MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged by a machine learning model as malicious and contains a large number of external links, with one pointing to a known malicious redirector. The document body appears to be malformed or obfuscated, but the presence of the 'neufert architect s data pdf online' string suggests a lure. The primary attack pattern involves redirecting users through a link farm to potentially malicious content.
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=neufert+architect+s+data+pdf+online
- http://files.emmadurkanmusic.co.uk/uploads/1/3/0/7/130775592/livokixematenifeni.pdf
- http://files.skilledpaint.com/uploads/1/3/0/9/130969254/dazetefeku-mowodosikifujel.pdf
- http://files.littleladiessociety.org/uploads/1/3/1/8/131871740/veviguz.pdf
- https://cdn.shopify.com/s/files/1/0430/9227/9445/files/bakojodiketolatosukotigud.pdf
- https://cdn.shopify.com/s/files/1/0431/5018/0503/files/kasaxodif.pdf
- https://cdn.shopify.com/s/files/1/0428/3593/5388/files/16092260862.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/32852202686.pdf
- https://cdn.shopify.com/s/files/1/0429/2290/1663/files/fegejuluzukomoxeri.pdf
- https://cdn.shopify.com/s/files/1/0433/3237/0584/files/xipivotuzor.pdf
- https://cdn.shopify.com/s/files/1/0429/6137/1290/files/pifakasetosejizapini.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/58829080427.pdf
- https://cdn.shopify.com/s/files/1/0428/2010/8455/files/mefimoworo.pdf
- https://cdn.shopify.com/s/files/1/0434/0337/8839/files/59698767769.pdf
- https://cdn.shopify.com/s/files/1/0428/9924/3174/files/49866194816.pdf
- https://cdn.shopify.com/s/files/1/0438/4797/5062/files/32203550794.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/
- https://cdn.shopify.com/s/files/1/0429/2290
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005dd6.binec27904919fee1fb9fa7145368cf40257beb0c3bfbcde63705267de16c215a8b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5DD6 | 5096 bytes |
font_01_sfnt_off00006f1c.bin0cadab95027a71beaf8bc48ba31c18f1648a925168c9a90faf302b3765fc182d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6F1C | 9844 bytes |
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