MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a heuristic firing for a malicious redirector link, which is also present in the document body. The link leads to a URL associated with a known malicious redirector infrastructure. The document body, though heavily obfuscated, contains text related to 'email invite templates baby shower' and the malicious URL, suggesting a social engineering lure. The presence of numerous other PDF links, many pointing to Shopify domains, indicates a link farm designed to obscure the malicious destination.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
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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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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.club/wix?keyword=email+invite+templates+baby+shower
- https://static.usrfiles.com/ugd/fac845_f6f20fec92bc438182e7b5187c55c382.pdf
- https://static.usrfiles.com/ugd/f46427_f2a4e30a9e9f4a3e96f794b163c25631.pdf
- https://static.usrfiles.com/ugd/740d8c_d6a421bb537e4c83826367efa3562d4b.pdf
- https://static.usrfiles.com/ugd/225520_4f9a1b7581534d43b2a425d8e32cdd04.pdf
- https://static.usrfiles.com/ugd/54bec1_5eb7af9b75684d9ab9742b4a704e7bf4.pdf
- https://cdn.shopify.com/s/files/1/0434/1432/3356/files/99646198768.pdf
- https://cdn.shopify.com/s/files/1/0445/6369/3732/files/chemical_reaction_engineering_fogler.pdf
- https://cdn.shopify.com/s/files/1/0431/7682/0890/files/98615899272.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/doxufuvezemog.pdf
- https://cdn.shopify.com/s/files/1/0432/2436/7262/files/landforms_in_the_appalachian_plateau.pdf
- https://cdn.shopify.com/s/files/1/0432/1830/5179/files/chirutha_movie_all_audio_songs.pdf
- https://cdn.shopify.com/s/files/1/0437/9095/8749/files/pubeb.pdf
- https://cdn.shopify.com/s/files/1/0433/3161/6923/files/6756411487.pdf
- https://static.usrfiles.com/ugd/a2ebd8_9c35376c8aab413cbb0679ac3f11df28.pdf
- https://static.usrfiles.com/ugd/2b3f46_1de68c260e0441e48ba5742e029e6383.pdf
- https://static.usrfiles.com/ugd/18574e_e186b9bf415147da8cc7e5f88bebbb53.pdf
- https://static.usrfiles.com/ugd/a01749_4272653c01bd4d13b2b4e746f0bf42c2.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000059fc.bin782c9d8d9134ba6a5834f17f9c6e3ad1ab4db60032c49fbb13444c10d02d8829 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x59FC | 5196 bytes |
font_01_sfnt_off00006b7a.binef988ed356b8b4bc8cc75ddabdae4202548a0d2d48dfafc5436e3960ad4ab902 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6B7A | 14332 bytes |
font_02_sfnt_off0000979b.bin0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x979B | 4324 bytes |
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