MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of embedded links, with one identified as a malicious redirector. The ML classifier also strongly indicated maliciousness. The document body, though heavily obfuscated, contains URLs that are likely part of a link farm designed to lure users to malicious sites.
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.com/pify?keyword=budaya+kerja+cemerlang+pdf
- http://files.judith-wiley.ca/uploads/1/3/1/3/131398164/desiviz.pdf
- http://files.joybranagan.com/uploads/1/3/0/8/130815014/8949174.pdf
- http://files.doubledpicards.com/uploads/1/3/1/4/131453395/lodotegozu-vipidivun-jugulovewibojo.pdf
- http://files.srasacramento.com/uploads/1/3/0/7/130776386/60681.pdf
- http://files.borderphotos2010.com/uploads/1/3/0/8/130874377/cd1bb.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0430/4034/2169/files/894305367.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/duliwoledemovaj.pdf
- https://cdn.shopify.com/s/files/1/0438/0629/4176/files/talutosukimibiz.pdf
- https://cdn.shopify.com/s/files/1/0430/3932/6365/files/19719325281.pdf
- https://cdn.shopify.com/s/files/1/0432/3747/4466/files/bepidodaro.pdf
- https://cdn.shopify.com/s/files/1/0432/1358/6600/files/zabagixufukatisiku.pdf
- https://cdn.shopify.com/s/files/1/0436/3960/3360/files/vujigigu.pdf
- https://cdn.shopify.com/s/files/1/0431/6987/4082/files/how_to_update_firefox.pdf
- https://cdn.shopify.com/s/files/1/0429/1887/1207/files/96362443540.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/71061356311.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005205.bin2cfa00853f895af2bb23ce8e2ab0bcbc8f57c933d2e58e1e0d5a38e737fb6af4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5205 | 5588 bytes |
font_01_sfnt_off0000650d.bin5e6d2f79f0332c5c955a7d0ef86e4a1f22926ece1ef86be10696a2e8ce3dbbd6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x650D | 9816 bytes |
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