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 benign Shopify URLs, but one critical link directs to a known malicious redirector at 'ttraff.com'. This suggests a phishing or scam attempt where the document is used to distribute malicious links. 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.com/wix?keyword=encyclopedia+judaica+pdf+vol+7
- https://cdn.shopify.com/s/files/1/0430/0311/7719/files/procesos_e_hilos.pdf
- https://cdn.shopify.com/s/files/1/0437/6212/2903/files/aquaponics_farming_business_plan_in_india.pdf
- https://cdn.shopify.com/s/files/1/0431/6761/3087/files/nasabobinufedokebezune.pdf
- https://cdn.shopify.com/s/files/1/0432/1764/9819/files/lezawal.pdf
- https://static.usrfiles.com/ugd/756799_7ffe01aede0b449d979941dc8aaa1e6f.pdf
- https://static.usrfiles.com/ugd/dd4472_89f19546559e4aada4091803e32a77ff.pdf
- https://static.usrfiles.com/ugd/b8c837_30d116d5c4464b2aa41efacc73b5b770.pdf
- https://static.usrfiles.com/ugd/d55797_df1b24199d834be3a62397f1a14d2724.pdf
- https://static.usrfiles.com/ugd/8c0e65_77b8fe501b2f4a12936f6df81430bf47.pdf
- https://static.usrfiles.com/ugd/8acad3_37ef71e1a7e34d2eb77270952d8679ad.pdf
- https://cdn.shopify.com/s/files/1/0428/7568/2972/files/11497995818.pdf
- https://cdn.shopify.com/s/files/1/0433/4583/8239/files/smtp._gmail._com_port_android.pdf
- https://cdn.shopify.com/s/files/1/0438/7880/9755/files/the_complete_costume_history_taschen.pdf
- https://cdn.shopify.com/s/files/1/0437/4550/9537/files/light_grey_dye_minecraft.pdf
- https://cdn.shopify.com/s/files/1/0436/9930/6650/files/zatajopesepatubevalex.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_off00007471.bin691f2f94f5f8b3e94a9d35f61cea77df77bd1ce4cbc9c384d3aeee151f6315f0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7471 | 5152 bytes |
font_01_sfnt_off00008627.bin877c37b33b7463dfeb5f135ee65b13feaaca0a318255076e0eea79c904ceee53 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8627 | 10196 bytes |
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