MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains multiple embedded links, with a critical heuristic firing for a malicious redirector. The primary malicious link is https://ttraff.cc/pify?keyword=elsevier+word+template+2019, which is likely used to redirect the user to a malicious site. The document body, though heavily obfuscated, contains references to 'Elsevier word template 2019', suggesting a lure to trick users into downloading or interacting with 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.cc/pify?keyword=elsevier+word+template+2019
- http://files.carnegiepresby.org/uploads/1/3/2/3/132303382/xufogotibujiroj.pdf
- http://files.liftnrolltowing.com/uploads/1/3/1/4/131452887/824787.pdf
- http://gofiw.perfecthanginggallery.com/uploads/1/3/0/8/130814297/zojerawimilix.pdf
- http://files.nicolas-rigaux-photographe.com/uploads/1/3/1/3/131383771/edad06231d.pdf
- https://cdn.shopify.com/s/files/1/0431/3061/8011/files/46155380474.pdf
- https://cdn.shopify.com/s/files/1/0430/7854/9665/files/54234577399.pdf
- https://cdn.shopify.com/s/files/1/0435/0106/0262/files/taxunavivagilavige.pdf
- https://cdn.shopify.com/s/files/1/0433/6861/1989/files/gebinovawetemojufuzo.pdf
- https://cdn.shopify.com/s/files/1/0439/4863/8363/files/vikufitamiledaxuzo.pdf
- https://cdn.shopify.com/s/files/1/0435/4693/5445/files/forager_skill_tree_guide.pdf
- https://cdn.shopify.com/s/files/1/0437/8152/1560/files/zegozogerodujopebo.pdf
- https://cdn.shopify.com/s/files/1/0433/5271/9515/files/39411128907.pdf
- https://cdn.shopify.com/s/files/1/0433/2650/5118/files/tangled_movie_clips.pdf
- https://cdn.shopify.com/s/files/1/0429/8548/8543/files/getigudukogatu.pdf
- https://cdn.shopify.com/s/files/1/0432/8413/6086/files/51276491663.pdf
- https://cdn.shopify.com/s/files/1/0438/9021/3019/files/paniziwibipoza.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/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000538f.binabc6fb7aa06a6443279afef5dbf83af2b0710397bea8aa45defbb5cfb95f62ea |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x538F | 5696 bytes |
font_01_sfnt_off000066ef.bin52c176bd00d18ebfe73aca558c9784929f559f3672e7777e76a6df2fe3316d72 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x66EF | 9760 bytes |
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