MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains multiple embedded links, with a critical heuristic firing indicating a link to a known malicious redirector. The ML classifier also strongly flagged this PDF as malicious. The primary malicious indicator is the redirector URL, which is likely part of a phishing or malware distribution chain. No scripts were extracted, limiting the analysis of the exact payload.
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.club/pify?keyword=partes+del+pie+izquierdo
- http://piwososej.robertsardello.com/uploads/1/3/0/7/130776262/5a72f2173.pdf
- http://fabap.bernielagana.com/uploads/1/3/0/7/130740368/504fd6f4c.pdf
- http://files.owossogaming.com/uploads/1/3/1/8/131871477/4522839.pdf
- http://files.lotusblossomjourneys.com/uploads/1/3/2/6/132683334/2936469.pdf
- http://mifivure.empirephilippines.com/uploads/1/3/0/8/130813042/wujuvinave_mokes_jigesozerelofu_rikuwexuf.pdf
- https://static.usrfiles.com/ugd/fc840b_30c3c5d2983a4b6288987aa834638ae7.pdf
- https://cdn.shopify.com/s/files/1/0436/4143/8366/files/halloween_worksheets_for_fun.pdf
- https://cdn.shopify.com/s/files/1/0460/4008/8740/files/12832665594.pdf
- https://cdn.shopify.com/s/files/1/0438/8821/4171/files/skyrim_radiant_prostitution.pdf
- https://static.usrfiles.com/ugd/ee4a13_2eb9732b146b46b9bce75621668928ee.pdf
- https://static.usrfiles.com/ugd/3e0cb9_1524508cfb5e42f09cd43516f55e74d6.pdf
- https://static.usrfiles.com/ugd/6a22cb_6f33a86f1606446a8fdffa42a184fcc9.pdf
- https://static.usrfiles.com/ugd/2f8cea_ff3626b0f7714804ba009b171c7caaf8.pdf
- https://static.usrfiles.com/ugd/bae363_9a5190d1a44a45309911a7d93903c81d.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_off0000dff3.bin1e04df70c670d83f03a28f047640febb05cef88bd8cec1b5d3fa46fee4b86bb1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDFF3 | 5132 bytes |
font_01_sfnt_off0000f17e.binfe4832b324fcdc7ece36a558a2f87646ed81bb3ef122f7b05438d1d74f6ffa21 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF17E | 11300 bytes |
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