MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of embedded links, many of which point to a redirector service known to host malicious content. The document body, though partially corrupted, includes a URL that is also flagged as a malicious redirector. This suggests the document is designed to lead users to malicious websites, likely for further exploitation or phishing.
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=anonymous+sources+in+news+reporting
- http://files.triciaatpuremagicvacations.ca/uploads/1/3/0/9/130969297/nadat.pdf
- http://files.houstonhazard.com/uploads/1/3/0/9/130969430/revamu.pdf
- http://fevovuku.antennabooks.com/uploads/1/3/1/4/131453329/tutikifale.pdf
- http://files.lightofchristgarden.org/uploads/1/3/1/6/131637953/9c4d074fd2f40.pdf
- http://files.patricianesci.com/uploads/1/3/2/6/132695329/serubamo.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0440/6660/3158/files/dagojepibukav.pdf
- https://cdn.shopify.com/s/files/1/0431/7967/1718/files/fetarigosubivupejeta.pdf
- https://cdn.shopify.com/s/files/1/0434/5207/2088/files/dujefodafa.pdf
- https://cdn.shopify.com/s/files/1/0429/2201/6934/files/brooklyn_heights_equinox_class_schedule.pdf
- https://cdn.shopify.com/s/files/1/0429/6710/5687/files/adeptus_titanicus_rules.pdf
- https://cdn.shopify.com/s/files/1/0429/2768/5798/files/number_worksheets_for_preschoolers_free.pdf
- https://cdn.shopify.com/s/files/1/0434/1540/4711/files/difference_between_inflectional_and_derivational_affixes.pdf
- https://cdn.shopify.com/s/files/1/0430/4447/0933/files/applied_science_diploma_2st_sem_notes.pdf
- https://cdn.shopify.com/s/files/1/0431/8517/6736/files/89297430480.pdf
- https://cdn.shopify.com/s/files/1/0434/6737/4758/files/business_writing_exercises.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_off00007655.binef2f9b5233a3c16a248ccc4a33424153fabfc5b43d899fd77bc8837227ae527e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7655 | 5196 bytes |
font_01_sfnt_off00008803.bin9465639066c66e47d8d6c1b586e99ec8b42dcc28764ae804525463fb2c2dcb59 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8803 | 9964 bytes |
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