MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment
T1204.002 Malicious File: Malicious Link
The PDF file was flagged as malicious by a machine learning classifier and contains a critical heuristic indicating it links to known malicious redirector infrastructure. It also exhibits characteristics of a PDF link farm, with numerous embedded URLs pointing to Shopify-hosted PDF files. The primary malicious URL identified is ttraff.com, which likely serves as a gateway to further malicious content or phishing attempts.
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=corazon+de+ni%25C3%25B1o+richard+clayderman+pdf
- http://ragaxa.connectionsgifu.com/uploads/1/3/2/6/132682076/8930304.pdf
- http://baxiv.thewirld.org/uploads/1/3/1/1/131164250/1939317.pdf
- http://files.laceytezino.com/uploads/1/3/1/4/131437619/9235d33df23.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/84602765162.pdf
- https://cdn.shopify.com/s/files/1/0433/8450/4474/files/fexamidinobulud.pdf
- https://cdn.shopify.com/s/files/1/0433/9938/1157/files/bamirapunozora.pdf
- https://cdn.shopify.com/s/files/1/0430/5852/8405/files/rimunovulagedize.pdf
- https://cdn.shopify.com/s/files/1/0435/0771/2155/files/taxezojafa.pdf
- https://cdn.shopify.com/s/files/1/0433/6962/7799/files/canon_5d_mk_iii_manual.pdf
- https://cdn.shopify.com/s/files/1/0433/4492/0734/files/fcat_scores_2015.pdf
- https://cdn.shopify.com/s/files/1/0432/5448/1058/files/98952675721.pdf
- https://cdn.shopify.com/s/files/1/0428/9937/4233/files/apriori_algorithm_implementation_in_java.pdf
- https://cdn.shopify.com/s/files/1/0429/8774/9525/files/578192900.pdf
- https://cdn.shopify.com/s/files/1/0437/9197/4557/files/mufexuxuweb.pdf
- https://cdn.shopify.com/s/files/1/0431/9612/1248/files/capacitive_humidity_sensor.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_off00004b10.bin9e037ad3d3fdc305856f3ded78f97134a9ac7fc7694145beb2d1b161e6e39a0b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4B10 | 5484 bytes |
font_01_sfnt_off00005d5b.bine1a4aa0e20b26d9c4c17f2288846337ca375c74c5232c89189ab93dbe2e1ef64 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5D5B | 10176 bytes |
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