MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of embedded links, many of which point to external resources. One critical heuristic identified a link to known malicious redirector infrastructure. The document body, though partially corrupted, contains text that appears to be a lure for 'annual report kino indonesia 2015'. The presence of numerous links, including one to a known malicious redirector, strongly suggests a phishing or content-luring attack pattern. No scripts were extracted, but the PDF structure itself facilitates the attack.
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=annual+report+kino+indonesia+2015
- http://files.lynettewellmeier.com/uploads/1/3/1/6/131606198/2117437.pdf
- http://files.ironboyexperience.com/uploads/1/3/0/7/130738903/8110990.pdf
- http://files.highlightgroup.com/uploads/1/3/1/3/131383953/9645581.pdf
- http://diselel.plaincommunitychurch.com/uploads/1/3/2/7/132712011/086a0.pdf
- http://sarijewo.partridgehighlands.net/uploads/1/3/1/3/131381886/d63dd.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0430/7632/1434/files/el_acoso_escolar.pdf
- https://cdn.shopify.com/s/files/1/0432/4737/0402/files/kulegavu.pdf
- https://cdn.shopify.com/s/files/1/0438/6498/1664/files/how_to_remove_windows_10_watermark.pdf
- https://cdn.shopify.com/s/files/1/0431/9713/7056/files/55723718225.pdf
- https://cdn.shopify.com/s/files/1/0435/9880/7202/files/davis_drug_guide_discount_code.pdf
- https://cdn.shopify.com/s/files/1/0428/2092/7655/files/50795298955.pdf
- https://cdn.shopify.com/s/files/1/0438/5862/4672/files/46905785541.pdf
- https://cdn.shopify.com/s/files/1/0433/0595/9588/files/gutizagakakowido.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_off00005a70.bin0f611682e66997e43eda984a38156dd84d2ba9d5306e404a01be0b220544bf8e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5A70 | 5456 bytes |
font_01_sfnt_off00006d0b.bine4ad37ee78d8caa5afabeeb9ab57093739e2c355d3e3ebcb9117632ba29c6abe |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6D0B | 10096 bytes |
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