MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a malicious redirector link disguised as a download for a "zombie shooter gun target hack mod apk". The document body and heuristics indicate a lure to download a file, likely malware, from the provided URL. The presence of a link farm suggests an attempt to distribute malicious content widely.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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.me/wix?keyword=zombie+shooter+gun+target+hack+mod+apk In PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0462/5619/3687/files/free_avast_driver_updater_key.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/1926/3397/files/define_coliform_bacteria_science_term.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5506/2938/files/46130657664.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/1952/5531/files/vopifovujezofavu.pdfIn PDF document text
- https://static.usrfiles.com/ugd/ee6770_7fa4613835f148d89c6e5081e3d12404.pdfIn PDF document text
- https://static.usrfiles.com/ugd/b8c837_685c5de96c4c4fb7b9e312da8da0a627.pdfIn PDF document text
- https://static.usrfiles.com/ugd/82e28d_f659a9e2c11c4863acfba4734ff526b2.pdfIn PDF document text
- https://static.usrfiles.com/ugd/253000_2c018e5fc2ef4d40bae8d6e59d647017.pdfIn PDF document text
- https://static.usrfiles.com/ugd/b910ae_4a576bbbec09435f8794a22add45c107.pdfIn PDF document text
- https://static.usrfiles.com/ugd/88a84f_a74e994e6e864d88846eb31d49dfb3f2.pdfIn PDF document text
- https://static.usrfiles.com/ugd/f84671_f001f95f4aeb4e76a49ba9d56f37a565.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6980/8535/files/papubomebazibumi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0392/7973/files/fegezap.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_off000062de.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x62DE | 2952 bytes |
SHA-256: e211f2d6e0d1bf1fd17bd5150bc2724fb7c0f1d37b1c69b855d9dcad8de34ab0 |
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font_01_sfnt_off00006d6c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6D6C | 5616 bytes |
SHA-256: bd54f9b5904867a07f64c987f76ad2c587621acf07e38c9e972da7ea43817204 |
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font_02_sfnt_off00008056.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8056 | 10880 bytes |
SHA-256: 990fa2fd233d973cda757733d997b025cc73f9e09c0d51a4bf01f920813c8d12 |
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font_03_sfnt_off0000a575.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA575 | 16092 bytes |
SHA-256: e9fe716c2abc985b12a899a49d5539e4e8be1b56d50c083b30290d85a2a7c848 |
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