MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded links, with a critical heuristic firing indicating a link to known malicious redirector infrastructure. The document body, though heavily obfuscated, contains a URL that appears to be the primary lure. The presence of many Shopify links suggests an attempt to disguise malicious content within a seemingly legitimate platform, likely as part of a phishing or scam campaign.
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.ru/pify?keyword=flowers+for+algernon+complete+pdf
- http://dukewajo.shannonsstudio.com/uploads/1/3/2/6/132683292/9128695.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0436/0273/9362/files/18969340997.pdf
- https://cdn.shopify.com/s/files/1/0430/9303/3117/files/mupajewa.pdf
- https://cdn.shopify.com/s/files/1/0428/2040/3356/files/fofoxevabakituxi.pdf
- https://cdn.shopify.com/s/files/1/0440/0034/6270/files/dazitosubapalokakoz.pdf
- https://cdn.shopify.com/s/files/1/0463/0590/2752/files/bootcamp_3_64_bit.pdf
- https://cdn.shopify.com/s/files/1/0434/9755/4084/files/17881012951.pdf
- https://cdn.shopify.com/s/files/1/0433/9066/4860/files/tututexezol.pdf
- https://cdn.shopify.com/s/files/1/0432/2174/5825/files/niwezuw.pdf
- https://cdn.shopify.com/s/files/1/0428/8207/2732/files/63998493097.pdf
- https://cdn.shopify.com/s/files/1/0430/8064/6807/files/comment_augmenter_son_taux_de_testostrone.pdf
- https://cdn.shopify.com/s/files/1/0438/5544/6176/files/sintesis_de_acetanilida.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005fe9.bin04cd9cbf25fe4123150b96a21ba972f2881e9b6a56f3416666de74404d7b4416 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5FE9 | 5520 bytes |
font_01_sfnt_off000072b1.bind808f6704278da521370d1fade6868fda462f3cd1d8faee5ccd9d73695b4ea1e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x72B1 | 10188 bytes |
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