MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains a link farm and a malicious redirector URL, indicating a phishing or content-luring attempt. The document body and embedded URLs suggest the lure is related to 'Decrypted 3ds roms for citra'. The primary malicious URL is https://ttraff.cc/pify?keyword=decrypted+3ds+roms++for+citra, which likely leads to further malicious content. The ML classifier strongly flagged this PDF as malicious.
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=decrypted+3ds+roms++for+citra
- http://files.homefirebooking.com/uploads/1/3/1/8/131871705/liwagofopemenubuk.pdf
- http://files.truenorthwelcomehome.com/uploads/1/3/1/3/131398323/jekolu_pijunaxak_xinebijarat.pdf
- http://maroz.twenty20windows.com/uploads/1/3/0/8/130874488/54ca8e1a.pdf
- http://sorixaja.vejudo.com/uploads/1/3/1/4/131438641/nowumosepewudaxupu.pdf
- https://cdn.shopify.com/s/files/1/0433/7215/0942/files/zadavegupejigeniver.pdf
- https://cdn.shopify.com/s/files/1/0431/2308/1378/files/80566535277.pdf
- https://cdn.shopify.com/s/files/1/0431/3707/3314/files/puwewujuxalexelitoxibudes.pdf
- https://cdn.shopify.com/s/files/1/0429/7100/5082/files/99588901313.pdf
- https://cdn.shopify.com/s/files/1/0431/1734/6965/files/50528528575.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/siwizobudavegi.pdf
- https://cdn.shopify.com/s/files/1/0431/0820/4704/files/ritemejuriguwefuwabogap.pdf
- https://cdn.shopify.com/s/files/1/0432/1378/3203/files/94269320328.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/zututekafufefosapebuk.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_off000059de.bin716c0f3a7de3192aa60d9d3efeb135ebccbbee29fa27a8f5c69300020bbdff1c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x59DE | 5536 bytes |
font_01_sfnt_off00006ca5.bin2ed3e25b400cf35352263dd4893bdebb85b0a65ad2f1a18fc6aac9d1714128fa |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6CA5 | 10288 bytes |
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