MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link to a redirector service, which is a common tactic for distributing malware or phishing content. The document body and embedded links suggest a lure to download a modded application, which likely leads to malicious content. The presence of multiple external PDF links further indicates a link farm used for SEO poisoning or traffic generation to malicious sites.
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=army+of+darkness+mod+apk+revdl
- http://files.psbproservices.com/uploads/1/3/1/4/131407823/lawoje_biwugorulataf_nerekom.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0432/0637/7633/files/piputerojis.pdf
- https://cdn.shopify.com/s/files/1/0435/1016/9759/files/11480428994.pdf
- https://cdn.shopify.com/s/files/1/0431/3304/2839/files/barron_s_ielts_listening_test_2_included.pdf
- https://cdn.shopify.com/s/files/1/0440/7332/0600/files/wesufirajaz.pdf
- https://cdn.shopify.com/s/files/1/0432/2865/9874/files/85219116530.pdf
- https://cdn.shopify.com/s/files/1/0447/1911/2345/files/statistical_analysis_microsoft_excel_2020.pdf
- https://cdn.shopify.com/s/files/1/0433/4583/8232/files/87314903585.pdf
- https://cdn.shopify.com/s/files/1/0437/7152/7325/files/33143617572.pdf
- https://cdn.shopify.com/s/files/1/0437/0730/2037/files/ryobi_gas_trimmer.pdf
- https://cdn.shopify.com/s/files/1/0431/0279/7986/files/ball_bearing_failure_analysis.pdf
- https://cdn.shopify.com/s/files/1/0431/2314/6906/files/lezokipezul.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
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00004409.bine800c1113ab457c0da7b633dfa1aa96ab3d8912821e325316a218cd601bb1a95 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4409 | 5400 bytes |
font_01_sfnt_off00005663.bin92130b9acefa297d19890f81edaec15aebcd5a33d92d04673e52ef01cc9fc99b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5663 | 9672 bytes |
font_02_sfnt_off000077a6.binbb4620ae2308066493f479cb0495314a41e91f5b0bfb2a754d9bad2ef34af03d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x77A6 | 16060 bytes |
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