MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, with the primary link pointing to a known malicious redirector. The document body, though partially corrupted, contains text that appears to be a lure related to 'Fallout new vegas gun runners arsenal'. The heuristic firings confirm the presence of a malicious redirector and a link farm, indicating a phishing or malware distribution attempt. No scripts were extracted from this sample.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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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.com/pify?keyword=fallout+new+vegas+gun+runners+arsenal In PDF document text
- http://files.hogsandairdogs.com/uploads/1/3/2/7/132740467/a17557e.pdfIn PDF document text
- http://files.tidetoadream.com/uploads/1/3/0/7/130775528/mexajubux_wefeja_zavedirejagix_kitafo.pdfIn PDF document text
- http://files.periodisasi.com/uploads/1/3/1/4/131407424/vufavezavis-mokomorulu.pdfIn PDF document text
- http://files.mathewvieira.com/uploads/1/3/1/4/131437775/segek-tamivima-bajali.pdfIn PDF document text
- http://files.roaddogsmusic.com/uploads/1/3/2/3/132302978/loroxeduzonetilekuba.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://cdn.shopify.com/s/files/1/0433/9918/4551/files/sesipamidotonotumopamuto.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/1356/0731/files/43298183655.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/0205/1235/files/4546827350.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/7205/9547/files/27158752698.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/1184/0927/files/tijap.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/5883/7142/files/fallout_new_vegas_walkthrough_xbox_360.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/0684/3288/files/kizuma.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/7964/7903/files/faludagajuvugakopusotazo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/1512/5662/files/58599673821.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/bobidaxida.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007cb5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7CB5 | 4792 bytes |
SHA-256: 88aa99d0ab9ad6920230ce5f96b6499aba31268cc89361e64bf605c8f51ab3c2 |
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font_01_sfnt_off00008d2d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8D2D | 11192 bytes |
SHA-256: cbb154bc050053800bc1cbdc62be865630848c28a688bc5f5951ff1dd1ded270 |
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font_02_sfnt_off0000b351.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB351 | 16092 bytes |
SHA-256: c9557d91917e40dbb2ce09b7ef560a04a9a832ffe2ebcac6b50408a58351272e |
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font_03_sfnt_off0000c819.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC819 | 4324 bytes |
SHA-256: 4fcfa7c68d76e23b667942a3ac892d2d5d88346478daafc61479ad4df4af3dd3 |
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