MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many of which point to a link farm hosted on cdn.shopify.com, and one critical link to a known malicious redirector at ttraff.cc. The document body, though partially obfuscated, contains the text 'Bereketli topraklar üzerinde pdf' and the URL that was flagged as malicious, indicating a lure to a malicious site. 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.cc/pify?keyword=bereketli+topraklar+%25C3%25BCzerinde+pdf
- http://files.hendersonbrothers.ca/uploads/1/3/0/7/130775172/3896565.pdf
- http://files.cardiniadeer.com/uploads/1/3/1/4/131406785/8142673.pdf
- http://files.chesterflatearthgroup.com/uploads/1/3/1/3/131398250/ad3230cde6.pdf
- http://files.minnickmanagementhoa.com/uploads/1/3/2/6/132695546/240d4cfdf90fa.pdf
- https://cdn.shopify.com/s/files/1/0428/4071/9516/files/92972839582.pdf
- https://cdn.shopify.com/s/files/1/0430/8677/4436/files/gerugepuripemu.pdf
- https://cdn.shopify.com/s/files/1/0429/9803/8679/files/ragedemejelaromivuzu.pdf
- https://cdn.shopify.com/s/files/1/0444/3871/6583/files/perfiles_de_aluminio_catalogo.pdf
- https://cdn.shopify.com/s/files/1/0432/1751/8751/files/28396416746.pdf
- https://cdn.shopify.com/s/files/1/0434/0865/4492/files/48067221767.pdf
- https://cdn.shopify.com/s/files/1/0440/1017/6662/files/21352174515.pdf
- https://cdn.shopify.com/s/files/1/0438/9715/9832/files/63527552680.pdf
- https://cdn.shopify.com/s/files/1/0431/7711/5812/files/botany_notes_for_upsc.pdf
- https://cdn.shopify.com/s/files/1/0430/0334/7097/files/83266057750.pdf
- https://cdn.shopify.com/s/files/1/0427/8052/4710/files/29729516817.pdf
- https://cdn.shopify.com/s/files/1/0431/8475/0741/files/82925861480.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_off000062f7.bindc9693d6a1ac4d816a8ed870820fade7c4b2d748146b7a4fa70ee191842226cc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x62F7 | 5140 bytes |
font_01_sfnt_off0000745d.binc8eb17c242ba2c2b94d5cf7f2980881870bb1448cb91779a7b2e3c863fc6d6c6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x745D | 15096 bytes |
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