MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many pointing to Shopify domains, but one critical link directs to a known malicious redirector. The document body, though heavily obfuscated, contains text that appears to be a lure related to dating advice, and the malicious URL is also present in the document body. This suggests a social engineering attack designed to lead users to malicious infrastructure.
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/wix?keyword=get+an+ugly+girl+to+marry+you
- https://cdn.shopify.com/s/files/1/0434/6026/4096/files/3rd_person_singular_present_tense.pdf
- https://cdn.shopify.com/s/files/1/0434/0213/3667/files/xeberatuzatebaledujifa.pdf
- https://cdn.shopify.com/s/files/1/0429/3407/5558/files/21283297974.pdf
- https://cdn.shopify.com/s/files/1/0439/1282/2939/files/polar_coordinates.pdf
- https://static.usrfiles.com/ugd/b8c837_54747d7996d7449ebdc7dc3d22e5f778.pdf
- https://static.usrfiles.com/ugd/99965f_c8b57025e0634445b780fd22f3be34c2.pdf
- https://static.usrfiles.com/ugd/db1da1_c94dad4173f14a70a1abf0eafdadbde1.pdf
- https://static.usrfiles.com/ugd/b80405_d0341f64497f429683850ffaba321bfe.pdf
- https://static.usrfiles.com/ugd/83f04e_eb569306bd7c4e65b9d00464ef23925d.pdf
- https://cdn.shopify.com/s/files/1/0434/6878/3773/files/atoms_molecules_and_ions_questions_and_answers.pdf
- https://cdn.shopify.com/s/files/1/0432/1463/5171/files/podubuki.pdf
- https://cdn.shopify.com/s/files/1/0432/4311/0555/files/mewizofizolimipew.pdf
- https://cdn.shopify.com/s/files/1/0434/2448/1431/files/jatitolubebor.pdf
- https://cdn.shopify.com/s/files/1/0431/9641/6160/files/62240086332.pdf
- https://static.usrfiles.com/ugd/ea78e0_550878a1594e47af9ba89d8e0a9fc5b3.pdf
- https://static.usrfiles.com/ugd/bf0735_8113947c37164cbaba12369491ceeab1.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_off00005e71.binbcc2ce92d7e4c4ee6fe9e41e6d2184164ab3848f9b21f703363831cb16b58c66 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5E71 | 4960 bytes |
font_01_sfnt_off00006f4d.bin847639a16cbf962d5e804c030f0ae2faeedb5ba71554f67a6abe43442961879c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6F4D | 10916 bytes |
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