MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link, pointing to 'ttraff.com'. The document body, though heavily obfuscated, contains the same URL and text suggesting a lure for 'asthma treatment guidelines pdf'. This indicates a phishing attempt where the user is directed to a malicious site upon clicking the link. No scripts were extracted, limiting further analysis of payload delivery.
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/pify?keyword=asthma+treatment+guidelines+pdf
- http://files.communiservenashville.org/uploads/1/3/1/8/131856039/27b20934dab.pdf
- http://files.bingocompany.net/uploads/1/3/1/3/131379612/d2857f2095895b.pdf
- https://cdn.shopify.com/s/files/1/0431/5552/1700/files/kantian_moral_theory.pdf
- https://cdn.shopify.com/s/files/1/0433/9138/5758/files/12895405761.pdf
- https://cdn.shopify.com/s/files/1/0444/2734/6086/files/tesis_de_calderas_pirotubulares.pdf
- https://cdn.shopify.com/s/files/1/0429/4665/8463/files/16043603988.pdf
- https://cdn.shopify.com/s/files/1/0432/8947/7273/files/dba_ciencias_sociales_version_2.pdf
- https://cdn.shopify.com/s/files/1/0439/4863/8363/files/tesefojaselore.pdf
- https://cdn.shopify.com/s/files/1/0427/9799/0055/files/56604819311.pdf
- https://cdn.shopify.com/s/files/1/0431/0561/6026/files/davapowesitobasarosifulus.pdf
- https://cdn.shopify.com/s/files/1/0437/9898/6909/files/xorawafomujubijidog.pdf
- https://cdn.shopify.com/s/files/1/0431/6545/0389/files/research_terminology_simplified_paradigms_axiology_ontology_epistemology_and_methodology.pdf
- https://cdn.shopify.com/s/files/1/0429/2768/5798/files/metisitowor.pdf
- https://cdn.shopify.com/s/files/1/0432/4465/0651/files/xotokimi.pdf
- https://cdn.shopify.com/s/files/1/0433/9066/4860/files/58356172114.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_off00006fee.bina852a480237a392bfe64dcc4e403879ca76e5d62a6ccb2693cc6e09aa7045da4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6FEE | 5444 bytes |
font_01_sfnt_off00008241.bin116446e7ae681885706f4310e921e77c63d75e0f15c85c090b644103c557f420 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8241 | 9740 bytes |
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