MALICIOUS
154
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 Shopify domains, but one critical link redirects to a known malicious domain (ttraff.me). The document body, though heavily obfuscated, contains text related to 'module 2 test answers math' and the malicious URL itself, suggesting a lure to trick users into clicking the link. The ML classifier strongly flagged this PDF as malicious.
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.me/pify?keyword=module+2+test+answers+math
- http://files.rvaskins.org/uploads/1/3/1/6/131606335/karez_pujijugobevofit.pdf
- https://cdn.shopify.com/s/files/1/0435/6728/4387/files/sainik_school_rewa_admission_form.pdf
- https://cdn.shopify.com/s/files/1/0430/6809/6661/files/kirigituxeba.pdf
- https://cdn.shopify.com/s/files/1/0429/2250/8454/files/informal_letter_writing_in_english_format.pdf
- https://cdn.shopify.com/s/files/1/0429/9961/1555/files/48848551262.pdf
- https://cdn.shopify.com/s/files/1/0440/5110/3894/files/66299808105.pdf
- https://cdn.shopify.com/s/files/1/0430/4420/8797/files/dazunafur.pdf
- https://cdn.shopify.com/s/files/1/0434/5013/8784/files/comparative_adjectives_exercises_with_answers.pdf
- https://cdn.shopify.com/s/files/1/0430/9604/7783/files/22593620207.pdf
- https://cdn.shopify.com/s/files/1/0435/3120/6808/files/10043735279.pdf
- https://cdn.shopify.com/s/files/1/0429/3984/2719/files/ruwazovafasidixorene.pdf
- https://cdn.shopify.com/s/files/1/0432/4179/9843/files/sky_movies_2018_hollywood.pdf
- https://cdn.shopify.com/s/files/1/0437/4714/7928/files/huggies_glass_shards.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_off000051b7.binf5b89422a223fadd5212a4cca542d2a64a33eb295902b66ce484f72b17d2873b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x51B7 | 5292 bytes |
font_01_sfnt_off000063a1.binf9fdbe96818d48115dd1c7c5995c6871b9eb65a19e7f751c116f5eadc01563f6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x63A1 | 13092 bytes |
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