MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded links, with one identified as a malicious redirector. The document body, though heavily obfuscated, contains a URL that appears to be a lure for technical information, likely to trick users into visiting malicious sites. The presence of multiple PDF links and a malicious redirector suggests a link farm or SEO poisoning attack.
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.com/pify?keyword=2014+chevy+equinox+manual+shift+not+working
- http://xiwovu.sccwestcovina.net/uploads/1/3/2/7/132710780/0f2d197.pdf
- http://files.carolynbjohnsonphotography.com/uploads/1/3/1/4/131453543/loxutito.pdf
- http://gilew.athenscountystorage.com/uploads/1/3/1/8/131871597/vodidirurilazudopig.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0432/7361/7576/files/97458464768.pdf
- https://cdn.shopify.com/s/files/1/0430/0813/1233/files/76095891359.pdf
- https://cdn.shopify.com/s/files/1/0429/5966/7363/files/ondas_armonicas.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/matam.pdf
- https://cdn.shopify.com/s/files/1/0433/2044/3045/files/12028418798.pdf
- https://cdn.shopify.com/s/files/1/0430/8962/5250/files/sepotunejazav.pdf
- https://cdn.shopify.com/s/files/1/0433/5150/7112/files/27464051382.pdf
- https://cdn.shopify.com/s/files/1/0429/6802/3194/files/28992345458.pdf
- https://cdn.shopify.com/s/files/1/0434/3355/8168/files/97682671571.pdf
- https://cdn.shopify.com/s/files/1/0434/8759/2608/files/holt_african_american_literature.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/kazapuv.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_off0000691f.binf9b396f0c92c1f0eb002386461ee656ff9f348fd8add363ed2f841e0e40697f6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x691F | 6128 bytes |
font_01_sfnt_off00007dee.bin2dbb96446ff1fd9d8e45ac1e5aad84adb75ad47e33bf700552fd7b60a60100c0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7DEE | 10556 bytes |
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