MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
This PDF document was flagged by multiple critical heuristics as malicious, specifically for containing a link to a known redirector and a large number of external links. The ML classifier also strongly indicated maliciousness. The embedded links, including one to 'ttraff.cc', suggest a phishing or malware distribution attempt by redirecting users to potentially harmful content. 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=semi+block+style+business+letter+format
- http://mixetej.lagunabeachkitehouse.com/uploads/1/3/0/9/130968996/15a683bb9be.pdf
- http://files.malamathesea.com/uploads/1/3/1/8/131856158/9272267.pdf
- https://cdn.shopify.com/s/files/1/0428/3446/0828/files/xovege.pdf
- https://cdn.shopify.com/s/files/1/0434/0459/1271/files/grinch_hands_template.pdf
- https://cdn.shopify.com/s/files/1/0430/3552/5282/files/sowadefowutogulet.pdf
- https://cdn.shopify.com/s/files/1/0431/6043/6887/files/99189881642.pdf
- https://cdn.shopify.com/s/files/1/0428/5664/4774/files/software_engineering_manager_roles_and_responsibilities.pdf
- https://cdn.shopify.com/s/files/1/0433/1274/2550/files/gowobibozusobugubi.pdf
- https://cdn.shopify.com/s/files/1/0437/0153/4875/files/samowupajedagajosuza.pdf
- https://cdn.shopify.com/s/files/1/0428/7676/4327/files/49657801818.pdf
- https://cdn.shopify.com/s/files/1/0428/7243/8951/files/tetumixibob.pdf
- https://cdn.shopify.com/s/files/1/0433/6992/2714/files/49951440068.pdf
- https://cdn.shopify.com/s/files/1/0434/6917/6985/files/arduino_wifi_connection_to_android.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_off00007e9c.bin9ea395a67c1c15c166e1dcee7ff67167eb599c1e4ce49e95dddc303002812294 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7E9C | 5436 bytes |
font_01_sfnt_off00009108.bind326fb347d4da8d9870f2dc61c4b1599ac5ae02e4642e120a6c607dfe3ead5db |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9108 | 10288 bytes |
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