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 of which point to a redirector URL known to host malicious content. The document body itself is heavily obfuscated but contains the primary redirector URL and several benign-looking Shopify links, likely to blend in. The ML classifier strongly indicated maliciousness, supporting the conclusion that this PDF is designed to lure users to malicious sites.
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=lattiahiomakone+ja+kiillotusaine
- https://cdn.shopify.com/s/files/1/0433/7798/3653/files/basketball_inbound_plays.pdf
- https://cdn.shopify.com/s/files/1/0431/2776/7206/files/jemazowi.pdf
- https://cdn.shopify.com/s/files/1/0431/8170/3319/files/apx_wax_vaporizer_manual.pdf
- https://cdn.shopify.com/s/files/1/0432/7807/4020/files/sitosamiwunulur.pdf
- https://static.usrfiles.com/ugd/9dda13_04eda1a73eae40bfaeb73122d19a596b.pdf
- https://static.usrfiles.com/ugd/e2b09b_3ce3b88f56f74b918e1303cf9904318a.pdf
- https://cdn.shopify.com/s/files/1/0463/1327/5554/files/motorcycle_hire_purchase_agreement_template.pdf
- https://cdn.shopify.com/s/files/1/0439/3749/7243/files/lugaxijazowezo.pdf
- https://cdn.shopify.com/s/files/1/0430/2818/5239/files/44474355453.pdf
- https://cdn.shopify.com/s/files/1/0428/2246/7750/files/63697150369.pdf
- https://cdn.shopify.com/s/files/1/0433/9784/1054/files/fuxopano.pdf
- https://static.usrfiles.com/ugd/b0b521_c2d69dd334c24ebdb2db66b2bf0601c0.pdf
- https://static.usrfiles.com/ugd/15ebe2_1af6bb8fbece43d8bc38d832dd4989ef.pdf
- https://static.usrfiles.com/ugd/b8c837_b5800377252648beb30c8bc56b1e50e8.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_off00005651.bin483030d044bdaf5bd0ba378983d4e5f46d6bc2cb9b06397a12ef3a1c350fb081 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5651 | 4908 bytes |
font_01_sfnt_off000066e4.bin74800e1aa98c208783e18082246c1b140f8229da81d71b77b39de18098648488 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x66E4 | 10528 bytes |
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