MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of external links, characteristic of a link farm, with one of these links directing to a known malicious redirector. The ML classifier also strongly indicated maliciousness. No scripts were extracted, but the presence of a malicious redirector URL suggests a phishing or malware distribution attempt.
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.me/wix?keyword=worksheet+color+blue
- https://cdn.shopify.com/s/files/1/0434/0531/2154/files/98297684447.pdf
- https://cdn.shopify.com/s/files/1/0432/2381/0203/files/anywhere_travel_guide.pdf
- https://cdn.shopify.com/s/files/1/0435/5896/1320/files/14027088219.pdf
- https://cdn.shopify.com/s/files/1/0450/0570/1284/files/animals_name_with_images.pdf
- https://static.usrfiles.com/ugd/fe83c3_72ff0401194645408938e13b37f132a8.pdf
- https://static.usrfiles.com/ugd/b8c837_236f357a6a844886b6b9d1d0f9d061e1.pdf
- https://static.usrfiles.com/ugd/32acb1_70d5d790a8d747259b69b1c962822ccc.pdf
- https://static.usrfiles.com/ugd/5ecadc_3ede0f3c16434f288f4ba20f8314f94f.pdf
- https://static.usrfiles.com/ugd/b8c837_6860b9c7d6f949738318f04aabb7d47a.pdf
- https://cdn.shopify.com/s/files/1/0429/8086/8255/files/24578231854.pdf
- https://cdn.shopify.com/s/files/1/0428/3708/2271/files/instant_root_apk.pdf
- https://cdn.shopify.com/s/files/1/0432/3383/7224/files/ximudeluliziwejiju.pdf
- https://cdn.shopify.com/s/files/1/0433/0212/5733/files/sinikasubomaxenugofavufu.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_off000071d2.bind6886ec848032893da49adbc49956ccea5528945f1c92db2497e3dc8f2cb0c7d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x71D2 | 4892 bytes |
font_01_sfnt_off00008289.bin59037a54d4ea87039b70a8ac13057510309ea0e12bdc70da035efcb9005538ee |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8289 | 10352 bytes |
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