MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link that redirects to a malicious domain, identified by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The document body, though heavily obfuscated, contains the same URL, suggesting an attempt to disguise malicious content as a legitimate document. The ML classifier also strongly indicated maliciousness.
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.com/pify?keyword=iron+deficiency+anemia+symptoms+pdf
- http://tetaxazak.gosforddistrictmotorcycleclub.org/uploads/1/3/1/4/131454029/6532935.pdf
- http://files.kellykadera.com/uploads/1/3/0/8/130874329/tepulu.pdf
- http://files.countrysideanimalclinictooele.com/uploads/1/3/1/3/131380868/newufutuje.pdf
- http://files.parklanestablesponyclub.com/uploads/1/3/1/3/131379015/foboninimusuwate.pdf
- http://files.manzanitasplayschool.org/uploads/1/3/1/6/131637876/c3f6eb3c.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0429/2149/2643/files/cardinal_numbers_list.pdf
- https://cdn.shopify.com/s/files/1/0437/5393/0904/files/safaziruxanagem.pdf
- https://cdn.shopify.com/s/files/1/0430/0252/7897/files/83910710654.pdf
- https://cdn.shopify.com/s/files/1/0428/3973/6487/files/the_cask_of_amontillado_activities.pdf
- https://cdn.shopify.com/s/files/1/0428/6778/5884/files/gatadaxamenaxavuliseko.pdf
- https://cdn.shopify.com/s/files/1/0439/7416/4638/files/xewujavire.pdf
- https://cdn.shopify.com/s/files/1/0434/3241/1298/files/38334731979.pdf
- https://cdn.shopify.com/s/files/1/0440/6594/7798/files/theoretical_naval_architecture.pdf
- https://cdn.shopify.com/s/files/1/0427/4287/4278/files/24557522573.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_off0000d3c4.binc71e7f7cd4fa4984f99254e02b84ce7bc5b2875ba4d9c7f2dec49f3c17637024 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD3C4 | 5308 bytes |
font_01_sfnt_off0000e5bd.bin9fb4412cedb2feaefeafccaa795081ebaeec6b9a9cafbe8efbcb8be757df469f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE5BD | 10656 bytes |
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