MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link to a known malicious redirector, ttraff.cc, which is likely intended to lead the user to a malicious download or phishing page. The document body, though heavily obfuscated, contains the same URL and a reference to a game, suggesting a lure. The presence of a link farm heuristic further indicates a malicious intent to distribute links.
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=galaxy+on+fire+2+valkyrie+free
- http://files.ljubaavvakumova.com/uploads/1/3/1/8/131871701/8373602.pdf
- http://files.mastercreatorsadventureretreat.com/uploads/1/3/1/4/131406182/vupuro.pdf
- http://files.theartofkatelynwood.com/uploads/1/3/0/7/130738870/fazuvilelu.pdf
- http://mimudanuj.tulipshealthandbeauty.com/uploads/1/3/1/6/131606140/gewaxivob.pdf
- http://files.czsworld.com/uploads/1/3/0/7/130775475/fasafugo.pdf
- https://cdn.shopify.com/s/files/1/0438/7402/5640/files/67695306906.pdf
- https://cdn.shopify.com/s/files/1/0431/8691/3442/files/degibedujebejuzoremenoja.pdf
- https://cdn.shopify.com/s/files/1/0428/3521/4503/files/databedopidulixin.pdf
- https://cdn.shopify.com/s/files/1/0437/5399/6442/files/titurojegukowewemexafofev.pdf
- https://cdn.shopify.com/s/files/1/0431/5332/6242/files/les_cestodes.pdf
- https://cdn.shopify.com/s/files/1/0433/9793/9367/files/rebutitixurixalamek.pdf
- https://cdn.shopify.com/s/files/1/0448/0958/4802/files/bullmastiff_puppy_care_guide.pdf
- https://cdn.shopify.com/s/files/1/0435/0767/9387/files/persamaan_dasar_akuntansi_pemerintah.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_off00006576.binbc19dc68030c40248cf3fbccc53d26bba9601de1a3d74653ca71a3b50e599e32 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6576 | 5040 bytes |
font_01_sfnt_off000076c9.binf0b3b88fa5383f9f6b17c64d361949b30f677adcc86651bbbdfd128b397eea01 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x76C9 | 11952 bytes |
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