MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded links, with one specifically pointing to a known malicious redirector. The document body, though heavily obfuscated, contains the URL 'https://ttraff.ru/pify?keyword=jurnal+asma+pada+anak+pdf', suggesting a lure to a malicious site disguised as a relevant PDF. The ML classifier strongly supports the malicious nature of this PDF.
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.ru/pify?keyword=jurnal+asma+pada+anak+pdf
- http://files.kimtarrestaurant.com/uploads/1/3/0/7/130776592/85648508a87a23.pdf
- http://vazelo.paramountbuilders.co.uk/uploads/1/3/1/3/131383483/desaxokotemo-balopojumi-pokipurarokaj.pdf
- http://files.pleasantpointcommunitychurch.com/uploads/1/3/2/8/132815063/eed67.pdf
- https://cdn.shopify.com/s/files/1/0432/6716/2276/files/sebibesoxezetimeduz.pdf
- https://cdn.shopify.com/s/files/1/0435/2465/3224/files/tuduvenukusiwifegijazi.pdf
- https://cdn.shopify.com/s/files/1/0433/0936/7461/files/guxerusobaviwi.pdf
- https://cdn.shopify.com/s/files/1/0428/4992/7327/files/jolenapilaniguras.pdf
- https://cdn.shopify.com/s/files/1/0432/2738/1920/files/20749987828.pdf
- https://cdn.shopify.com/s/files/1/0433/6284/4837/files/81428945196.pdf
- https://cdn.shopify.com/s/files/1/0432/2476/0488/files/r_rajkumar_sogs.pdf
- https://cdn.shopify.com/s/files/1/0432/4157/0466/files/44447419249.pdf
- https://cdn.shopify.com/s/files/1/0430/0265/8979/files/gepukezate.pdf
- https://cdn.shopify.com/s/files/1/0431/6397/5835/files/39563220193.pdf
- https://cdn.shopify.com/s/files/1/0430/8572/5857/files/64184494000.pdf
- https://cdn.shopify.com/s/files/1/0436/8711/6965/files/10542380718.pdf
- https://cdn.shopify.com/s/files/1/0430/5174/5442/files/7027022318.pdf
- https://cdn.shopify.com/s/files/1/0434/7723/7913/files/dababegi.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_off000057ff.binf8e0ec3c17a6150d8b4aed0d8f0b3fa39d841ee48cb7336f2b19501eefa1bdcb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x57FF | 5240 bytes |
font_01_sfnt_off000069bc.bin0f5c7684f54bfd3fa5836ca66735707268709962c2219370ee8204e246a2d501 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x69BC | 10372 bytes |
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