MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains numerous embedded links, with a critical heuristic firing for a malicious redirector. The document body, though partially corrupted, contains text related to 'Ikea kitchen design guide' and the malicious URL 'https://ttraff.cc/pify?keyword=ikea+kitchen+design+guide', suggesting a lure to entice users to click on malicious links. The presence of a large number of external PDF links further indicates a link farm or redirection strategy. The ML classifier also strongly flagged this PDF as malicious.
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=ikea+kitchen+design+guide In PDF document text
- http://febop.positivelyfloridatc.com/uploads/1/3/2/6/132695924/zobalod.pdfIn PDF document text
- http://files.prologuetech.com/uploads/1/3/0/7/130775870/vorikuwofadopopileka.pdfIn PDF document text
- http://files.soulhealthservices.com.au/uploads/1/3/1/8/131871621/a7b02a2c.pdfIn PDF document text
- http://files.companionsofchrist.org/uploads/1/3/0/9/130969375/3234800.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/1/0432/6657/2452/files/51560599304.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/bebupikisanomagidilu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4530/6011/files/botekamij.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3459/0875/files/64216005850.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3636/8296/files/napokujila.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5714/3205/files/87153873976.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5149/1236/files/guwepirebapuwulalupab.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/8056/2326/files/1150702452.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3964/5093/files/42206918131.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9143/5422/files/roberto_cantoral_el_triste.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0015/1707/files/tawiki.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/0718/0954/files/plant_systematics_gurcharan_singh_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8896/9882/files/53794314978.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000062ee.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x62EE | 5072 bytes |
SHA-256: cdfc43abd121beaa9a6b744fb3f5bd42b64444523c7e7fefa664edb8890ecf08 |
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font_01_sfnt_off0000741d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x741D | 1800 bytes |
SHA-256: a36eee06fef6ce219692c4ec918276ac99413e4fd1e3666e4031624f9289d620 |
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font_02_sfnt_off00007caa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7CAA | 10268 bytes |
SHA-256: a5486051b735ccc26ef218208efed2ea7eb95bd49bf6d223a63a8541c12f1318 |
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