MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a significant number of embedded links, many of which point to a redirector service (ttraff.com) that is known to host malicious content. The document body, though heavily obfuscated, also contains the suspicious URL. This indicates a likely attempt to lure users to malicious sites, possibly for phishing or to download further malware.
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.com/pify?keyword=animiz+animation+maker+apk++for+android
- http://files.carlaposenjak.com/uploads/1/3/1/3/131380531/03e37efa3.pdf
- https://cdn.shopify.com/s/files/1/0436/1289/7437/files/73412185021.pdf
- https://cdn.shopify.com/s/files/1/0434/0400/1443/files/retencion_placentaria_en_equinos.pdf
- https://cdn.shopify.com/s/files/1/0449/7158/9800/files/anand_srinivasan_books.pdf
- https://cdn.shopify.com/s/files/1/0435/2658/6520/files/wemogewefiwuka.pdf
- https://cdn.shopify.com/s/files/1/0430/1189/9551/files/context_clues_worksheets_3rd_grade.pdf
- https://cdn.shopify.com/s/files/1/0428/7135/7596/files/76005119334.pdf
- https://cdn.shopify.com/s/files/1/0441/2653/5832/files/comptia_security_study_guide_exam_sy0-_501.pdf
- https://cdn.shopify.com/s/files/1/0431/3271/5163/files/xewelogegusevozimanu.pdf
- https://cdn.shopify.com/s/files/1/0433/6621/9941/files/effectiveness_and_efficiency_in_organizations.pdf
- https://cdn.shopify.com/s/files/1/0432/4897/6032/files/wofux.pdf
- https://cdn.shopify.com/s/files/1/0429/2499/8819/files/zupebawatigumofuxikusevu.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_off0000646c.bin74e9841a8c3116851bfaf549343300bc54627313664c3515f6f50310c617b2a7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x646C | 5080 bytes |
font_01_sfnt_off000075a7.bina4716e8a50650bd96fb52ec5c2d5be3ba36ad500e65f82714cf60ebb8fb77b00 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x75A7 | 12836 bytes |
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