MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a significant number of external links, with one pointing to a known malicious redirector. The document body, though heavily obfuscated, contains text related to 'autocad furniture free 2d' and a URL that appears to be part of a link farm designed for SEO manipulation. The presence of numerous links, including one to a malicious redirector, strongly suggests a lure to external malicious content. No scripts were extracted from this sample.
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=autocad+furniture+free++2d
- http://files.okasparagus.com/uploads/1/3/2/7/132712315/mogazepodixabo.pdf
- http://files.longlakehounds.com/uploads/1/3/0/8/130813755/gedaseriguropa-xavapolubeviwa-soxukavesidumor-kagixudox.pdf
- http://dukogesa.kimberlyjherb.com/uploads/1/3/0/8/130874134/lerotojep-lenopimudom.pdf
- https://cdn.shopify.com/s/files/1/0430/3847/4397/files/pojuwum.pdf
- https://cdn.shopify.com/s/files/1/0429/7375/7603/files/zizazerijimajilovutepizad.pdf
- https://cdn.shopify.com/s/files/1/0433/4151/2855/files/81712398054.pdf
- https://cdn.shopify.com/s/files/1/0432/4396/2532/files/past_simple_irregular_verbs_exercises_2_eso.pdf
- https://cdn.shopify.com/s/files/1/0430/9801/3850/files/xizawotuduvebugo.pdf
- https://cdn.shopify.com/s/files/1/0435/2406/3392/files/the_duff_free.pdf
- https://cdn.shopify.com/s/files/1/0432/1463/5165/files/xijufix.pdf
- https://cdn.shopify.com/s/files/1/0434/9765/2376/files/cm_ruler_measurement_worksheets.pdf
- https://cdn.shopify.com/s/files/1/0434/5082/6905/files/tesis_valores_morales.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_off00005810.bin0edadd2b33f94e56e385e0b291c5b8f91372e6b33bcda3496fd6869c5091b73e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5810 | 4928 bytes |
font_01_sfnt_off000068db.bin0e10e72929e5009eedc6c524a03c50e0bfd81db51eaacc53a0b533cafa283f85 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x68DB | 9816 bytes |
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