MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was flagged as malicious by an ML classifier and contains numerous embedded links. One of these links, https://ttraff.cc/pify?keyword=dotted+line+report+def, points to a known malicious redirector. The document also features a large number of external PDF links, many hosted on shopify.com, suggesting a link farm or redirection strategy. The primary attack pattern involves luring the user to click on malicious links within the document.
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=dotted+line+report+def
- http://dadip.maggiemcmuffin.com/uploads/1/3/0/8/130874598/pivovevabos.pdf
- http://files.mylocaldetailer.com/uploads/1/3/1/6/131606035/552d3d.pdf
- http://files.nxtcodehelp.com/uploads/1/3/0/7/130739570/7430763.pdf
- http://nerawuke.stemstudentinfo.com/uploads/1/3/1/4/131454029/5458825.pdf
- https://cdn.shopify.com/s/files/1/0427/9179/6902/files/33746109552.pdf
- https://cdn.shopify.com/s/files/1/0433/4125/0714/files/jojiruvabowazuwinefiv.pdf
- https://cdn.shopify.com/s/files/1/0430/2091/0746/files/43510398401.pdf
- https://cdn.shopify.com/s/files/1/0431/1724/8673/files/pisekufububux.pdf
- https://cdn.shopify.com/s/files/1/0430/7664/9124/files/prentice_hall_chemistry_2008.pdf
- https://cdn.shopify.com/s/files/1/0432/6542/5570/files/math_101_notes.pdf
- https://cdn.shopify.com/s/files/1/0437/7952/2714/files/33481342696.pdf
- https://cdn.shopify.com/s/files/1/0437/7742/5559/files/xulajizenevofivowuweg.pdf
- https://cdn.shopify.com/s/files/1/0433/9377/7827/files/18638307620.pdf
- https://cdn.shopify.com/s/files/1/0428/5366/2883/files/panasebo.pdf
- https://cdn.shopify.com/s/files/1/0450/0904/3606/files/understanding_pathophysiology_huether.pdf
- https://cdn.shopify.com/s/files/1/0429/1405/4300/files/63509027222.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_off00005f6e.binb9222cb4fe9b1c20362e50247494a65deb708456470a1a4fe5c3bad3c1eddfe0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5F6E | 4644 bytes |
font_01_sfnt_off00006f4c.bin441e86831b92e4066d41d237a41952b9ec5a22e181b34836d976352a29b0cbb1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6F4C | 10140 bytes |
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