MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded links, with one specifically identified as a malicious redirector. The document body, though heavily obfuscated, contains the URL 'https://ttraff.cc/pify?keyword=lagu+tanah+air+versi+alffy+rev', which is likely intended to lure the user to a malicious site. The presence of a large number of external PDF links also suggests a link farm or redirection tactic.
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=lagu+tanah+air+versi+alffy+rev
- http://files.scrollrefrigeration.com/uploads/1/3/0/8/130874246/jepurajepew.pdf
- https://cdn.shopify.com/s/files/1/0430/7176/6677/files/tutikatuwojajimar.pdf
- https://cdn.shopify.com/s/files/1/0434/5970/7037/files/vukafivup.pdf
- https://cdn.shopify.com/s/files/1/0432/5244/9444/files/34495095407.pdf
- https://cdn.shopify.com/s/files/1/0434/0023/3112/files/sowuda.pdf
- https://cdn.shopify.com/s/files/1/0429/5327/7589/files/48443308123.pdf
- https://cdn.shopify.com/s/files/1/0428/5631/7091/files/58796117343.pdf
- https://cdn.shopify.com/s/files/1/0427/7328/2983/files/wozetigerijuvegejif.pdf
- https://cdn.shopify.com/s/files/1/0431/8976/4245/files/lelemuvimowin.pdf
- https://cdn.shopify.com/s/files/1/0430/5901/9933/files/assay_of_chlorpromazine_by_non_aqueous_titration.pdf
- https://cdn.shopify.com/s/files/1/0437/0454/9531/files/45770195023.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000070e5.bin9b44b56fc5d7bf3c145c5d0897c5dd7cefe8e008050c487b740ba1cbd7c02d7b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x70E5 | 5132 bytes |
font_01_sfnt_off00008265.bin3fae9f25a4e5a3faafab97f3feb7c7e1aee2eaf36ed2308a1a071fc208e90028 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8265 | 10444 bytes |
font_02_sfnt_off0000a658.bin3c260b720ba846d87de456033c05b94d326aa9f09b16dabc19f167f97f6ae321 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA658 | 16204 bytes |
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