MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link, specifically 'https://ttraff.cc/pify?keyword=clasificacion+del+mouse'. The document body, though heavily obfuscated, contains this same URL, suggesting it is the primary lure. The presence of a large number of external PDF links also indicates a link farm, a common tactic for SEO poisoning or distributing malicious content. The ML classifier strongly supports the malicious verdict.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
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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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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=clasificacion+del+mouse
- http://zowubexez.lenoircountyshrineclub.com/uploads/1/3/1/4/131406390/bobowibamopivuruvo.pdf
- http://files.dileoenglish11h.com/uploads/1/3/2/3/132303310/jubip-wupotukonajufu.pdf
- http://files.chant-elle.com/uploads/1/3/0/7/130739593/2543385.pdf
- http://files.stefanobazzano.com/uploads/1/3/0/7/130776069/pegutawoxibojov-gosikirematolij.pdf
- http://files.eastviewhshockey.com/uploads/1/3/0/7/130740123/9913df9157f890e.pdf
- https://cdn.shopify.com/s/files/1/0431/9592/4637/files/futewekevunobikesonojow.pdf
- https://cdn.shopify.com/s/files/1/0432/9085/3541/files/rozumupunibexafoz.pdf
- https://cdn.shopify.com/s/files/1/0431/7108/6492/files/xudafewaneramubis.pdf
- https://cdn.shopify.com/s/files/1/0430/4509/3533/files/sarokobenidasepuk.pdf
- https://cdn.shopify.com/s/files/1/0431/5637/3659/files/ordinal_numbers_dates_exercises.pdf
- https://cdn.shopify.com/s/files/1/0430/9961/9492/files/21709275159.pdf
- https://cdn.shopify.com/s/files/1/0429/9423/7589/files/15964457724.pdf
- https://cdn.shopify.com/s/files/1/0429/2860/3295/files/tropical_storm_karen_forms.pdf
- https://cdn.shopify.com/s/files/1/0428/3957/2643/files/vinebonuguxiwuzasexutop.pdf
- https://cdn.shopify.com/s/files/1/0462/7084/0981/files/vernier_caliper_zero_error_worksheet.pdf
- https://cdn.shopify.com/s/files/1/0435/4726/3131/files/57121318073.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_off0000a671.bina7143b3f94035721b6dbc648bca9bf820b329d3ce520ed3aa5222820855b3537 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA671 | 4976 bytes |
font_01_sfnt_off0000b744.bind8144c04fd2c51cad4a867daf42d3269d6e8bb17a6c22274bc63923430554b19 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB744 | 11848 bytes |
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