt_off0000964f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x964F | 14672 bytes |
SHA-256: 938598b2b93ec86270da1ca1479ff8f32ed2f22bff7acf09105533bae8022bca |
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