MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link farm designed to mimic SEO results, with a prominent link pointing to a known malicious redirector. The document body, though heavily obfuscated, contains the text 'Asphalt 6 apk android' and the malicious URL, suggesting a lure to download a fake application. 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.cc/pify?keyword=asphalt+6+apk+android
- http://libal.wilkensestate.com/uploads/1/3/1/8/131856772/9110938.pdf
- http://files.friskypress.com/uploads/1/3/0/8/130814644/2806680.pdf
- https://cdn.shopify.com/s/files/1/0432/4406/0839/files/68128668190.pdf
- https://cdn.shopify.com/s/files/1/0435/9431/7981/files/33223853996.pdf
- https://cdn.shopify.com/s/files/1/0430/5184/3737/files/vovakokevajupejilub.pdf
- https://cdn.shopify.com/s/files/1/0429/2762/0249/files/15220750128.pdf
- https://cdn.shopify.com/s/files/1/0429/0805/7759/files/sat_math_book.pdf
- https://cdn.shopify.com/s/files/1/0430/5318/7221/files/48647683454.pdf
- https://cdn.shopify.com/s/files/1/0427/6515/6508/files/56840586545.pdf
- https://cdn.shopify.com/s/files/1/0436/4356/8278/files/hadley_wickham_github.pdf
- https://cdn.shopify.com/s/files/1/0428/9570/4227/files/xebob.pdf
- https://cdn.shopify.com/s/files/1/0435/4015/2479/files/bienestar_animal_oie.pdf
- https://cdn.shopify.com/s/files/1/0434/0845/7877/files/ielts_academic_reading_practice_test_download.pdf
- https://cdn.shopify.com/s/files/1/0435/3681/0135/files/80418832693.pdf
- https://cdn.shopify.com/s/files/1/0434/4286/4289/files/office_professional_plus_2016_activator_free.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006130.bin3453cc660739f5c6715ad6867c43bf403de887591d2a84e1896185ffda5d405f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6130 | 5252 bytes |
font_01_sfnt_off000072f2.bindcd668ac71e946222da071ce889895f2fb4366f4012b7295ea87f86c36dcd49e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x72F2 | 9968 bytes |
font_02_sfnt_off00009561.bineccfb05c333878baa727456f71c9abe47543d8e4c26404896aa09cdf3457333c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9561 | 16172 bytes |
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