MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a prominent link that redirects to a known malicious URL, disguised as a download for 'Panda VPN apk cracked 2019'. The heuristic PDF_MALICIOUS_REDIRECTOR_LINK confirms this redirection to malicious infrastructure. Additionally, the PDF_SEO_LINK_FARM heuristic indicates a large number of outbound links, many pointing to benign Shopify URLs, but the primary malicious link is the most critical IOC.
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=panda+vpn+apk+cracked+2019
- http://files.lindaandrei.com/uploads/1/3/1/8/131871871/jijufoluregowutaxur.pdf
- http://lotaniw.usafortunae.com/uploads/1/3/0/9/130969754/1f963ceb.pdf
- https://cdn.shopify.com/s/files/1/0437/8935/3118/files/all_animals_names_in_english_to_telugu.pdf
- https://cdn.shopify.com/s/files/1/0428/1732/3175/files/adverb_and_adjective_worksheets.pdf
- https://cdn.shopify.com/s/files/1/0434/6295/1062/files/webelos_pin_placement_2016.pdf
- https://cdn.shopify.com/s/files/1/0428/9105/1161/files/pofelefukifurulajawujetu.pdf
- https://cdn.shopify.com/s/files/1/0433/5868/3294/files/64786492379.pdf
- https://cdn.shopify.com/s/files/1/0433/7932/7126/files/pdf_to_word_converter_small_size.pdf
- https://cdn.shopify.com/s/files/1/0430/5249/9095/files/bade_acche_lagte_hai_male_ringtone.pdf
- https://cdn.shopify.com/s/files/1/0437/4990/0439/files/arsenic_contamination_in_west_bengal.pdf
- https://cdn.shopify.com/s/files/1/0433/6464/7077/files/repowasiru.pdf
- https://cdn.shopify.com/s/files/1/0438/4296/1570/files/introduction_to_c_programming_download.pdf
- https://cdn.shopify.com/s/files/1/0431/7573/9560/files/burulalorobebiforulupilo.pdf
- https://cdn.shopify.com/s/files/1/0434/2205/6600/files/zefoxalewokerajiwubuvas.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_off00005bee.bin0106e124da8017a786dddb932c7a5e77ccb2d0c43526cde3323b39295fc2c555 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5BEE | 5464 bytes |
font_01_sfnt_off00006e9a.bin09442d22184c034950022e035950fe8746f54aaaa5dc81f352b6a855fe5d5da2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6E9A | 9948 bytes |
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