MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains a heuristic firing for a malicious redirector link, which is also present in the document body. This link, 'https://ttraff.link/wix?keyword=olympus+omd+10+manual+focus', is designed to lure users into clicking it. The PDF also exhibits characteristics of a link farm, with numerous embedded URLs pointing to external resources, many hosted on Shopify. The ML classifier strongly indicates maliciousness. The primary attack pattern involves social engineering through a deceptive link.
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.link/wix?keyword=olympus+omd+10+manual+focus In PDF document text
- http://wibowule.cpccedu271.org/uploads/1/3/0/9/130968973/sajekonuvutinitod.pdfIn PDF document text
- http://files.onedollarapologist.net/uploads/1/3/1/1/131164009/806339.pdfIn PDF document text
- http://files.foodandbars.com/uploads/1/3/2/8/132814989/dajelogitotun.pdfIn PDF document text
- http://direbaka.ysk-chb.com/uploads/1/3/1/4/131406676/tamazemowesojimidal.pdfIn PDF document text
- http://files.riefcanada.com/uploads/1/3/1/4/131437158/d34ecfeb49.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/1/0429/1887/1207/files/creative_writing_a_workbook_with_readings.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/4616/6943/files/56049363436.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0463/0691/8557/files/collision_analysis_worksheet_answers.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0466/5842/0901/files/88679003348.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/3318/8762/files/54404369830.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/7113/6154/files/pezuxige.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/9865/1289/files/38248772101.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0441/3099/2280/files/tekeji.pdfIn PDF document text
- https://290d28b3-a959-4170-b80e-5ffe959b65a2.filesusr.com/ugd/735189_12094d41bf054669a7b7a18c7b6b9ed8.pdf?index=trueIn PDF document text
- https://e496b25e-61dc-4fdb-adad-da07a25c46de.filesusr.com/ugd/3be48b_87815ca91df6480d9280ea9c3ae2524c.pdf?index=trueIn 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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005406.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5406 | 5528 bytes |
SHA-256: 7243ccbf248e2694f0c4c0dfaf791a18b9d260f20d9c7b74fd0d2658440c6157 |
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font_01_sfnt_off000066d0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x66D0 | 10036 bytes |
SHA-256: 0bf941537aced94596e61efbf759936a7fdd7af6bbe3edb18d8e4c9e8ef9834a |
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font_02_sfnt_off0000896e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x896E | 16336 bytes |
SHA-256: 4c546d31c579de887a25148404dfd84a1d3ee202a243da1a388503521d3f565a |
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