MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains embedded links, with one pointing to a known malicious redirector at 'ttraff.com'. The document body, though heavily obfuscated, contains the URL 'https://ttraff.com/pify?keyword=css+box+shadow+top', suggesting a lure to a malicious site. The presence of a PDF link farm further indicates malicious intent, likely for SEO poisoning or traffic redirection.
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=css+box+shadow+top
- http://files.ps971.com/uploads/1/3/0/9/130969059/fupijagorobi.pdf
- http://files.makeupbykaseygolden.com/uploads/1/3/0/7/130775678/kevavoluvipinanido.pdf
- http://files.rebeccakellyonline.com/uploads/1/3/2/8/132814030/likupagezupagik_ziguwaxoz_zuxupa_fagurujizuzivut.pdf
- http://files.rebeccakellyonline.com/uploads/1/3/2/8/132814030/likupagezupagik_zigu
- https://cdn.shopify.com/s/files/1/0428/3308/4575/files/luvuwog.pdf
- https://cdn.shopify.com/s/files/1/0437/4721/3464/files/86101150412.pdf
- https://cdn.shopify.com/s/files/1/0431/2514/5760/files/mofajasepo.pdf
- https://cdn.shopify.com/s/files/1/0431/8828/9694/files/3347136097.pdf
- https://cdn.shopify.com/s/files/1/0431/4205/4048/files/stihl_026_pro.pdf
- https://cdn.shopify.com/s/files/1/0429/0484/6503/files/77336604499.pdf
- https://cdn.shopify.com/s/files/1/0428/8947/8307/files/24046108515.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/73881495537.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/92161478626.pdf
- https://cdn.shopify.com/s/files/1/0435/3346/7808/files/rimud.pdf
- https://cdn.shopify.com/s/files/1/0432/5248/2208/files/42967018907.pdf
- https://cdn.shopify.com/s/files/1/0429/2640/7843/files/98217767675.pdf
- https://cdn.shopify.com/s/files/1/0435/9975/7474/files/2679118485.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_off00008177.bin3e1ed60bd21a8e151c59b1eb9f58c6c25daf1b9379c6679378b1d5625045f342 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8177 | 5124 bytes |
font_01_sfnt_off000092ee.bin6e35dc53e1510bf3cb2fffbde331be9fa3a2571640250128f66e96fb71a0c29c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x92EE | 15968 bytes |
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