MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link that redirects to a malicious URL, disguised as an 'Ikea bed sheet size guide'. This is further supported by the 'PDF_MALICIOUS_REDIRECTOR_LINK' and 'PDF_SEO_LINK_FARM' heuristics, indicating a common lure to redirect users to potentially harmful content. The document body itself is heavily obfuscated but contains the lure text and the malicious URL.
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.com/pify?keyword=ikea+bed+sheet+size+guide In PDF document text
- http://files.thebluenoteringos.com/uploads/1/3/0/7/130776499/dijop.pdfIn PDF document text
- http://files.carboanalytics.com/uploads/1/3/1/4/131437859/529a6d6.pdfIn PDF document text
- http://files.christianjzanetich.com/uploads/1/3/2/7/132712099/gevagiretokipuzonu.pdfIn PDF document text
- http://mikuvixa.amjetaviation.com/uploads/1/3/1/3/131380600/3169545.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://cdn.shopify.com/s/files/1/0434/9722/6402/files/jibegivevofigikaweviref.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/5313/8588/files/xetusifegozuzovu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/8477/4552/files/7657384048.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8788/8545/files/datojerivomopepiwivubi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/9849/5389/files/wigonifopuzituzalowijola.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0378/1015/files/rabaxugogesu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0305/1175/files/april_2020_current_affairs_ibps_guide.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/8955/1770/files/bezalo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0811/4340/files/laruzurorixubipujezuji.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7940/1632/files/79863814387.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7228/2008/files/49180950746.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/7821/1991/files/8418710978.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/0697/6422/files/zugexaxezuwi.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_off0000679a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x679A | 4816 bytes |
SHA-256: a522eddc6ae881a290a37ad463790c41ca6ff3ab9ef55e1385e94e51f5889f47 |
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font_01_sfnt_off00007807.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7807 | 10848 bytes |
SHA-256: 9ff6890044a3d618d2a18017638feb2f7063ba84cddb24f89f4313f973349c8e |
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font_02_sfnt_off00009d01.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9D01 | 4324 bytes |
SHA-256: ce7e2e230a41ba6fc2d7d2240890c8289d67876d84a3d076d67c0b48111c8230 |
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