MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged as malicious due to its inclusion of a link farm pointing to a known malicious redirector. The document body contains text related to 'Aplikasi bubble shooter 2019' and includes the malicious URL, suggesting a lure to entice users to click through to potentially harmful content. The ML classifier strongly supports the malicious verdict.
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=aplikasi+bubble+shooter+2019
- http://files.yasense-excel-opc-live-data.com/uploads/1/3/2/6/132696145/310b99ff.pdf
- http://files.kickapoovolleyball.com/uploads/1/3/0/8/130814515/0ef50fec9265.pdf
- http://files.yauponberrypress.com/uploads/1/3/2/6/132683463/4986403.pdf
- http://files.artfultim.com/uploads/1/3/1/4/131453065/dbe7083d8.pdf
- http://files.alwaysthereliving.com/uploads/1/3/2/6/132681625/a621290ef78d1.pdf
- https://cdn.shopify.com/s/files/1/0435/2894/5815/files/revomonawirufu.pdf
- https://cdn.shopify.com/s/files/1/0434/8208/7588/files/zoligusidipabuwibavuru.pdf
- https://cdn.shopify.com/s/files/1/0429/6350/1222/files/48676154512.pdf
- https://cdn.shopify.com/s/files/1/0434/2431/7596/files/ragijegerovoseg.pdf
- https://cdn.shopify.com/s/files/1/0433/9384/3358/files/git_delete_untracked_files.pdf
- https://cdn.shopify.com/s/files/1/0429/5570/2425/files/17059951000.pdf
- https://cdn.shopify.com/s/files/1/0433/8447/1710/files/39158704117.pdf
- https://cdn.shopify.com/s/files/1/0437/6811/9448/files/careless_whisper_tab.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_off00005bdf.binfd80236b3bcc7b9a395825011a7119511428e77f9e3821056258ff987a81175a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5BDF | 5584 bytes |
font_01_sfnt_off00006ec7.bin43e5d4fc0d4428b10bf2ef48c8777cc97764c1db90702d259d0319c0455cce5d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6EC7 | 10604 bytes |
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