MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a significant number of embedded links, many pointing to Shopify domains, but one critical link directs to a known malicious redirector. This suggests a link farm or SEO poisoning tactic to drive traffic to malicious infrastructure. 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.ru/wix?keyword=goffman+la+presentaci%25C3%25B3n+de+la+person
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0451/0711/8233/files/avneet_kaur_video_song.pdf
- https://cdn.shopify.com/s/files/1/0430/3483/7149/files/dizekuk.pdf
- https://cdn.shopify.com/s/files/1/0438/0160/8349/files/mudaditemapukat.pdf
- https://cdn.shopify.com/s/files/1/0428/5900/4070/files/basic_electronics_engineering_questions_and_answers.pdf
- https://cdn.shopify.com/s/files/1/0432/6627/7531/files/blessed_assurance_third_day_chords.pdf
- https://cdn.shopify.com/s/files/1/0431/1190/7488/files/38649859981.pdf
- https://cdn.shopify.com/s/files/1/0430/7664/9124/files/91972745871.pdf
- https://cdn.shopify.com/s/files/1/0430/7582/9911/files/gaelic_name_pronunciation_guide.pdf
- https://cdn.shopify.com/s/files/1/0432/3137/9619/files/46567846918.pdf
- https://cdn.shopify.com/s/files/1/0437/6310/5953/files/mambo_number_5_disney.pdf
- https://cdn.shopify.com/s/files/1/0431/3802/3586/files/93773156532.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000086d2.bin161c8aaf1bef67281c7e7a3e5c09f5f87367ec369155e95dcbf84a99bae51847 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x86D2 | 5468 bytes |
font_01_sfnt_off00009912.bind3488b65e8a0dbd1156b6e75367a9ae5f6a4b655e832c3486640488cf644d139 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9912 | 10872 bytes |
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