MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links, including one pointing to a known malicious redirector. The document body, though heavily obfuscated, contains text suggesting a lure related to 'cg love status video 2019' and the malicious URL. The presence of many external PDF links suggests a link farm or redirection scheme designed to distribute further malicious content.
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=cg+love+status+video+2019
- http://files.serenitypsy.com/uploads/1/3/0/8/130874031/4433477.pdf
- http://files.sagharborflorist.net/uploads/1/3/0/9/130969731/tafufirivisazobujeg.pdf
- http://files.rockheightsvacationrental.com/uploads/1/3/1/3/131379099/bawesokusobaler-wagob.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0434/5797/0328/files/pokulibotutiguzamazi.pdf
- https://cdn.shopify.com/s/files/1/0436/8783/7849/files/advanced_vocabulary_synonyms.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/jidaxuno.pdf
- https://cdn.shopify.com/s/files/1/0445/4688/3748/files/cielo_lio_2_manual.pdf
- https://cdn.shopify.com/s/files/1/0429/7264/3491/files/17673888067.pdf
- https://cdn.shopify.com/s/files/1/0430/0436/2906/files/10798489223.pdf
- https://cdn.shopify.com/s/files/1/0434/3123/1644/files/8793781368.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/91146339154.pdf
- https://cdn.shopify.com/s/files/1/0431/9654/7230/files/36723574102.pdf
- https://cdn.shopify.com/s/files/1/0430/9866/9220/files/5199468324.pdf
- https://cdn.shopify.com/s/files/1/0432/8282/5376/files/belajar_gitar_blues.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/ruwisosipopiwusanitilowaz.pdf
- https://cdn.shopify.com/s/files/1/0430/8592/2466/files/classroom_english_vocabulary.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_off00004e09.binf4be08956ae5637af6d8e55bf2683db413058fd2e4c0811ed081044fc75c87b7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4E09 | 5344 bytes |
font_01_sfnt_off00006056.bind8beefc7b191a86c57480482f3bee2e042357db48ee415616dc51bf4c07bf34b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6056 | 9644 bytes |
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