MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a significant number of embedded URLs, with one identified as a malicious redirector. The ML classifier also strongly indicated maliciousness. The document body, though partially garbled, contains text related to 'Bile_ik formülleri 8. sınıf', suggesting a lure to trick users into clicking the malicious links. The primary attack pattern involves directing users to external 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.cc/pify?keyword=bile%25C5%259Fik+form%25C3%25BClleri+8.+s%25C4%25B1n%25C4%25B1f
- http://files.orlamcdonagh.com/uploads/1/3/2/6/132695401/zipilojumelojugazami.pdf
- http://files.kristamarleena.com/uploads/1/3/0/7/130776403/6ee7bd.pdf
- http://sosiza.thesomersetangler.co.uk/uploads/1/3/1/0/131070374/xovokisegapagixuwi.pdf
- http://files.baliliveentertainment.com/uploads/1/3/0/7/130738771/dadumakewipitut.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/62222626122.pdf
- https://cdn.shopify.com/s/files/1/0432/8259/6000/files/dosegunisikunup.pdf
- https://cdn.shopify.com/s/files/1/0435/9867/6131/files/wokupuxexofema.pdf
- https://cdn.shopify.com/s/files/1/0430/8969/0773/files/57478740554.pdf
- https://cdn.shopify.com/s/files/1/0431/5460/4198/files/annotate_using_apple_pencil.pdf
- https://cdn.shopify.com/s/files/1/0430/1094/9273/files/61917860108.pdf
- https://cdn.shopify.com/s/files/1/0438/9378/4728/files/nilifukuvabufebewumegeze.pdf
- https://cdn.shopify.com/s/files/1/0431/8507/8423/files/formato_de_apertura_de_cuenta_corriente_bancolombia.pdf
- https://cdn.shopify.com/s/files/1/0433/4593/6534/files/kawivefabojisaxosame.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_off00005e8d.binecb61c49d2a8563917211f4ca7291564d86240124f3ccd2cf711c8f5a620dd82 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5E8D | 5440 bytes |
font_01_sfnt_off00007056.bin407efd328090186afdec3e7cc0aebd02fcca7ce2cda5fc0cbc36320ae72ae3e5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7056 | 11172 bytes |
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