MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link, specifically pointing to 'https://ttraff.club/wix?keyword=pokemmo+roms+black+and+white'. This URL is presented within the document body, disguised as a download for 'pokemmo roms black and white'. The PDF also exhibits characteristics of a link farm, with numerous external links, many pointing to 'static.usrfiles.com'. No scripts were extracted from this sample.
Machine Learning
- Nyx PDF Classifier malicious score 0.9999
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.club/wix?keyword=pokemmo+roms+black+and+white In PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://static.usrfiles.com/ugd/4b7290_8b5a0d4024e9400fbb22247ce0af41a6.pdfIn PDF document text
- https://static.usrfiles.com/ugd/b8c837_113321a4240248e5a9ef02794b89c394.pdfIn PDF document text
- https://static.usrfiles.com/ugd/97634b_a66235d5f2b444c996ae859f8274836f.pdfIn PDF document text
- https://static.usrfiles.com/ugd/efb3f0_8c38033f9f6447acac0999065fd0f8ca.pdfIn PDF document text
- https://static.usrfiles.com/ugd/764aaa_8f27fc23c04a4791a967b07a94eab55b.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/1584/5541/files/fafujifenowiduzegirum.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0463/1327/5554/files/java_7_67_64_bit.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/3175/5932/files/battery_low_notification_android.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0079/9140/files/wabefaniluf.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/7165/8389/files/24299123166.pdfIn PDF document text
- https://static.usrfiles.com/ugd/eda9ba_9709334527ae441fa75cd1c295435738.pdfIn PDF document text
- https://static.usrfiles.com/ugd/b8c837_5b974d6ded46428b8c348d19543470f0.pdfIn PDF document text
- https://static.usrfiles.com/ugd/b8c837_dac046756b5645e0902e25a83b11bb75.pdfIn PDF document text
- https://static.usrfiles.com/ugd/ecec20_810d7f4657bc436180c9b6cf7086c638.pdfIn PDF document text
- https://static.usrfiles.com/ugd/b8c837_71205bbc53eb4b099c60c9424b31e795.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 5
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00004c78.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4C78 | 5692 bytes |
SHA-256: 94d1554f300db1f6728ebc41c922031108b894fb33a217ee830f809d11483db6 |
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font_01_sfnt_off00005ff6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5FF6 | 5476 bytes |
SHA-256: 055f4b611c44aeb24aa33941e63f42aae51452ea39379c8245cab0c8b0cf6a74 |
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font_02_sfnt_off00007267.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7267 | 1800 bytes |
SHA-256: e9a5a1f6ed95b1e3669933bb00002ad32a1708c3e0b735191cad5e02368a6c7d |
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font_03_sfnt_off00007af5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7AF5 | 10212 bytes |
SHA-256: f39d6691cebbd83ab63d1daaf90d67a075d75a7780f0913b93c3797467a3738c |
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font_04_sfnt_off00009e25.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9E25 | 16076 bytes |
SHA-256: 77d0e41b193f2956426f125f137c5665e22c2099967b8d3a504bff5b234847bc |
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