MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document was flagged as malicious by a machine learning classifier and contains a critical heuristic indicating it's a redirector link to known malicious infrastructure. It also exhibits characteristics of a PDF link farm, with numerous embedded URLs pointing to external resources. The primary malicious URL identified is https://ttraff.cc/wix?keyword=learning+the+17+indisputable+laws+of, which is likely used to lure victims into clicking through to a malicious site.
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.cc/wix?keyword=learning+the+17+indisputable+laws+of
- https://static.usrfiles.com/ugd/6d59ab_61e62caad9f9468fa2c6b0cc0359deff.pdf
- https://static.usrfiles.com/ugd/b8c837_9f0762c458cd4268a4fb6e90216b3018.pdf
- https://static.usrfiles.com/ugd/63d3ad_ac273d1048d54dd8b5be493dfd44e1a6.pdf
- https://static.usrfiles.com/ugd/87d215_4976dd24a9c045e2b1609dab18455391.pdf
- https://cdn.shopify.com/s/files/1/0431/8091/6893/files/cholesterol_lowering_foods_list.pdf
- https://cdn.shopify.com/s/files/1/0434/6393/4109/files/biomagnification_and_bioaccumulation.pdf
- https://cdn.shopify.com/s/files/1/0433/4272/5275/files/zirawegexus.pdf
- https://static.usrfiles.com/ugd/2ca09c_ad012d7eab1f43d7bb7c13d23054d072.pdf
- https://static.usrfiles.com/ugd/8ba634_895292b89ea5472eab26c8c603a6c0a4.pdf
- https://static.usrfiles.com/ugd/7598fa_40e52e5b2779477f8265d001da43a8c3.pdf
- https://static.usrfiles.com/ugd/5438e3_a2cb168136134e1da89b1668c43ca896.pdf
- https://cdn.shopify.com/s/files/1/0433/8266/9464/files/97761332721.pdf
- https://cdn.shopify.com/s/files/1/0432/7266/7296/files/android_chronometer_format_milliseconds.pdf
- https://cdn.shopify.com/s/files/1/0454/6779/5608/files/aulus_cornelius_celsus_de_medicina.pdf
- https://cdn.shopify.com/s/files/1/0435/2363/7402/files/goxojasuximuno.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_off000086e2.binc40739f5de28de3a3c27029e06f3ecacfc99f5add9552255a1d6bd6b8a3c2b67 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x86E2 | 5608 bytes |
font_01_sfnt_off00009a03.bin72c1b4626969e90f5873cfc71e1ad86fac668b97aeba1df3d3cb1bb9aa1077a1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9A03 | 10240 bytes |
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