MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a link to a known malicious redirector, ttraff.cc, which is likely intended to lead the user to a malicious site. The document body, though heavily obfuscated, contains text related to a sports team's uniform, suggesting a lure. The presence of numerous links to external PDFs, many hosted on Shopify, indicates a link farm or SEO poisoning attempt to distribute malicious content.
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=antalyaspor+yeni+sezon+forma+2020
- http://files.boiseveteransdayparade.org/uploads/1/3/1/0/131069781/1522185.pdf
- http://files.northheroschool.org/uploads/1/3/1/4/131437044/8008111.pdf
- http://files.wastelandarade.com/uploads/1/3/0/7/130739810/8831818.pdf
- http://files.channingbenjamin.com/uploads/1/3/2/6/132695629/linafisar.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0434/2887/2359/files/redetoni.pdf
- https://cdn.shopify.com/s/files/1/0430/8582/4154/files/velafisilaguz.pdf
- https://cdn.shopify.com/s/files/1/0462/3859/7280/files/22086632714.pdf
- https://cdn.shopify.com/s/files/1/0431/5165/5061/files/mathematical_modelling_notes.pdf
- https://cdn.shopify.com/s/files/1/0435/4025/0775/files/1029858522.pdf
- https://cdn.shopify.com/s/files/1/0436/0100/2664/files/10267331929.pdf
- https://cdn.shopify.com/s/files/1/0433/3853/0965/files/pradeep_biology_class_9.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/71299233386.pdf
- https://cdn.shopify.com/s/files/1/0431/8691/3439/files/60981562763.pdf
- https://cdn.shopify.com/s/files/1/0431/0017/6544/files/dagosifivubadufelokaxob.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006265.bin48385373dac27cc49abafbdd75a45af86b4453b1744b2bde045511c1c3cea1d2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6265 | 5460 bytes |
font_01_sfnt_off000074ec.binf454d24c3eb3b5d71a932ccd6056eb053f58590604314bfbc79cd6aabbefa5c9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x74EC | 11748 bytes |
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