MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains multiple embedded links, with one critical heuristic identifying a link to known malicious redirector infrastructure. The document body, though heavily obfuscated, contains a string that appears to be a URL, further supporting the malicious redirector finding. The presence of a link farm suggests an attempt to distribute malicious content or engage in SEO poisoning.
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=power+rangers+tabletop+rpg+pdf
- http://files.peaceloveandpregnancy.com/uploads/1/3/1/4/131437724/759ee77e7.pdf
- https://cdn.shopify.com/s/files/1/0431/4071/0562/files/2d_and_3d_shapes_worksheet_grade_4.pdf
- https://cdn.shopify.com/s/files/1/0433/1284/0862/files/jofedojorak.pdf
- https://cdn.shopify.com/s/files/1/0439/0728/5147/files/15160835423.pdf
- https://cdn.shopify.com/s/files/1/0436/9884/7896/files/ibm_rational_appscan_tutorial.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/wajomuxufukurojudi.pdf
- https://cdn.shopify.com/s/files/1/0429/3961/3347/files/assumptions_in_research.pdf
- https://cdn.shopify.com/s/files/1/0433/4790/2629/files/womuwoj.pdf
- https://cdn.shopify.com/s/files/1/0438/4686/0960/files/john_deere_js40.pdf
- https://cdn.shopify.com/s/files/1/0431/6112/5013/files/31747838915.pdf
- https://cdn.shopify.com/s/files/1/0428/1312/8867/files/75430935197.pdf
- https://cdn.shopify.com/s/files/1/0434/6845/6086/files/wogugisabipivevel.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_off000076dc.bin72b6c7eab2fc313d8d2778783d5dc08fb025f4eb346aeee483c6982791eaabaf |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x76DC | 5444 bytes |
font_01_sfnt_off00008971.binaf6d5bb727766e9648a757cac917db75ec70a43a7783258893abda953adcd0f2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8971 | 14928 bytes |
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