MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link farm and a redirector URL, indicating a phishing or scam attempt. The embedded URLs, including the malicious redirector `https://ttraff.cc/pify?keyword=angry+birds+2++pc`, are designed to trick users into downloading potentially malicious content. The ML classifier strongly supports the malicious verdict.
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/pify?keyword=angry+birds+2++pc
- http://files.greenmeads.org/uploads/1/3/0/8/130873838/semovefilisoxoxuwa.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0432/9232/8104/files/43159208039.pdf
- https://cdn.shopify.com/s/files/1/0430/6472/1562/files/bhumika_sharma_song_hi_fi.pdf
- https://cdn.shopify.com/s/files/1/0429/2752/1948/files/firozomipide.pdf
- https://cdn.shopify.com/s/files/1/0427/5326/1724/files/47149934361.pdf
- https://cdn.shopify.com/s/files/1/0432/2515/3698/files/ccna_book_by_todd_lammle.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/53607129813.pdf
- https://cdn.shopify.com/s/files/1/0431/1796/9570/files/78667962906.pdf
- https://cdn.shopify.com/s/files/1/0433/3387/7915/files/running_strength_training_program.pdf
- https://cdn.shopify.com/s/files/1/0435/7731/1391/files/lodunaz.pdf
- https://cdn.shopify.com/s/files/1/0428/8479/2479/files/xozulanojuf.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/dijupabexapuvasazanuripik.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_off000053df.bin970615b37f89ac2177c993e4354f7231564ec99a2b62f29dc2ab679c663fb703 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x53DF | 5360 bytes |
font_01_sfnt_off00006625.binfb189f792f7cf62a9c7fbbdd5f63496cb20036652310d6f4613760c411235b71 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6625 | 10004 bytes |
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