MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a malicious redirector link that leads to a link farm hosting 16 other PDF files, indicating a phishing or scam attempt. The document body text, though partially obfuscated, contains the malicious URL and appears to be a lure related to a resignation notice. The ML classifier strongly flagged this PDF as malicious.
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=cerere+demisie+cu+acordul+ambelor+pdf
- http://lusibok.senmccartney.com/uploads/1/3/0/7/130739695/ed0e5564.pdf
- http://files.christiansciencecrystallake.org/uploads/1/3/0/7/130739210/1830638.pdf
- http://files.forzarealty.com/uploads/1/3/0/7/130775725/4544696.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0450/6163/6259/files/akuntansi_manajemen_rudianto.pdf
- https://cdn.shopify.com/s/files/1/0450/3499/5870/files/adverbs_worksheet_grade_5.pdf
- https://cdn.shopify.com/s/files/1/0435/9271/2349/files/23716844069.pdf
- https://cdn.shopify.com/s/files/1/0439/9045/0334/files/pexurogelotep.pdf
- https://cdn.shopify.com/s/files/1/0432/6529/4504/files/arduino_mega_2560_r2_schematic.pdf
- https://cdn.shopify.com/s/files/1/0434/1796/0604/files/largest_city_in_the_us.pdf
- https://cdn.shopify.com/s/files/1/0440/0100/1630/files/36664982524.pdf
- https://cdn.shopify.com/s/files/1/0431/7977/0019/files/goposurizuxisotolidamuw.pdf
- https://cdn.shopify.com/s/files/1/0428/2020/6758/files/46656554003.pdf
- https://cdn.shopify.com/s/files/1/0432/5307/2022/files/migakowa.pdf
- https://cdn.shopify.com/s/files/1/0432/7574/7484/files/bank_logins_for_sale.pdf
- https://cdn.shopify.com/s/files/1/0428/7594/5113/files/53070935003.pdf
- https://cdn.shopify.com/s/files/1/0429/9007/6067/files/71365414466.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_off00005a7b.bin7c4031241c5136e3ba9f0efcdcacb151d1727b615a2b710f6fabd5bf81c8355f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5A7B | 5344 bytes |
font_01_sfnt_off00006c82.bin68c3fccb1ddb847a6abf848df5bfdeaa3f4a3e817bc7b238060abbb9fb2f8413 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6C82 | 14276 bytes |
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