MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of embedded links, many of which point to a redirector service known to host malicious content. The document body, though heavily obfuscated, contains a URL that leads to a redirector. This suggests the document is designed to redirect users to malicious sites, likely for phishing or malware distribution.
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=digital+storage+oscilloscope+user+manual+pdf
- http://dubijela.bergbows.net/uploads/1/3/0/8/130874359/fegadusutebu_vukulusom_bebesapokizu.pdf
- http://files.bhgmedia.com/uploads/1/3/1/4/131452959/692a2aef4f98.pdf
- http://files.bomrad.net/uploads/1/3/1/4/131437622/xigirefonibob.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0431/7102/0957/files/zidevujaliwesisobagab.pdf
- https://cdn.shopify.com/s/files/1/0435/5332/5224/files/xufav.pdf
- https://cdn.shopify.com/s/files/1/0434/4437/1613/files/acgih_industrial_ventilation_manual_29th_edition.pdf
- https://cdn.shopify.com/s/files/1/0431/9916/8673/files/83053898799.pdf
- https://cdn.shopify.com/s/files/1/0431/2429/3796/files/dutafapok.pdf
- https://cdn.shopify.com/s/files/1/0440/4012/6614/files/fosevunizogopaposo.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/71860998709.pdf
- https://cdn.shopify.com/s/files/1/0433/7152/8344/files/jevisizotape.pdf
- https://cdn.shopify.com/s/files/1/0432/6686/7362/files/the_collapse_of_the_third_republic.pdf
- https://cdn.shopify.com/s/files/1/0433/5271/9515/files/23836539392.pdf
- https://cdn.shopify.com/s/files/1/0434/0085/5706/files/ladegagosapimomipefod.pdf
- https://cdn.shopify.com/s/files/1/0428/3603/3695/files/auditing_and_assurance_services_a_systematic_approach_10th_edition.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_off000061e5.bin6f12d8bb62d75fd47c8128ab37712943c428349b5b99105da1e39a6a98ae6fa7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x61E5 | 5476 bytes |
font_01_sfnt_off00007476.bin4515e4667f7b72f65600ddb5f09204956c6f7dd71db289ab11dd7e962ca2d3ec |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7476 | 10472 bytes |
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