MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document contains a link farm designed to redirect users to malicious infrastructure, specifically identified by the URL https://ttraff.cc/wix?keyword=harrison+bergeron+reading+questions+answer+key. The document's content is obfuscated but appears to be a lure, presenting itself as an answer key to encourage clicks. The presence of numerous embedded links, many pointing to Shopify domains, suggests a tactic to disguise malicious activity within a seemingly legitimate document structure.
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=harrison+bergeron+reading+questions+answer+key
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0434/8785/4749/files/8104767081.pdf
- https://cdn.shopify.com/s/files/1/0428/0667/3574/files/79055354292.pdf
- https://cdn.shopify.com/s/files/1/0437/3587/5745/files/gutamapesuvo.pdf
- https://static.usrfiles.com/ugd/544c7e_ff6c4222f7774112858c2669c4d878ff.pdf
- https://static.usrfiles.com/ugd/ae15ca_13998b5c962f435d9165c33a9dc7e276.pdf
- https://static.usrfiles.com/ugd/f3ecbe_55c51dbc079947f08ecd984d9dac9cfa.pdf
- https://cdn.shopify.com/s/files/1/0440/8583/7989/files/normal_and_abnormal_behavior.pdf
- https://cdn.shopify.com/s/files/1/0433/6913/6280/files/tezisoromuzosikitopa.pdf
- https://cdn.shopify.com/s/files/1/0430/0754/1401/files/scroll_template_tes.pdf
- https://cdn.shopify.com/s/files/1/0448/0204/8160/files/svb_bls_2020.pdf
- https://cdn.shopify.com/s/files/1/0435/4477/2759/files/85490881773.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_off00003fc7.bin0285ea25c08dcb1cb3b061a797f623827501d1a2ad857d57bd2fbb9758f011ec |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x3FC7 | 5448 bytes |
font_01_sfnt_off00005262.bin483658b87a2cfb48e16e267a1b00c99ca6bca40b8f0841679d5eb13f40df5b42 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5262 | 9580 bytes |
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