MALICIOUS
162
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a link farm and a redirector link to ttraff.com, indicating a phishing or scam attempt. The ML classifier strongly flagged this PDF as malicious. The document body contains obfuscated text and URLs that appear to be part of a lure, likely to download a secondary payload or redirect to a phishing site.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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=autocad+map+3d+2013+tutorial+pdf
- http://files.pyrodraccostudios.com/uploads/1/3/1/6/131607407/238961.pdf
- http://lawixafo.ikhlastours.co.nz/uploads/1/3/2/3/132303093/9422080.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0431/8098/2432/files/romane.pdf
- https://cdn.shopify.com/s/files/1/0435/5224/3861/files/blob_response_type_react.pdf
- https://cdn.shopify.com/s/files/1/0434/6386/8573/files/wedutimuwazubar.pdf
- https://cdn.shopify.com/s/files/1/0434/1802/6142/files/27807779072.pdf
- https://cdn.shopify.com/s/files/1/0433/7988/4186/files/gebevapapezaxofu.pdf
- https://cdn.shopify.com/s/files/1/0429/7952/4759/files/45490487931.pdf
- https://cdn.shopify.com/s/files/1/0434/6249/2324/files/chordate_zoology_book_download.pdf
- https://cdn.shopify.com/s/files/1/0435/0741/7253/files/46638712602.pdf
- https://cdn.shopify.com/s/files/1/0440/3236/0613/files/area_of_irregular_shapes_worksheet_4th_grade.pdf
- https://cdn.shopify.com/s/files/1/0430/8631/5682/files/4106864177.pdf
- https://cdn.shopify.com/s/files/1/0428/6794/9724/files/33725748386.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_off000088a7.binf8d72e817807550ea53662860f22c35ce44eb7e59f36588145fc25c4761dbc31 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x88A7 | 5604 bytes |
font_01_sfnt_off00009ba7.binb9943d92eb295ab1e7c792fdadb121061f9b5f5973594513ba506475834077aa |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9BA7 | 10436 bytes |
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