MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains multiple embedded links, with one identified as a malicious redirector. The ML classifier also strongly indicated maliciousness. The document body, though heavily obfuscated, contains URLs that are likely part of a link farm designed to distribute malicious content or phish users. The presence of numerous external links suggests an attempt to lead the user to potentially harmful websites.
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.com/pify?keyword=affirmative+form+of+past+continuous
- http://kaguwis.store.easy-editor.com/uploads/1/3/1/6/131606666/ganuzu_sajiguxomuxif_pumulujofi.pdf
- http://files.stoneycreekvillas.net/uploads/1/3/1/4/131437005/fdb6f17cf2fbc.pdf
- http://files.stowersfireandsafety.com/uploads/1/3/1/4/131438226/4449922.pdf
- http://files.nlccpsw.org/uploads/1/3/1/4/131406841/fidijup.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0437/4410/0506/files/zixajefaganebitebuw.pdf
- https://cdn.shopify.com/s/files/1/0439/6960/9886/files/13057934434.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/befuxaj.pdf
- https://cdn.shopify.com/s/files/1/0439/0912/0152/files/abp_electronics_full_form.pdf
- https://cdn.shopify.com/s/files/1/0438/6911/0432/files/454031426.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/danedogorolulefumatexa.pdf
- https://cdn.shopify.com/s/files/1/0433/5858/4986/files/36237232856.pdf
- https://cdn.shopify.com/s/files/1/0436/7086/4037/files/papulewulubisamox.pdf
- https://cdn.shopify.com/s/files/1/0432/1571/6513/files/walker_physics_solutions_manual.pdf
- https://cdn.shopify.com/s/files/1/0429/0982/7231/files/98392602882.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_off00006509.bin09df3a5ce00e3053a912cef87e5e9875fc431a872e2751c9f14bc3ceaa91b286 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6509 | 5180 bytes |
font_01_sfnt_off00007691.bin35f5532f04e24a38ca60fbcdff8d9078a5763ccd29edea495a3f3755245e1885 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7691 | 10008 bytes |
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