MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a significant number of embedded links, with one identified as a malicious redirector. The ML classifier also flagged this PDF as malicious. The document body, though heavily obfuscated, contains the URL 'https://ttraff.cc/pify?keyword=centre+songhai+pdf', which is a known malicious redirector. The presence of numerous external PDF links suggests a link farm or SEO manipulation tactic, potentially leading to 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=centre+songhai+pdf
- http://mizul.melissavanepps.com/uploads/1/3/0/8/130813612/romulufubegexotaxufu.pdf
- http://files.mywholelifeisshirts.com/uploads/1/3/2/6/132696029/6357115.pdf
- http://vavarezu.raffaelecassina.com/uploads/1/3/1/0/131071164/b5f6c.pdf
- http://files.polyroidcattery.com/uploads/1/3/0/7/130775830/juxojev.pdf
- http://vavarezu.raffaelecassina.com/uploads/1/3/
- https://cdn.shopify.com/s/files/1/0434/7707/4086/files/rogifug.pdf
- https://cdn.shopify.com/s/files/1/0428/7869/7631/files/5000_followers_pro.pdf
- https://cdn.shopify.com/s/files/1/0427/4061/3286/files/48403108025.pdf
- https://cdn.shopify.com/s/files/1/0427/8625/9100/files/72624118778.pdf
- https://cdn.shopify.com/s/files/1/0432/6916/1110/files/the_psychology_of_esports_a_systematic_literature_review.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/12319118289.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/99237037604.pdf
- https://cdn.shopify.com/s/files/1/0429/3469/8147/files/39349468999.pdf
- https://cdn.shopify.com/s/files/1/0434/2677/5196/files/7176616535.pdf
- https://cdn.shopify.com/s/files/1/0430/0131/5491/files/1770368305.pdf
- https://cdn.shopify.com/s/files/1/0434/8831/3506/files/gadavomunijijatuzavifek.pdf
- https://cdn.shopify.com/s/files/1/0430/8110/5562/files/81643938542.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_off00006594.bincdbf7e8d08562fda257e0b7afed9f3ed3ae3727a9c9762d43681211a6c2385fb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6594 | 5176 bytes |
font_01_sfnt_off00007725.bin74568a967c89eb8f0be3401cddd13b13981f13589e01933477b1d27f1f9b8aa8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7725 | 10500 bytes |
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