MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous links, many pointing to what appears to be a link farm designed to host SEO-optimized PDF files. One prominent link, disguised as a psychology book download, redirects to a known malicious domain. This suggests a phishing or scam attempt leveraging SEO techniques to distribute malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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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.ru/pify?keyword=best+psychology+books+on+human+behavior+pdf+in+urdu
- http://files.blairstownpubliclibrary.com/uploads/1/3/1/8/131858661/lesusupodowite.pdf
- http://files.tacdistancerunners.com/uploads/1/3/1/4/131438217/beniwid.pdf
- http://files.suisunvalleyfillingstation.com/uploads/1/3/2/7/132712282/rogujidos-gufuxu.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0433/6680/9765/files/96528443982.pdf
- https://cdn.shopify.com/s/files/1/0432/6237/8152/files/66564643323.pdf
- https://cdn.shopify.com/s/files/1/0428/2191/0687/files/champion_pressure_washer.pdf
- https://cdn.shopify.com/s/files/1/0434/3080/5669/files/40223489445.pdf
- https://cdn.shopify.com/s/files/1/0432/2210/6271/files/pukixinavuvoposetavor.pdf
- https://cdn.shopify.com/s/files/1/0429/8863/4263/files/nopexez.pdf
- https://cdn.shopify.com/s/files/1/0427/5827/5238/files/79859055985.pdf
- https://cdn.shopify.com/s/files/1/0433/2758/6457/files/acritud_definicion.pdf
- https://cdn.shopify.com/s/files/1/0440/3943/8486/files/opencv_install_ubuntu.pdf
- https://cdn.shopify.com/s/files/1/0432/4658/3976/files/pimevoled.pdf
- https://cdn.shopify.com/s/files/1/0431/5670/1346/files/pewekizedidugadinu.pdf
- https://cdn.shopify.com/s/files/1/0433/3902/2485/files/energias_renovables_en_peru.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006844.binf7c951140b0d0bc290d70e106e08dd06d02ab9036c8f4385cd91ec6abd40a3a6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6844 | 5984 bytes |
font_01_sfnt_off00007c86.bin6991772c3eeed05e3071c22ad26d351d9eecbed99e03ec9927c0c5f642ac5f02 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7C86 | 10036 bytes |
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