MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a malicious redirect link to 'ttraff.com', which is flagged as a known malicious redirector. The document body, though heavily obfuscated, contains references to 'bifacial solar panels pdf' and numerous links to shopify.com domains, suggesting a link farm or SEO poisoning tactic to disguise the malicious redirect. The ML classifier also strongly indicated maliciousness.
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=bifacial+solar+panels+pdf
- http://files.ccnaacademy.com.au/uploads/1/3/0/7/130739996/77c436.pdf
- http://sotojori.sophisticatedpress.com/uploads/1/3/2/6/132695615/lorurumosori.pdf
- http://files.killjoy.info/uploads/1/3/2/8/132816158/444fa6d86d0810f.pdf
- https://cdn.shopify.com/s/files/1/0449/6493/7896/files/dnd_5e_combat_actions.pdf
- https://cdn.shopify.com/s/files/1/0430/3034/7938/files/zulupusofowupogaxudakunu.pdf
- https://cdn.shopify.com/s/files/1/0432/7741/8651/files/56778952775.pdf
- https://cdn.shopify.com/s/files/1/0437/3191/0810/files/33806995924.pdf
- https://cdn.shopify.com/s/files/1/0434/0065/9100/files/pudig.pdf
- https://cdn.shopify.com/s/files/1/0437/5959/9765/files/14683943085.pdf
- https://cdn.shopify.com/s/files/1/0432/0506/6907/files/79979968868.pdf
- https://cdn.shopify.com/s/files/1/0434/7500/9686/files/plural_form_of_radius.pdf
- https://cdn.shopify.com/s/files/1/0436/1846/7997/files/sejajakuloxojaga.pdf
- https://cdn.shopify.com/s/files/1/0429/6350/1222/files/48366365197.pdf
- https://cdn.shopify.com/s/files/1/0431/8507/8434/files/19561998360.pdf
- https://cdn.shopify.com/s/files/1/0428/3557/4943/files/56383559340.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_off00007429.binacc3a1be29e0f6ad4c1d40038b4977a544c970ba6cd7c82737ee894d6873b217 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7429 | 5200 bytes |
font_01_sfnt_off000085e6.bindc04369324b19821808e2d5e6738ca73cde1798adfb63fc04ec3bfaf6e0b3537 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x85E6 | 10532 bytes |
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