MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a link farm and a redirector to malicious infrastructure, suggesting a phishing or scam attempt. The embedded document body text, though garbled, contains keywords related to a printer driver download, likely a lure. The ML classifier strongly indicated maliciousness, and the PDF_MALICIOUS_REDIRECTOR_LINK heuristic confirms the presence of a link to known malicious infrastructure.
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=canon+pixma+e510+printer+driver+free
- http://files.auturbo.com/uploads/1/3/2/7/132712661/6a15c0b49bc8683.pdf
- http://narubef.discovery-dayschildcare.com/uploads/1/3/1/3/131398560/bepaniz.pdf
- http://zager.perockss.com/uploads/1/3/0/7/130776445/dawitavelomotozulep.pdf
- http://files.elginfiremuseum.com/uploads/1/3/2/6/132682134/junav.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0430/1045/7753/files/24979381535.pdf
- https://cdn.shopify.com/s/files/1/0434/0314/9462/files/napaxosibozitav.pdf
- https://cdn.shopify.com/s/files/1/0429/1896/9507/files/61796280518.pdf
- https://cdn.shopify.com/s/files/1/0431/9268/0605/files/kirkpatrick_model_of_curriculum_evaluation.pdf
- https://cdn.shopify.com/s/files/1/0431/5050/8194/files/sasarasosoxavi.pdf
- https://cdn.shopify.com/s/files/1/0431/5460/4198/files/95923085711.pdf
- https://cdn.shopify.com/s/files/1/0428/5313/8591/files/west_virginia_weather_report.pdf
- https://cdn.shopify.com/s/files/1/0427/8625/9100/files/fever_of_unknown_origin_pediatrics.pdf
- https://cdn.shopify.com/s/files/1/0437/9970/7805/files/buxinofob.pdf
- https://cdn.shopify.com/s/files/1/0437/0199/3622/files/transistor_bd139_smd.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_off00006183.bin2031777841a762936b6c69a6c99b0f43a926f3d442254d863193e9769ed83af6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6183 | 5328 bytes |
font_01_sfnt_off000073a1.bin0065352ea46a972763e43810a9787cc6190609276f2b5e5e05850db4bdaf872f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x73A1 | 10264 bytes |
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