MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link, specifically pointing to 'https://ttraff.cc/pify?keyword=redistricting+game+answers+mission+3'. The document body, though heavily obfuscated, contains text that appears to be a lure for 'redistricting game answers mission 3', aligning with the redirector's keyword. The presence of a large number of external PDF links, many hosted on Shopify, suggests a link farm intended to distribute malicious content or improve SEO for malicious sites. No scripts were extracted from this sample.
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=redistricting+game+answers+mission+3
- http://files.gillierdrainage.com/uploads/1/3/1/4/131437725/d06d3393fe.pdf
- http://files.dianeetatumwriter.com/uploads/1/3/0/7/130739809/3287217.pdf
- http://files.gmgaentertainmentproductions.com/uploads/1/3/1/4/131454052/2670412.pdf
- http://files.audreyartography.com/uploads/1/3/0/7/130775808/eca4ce6.pdf
- https://cdn.shopify.com/s/files/1/0429/5265/5002/files/bufifaxemuferujavuziwonem.pdf
- https://cdn.shopify.com/s/files/1/0430/5921/6533/files/13649775222.pdf
- https://cdn.shopify.com/s/files/1/0432/3858/8584/files/titration_of_oxalic_acid_with_naoh_lab_report.pdf
- https://cdn.shopify.com/s/files/1/0428/5091/0364/files/list_of_all_functional_groups_in_organic_chemistry.pdf
- https://cdn.shopify.com/s/files/1/0438/2133/4688/files/72626797006.pdf
- https://cdn.shopify.com/s/files/1/0427/9848/1564/files/mabasega.pdf
- https://cdn.shopify.com/s/files/1/0433/8758/4675/files/46005600050.pdf
- https://cdn.shopify.com/s/files/1/0435/2707/8052/files/teste_de_assertividade.pdf
- https://cdn.shopify.com/s/files/1/0436/6663/6953/files/3710091777.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/koxumugude.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/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000625c.bin14c5b82e10fb5247ca895112eca3ef5da4b0a9172293a12f971ed49bf98f4268 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x625C | 5488 bytes |
font_01_sfnt_off00007501.bincaf545c2cf8bd10fae532a95d9cfa7a9ac1fdff0d92f7d4c3087639f973b434f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7501 | 9688 bytes |
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