MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous embedded links, with one critical heuristic identifying it as a redirector to known malicious infrastructure. The document body and extracted URLs suggest a lure related to PDF conversion tools, which is a common tactic for phishing or malware distribution. The ML classifier also strongly indicated maliciousness.
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=convert+pdf+to+word+converter+download
- http://files.lovemehemp.com/uploads/1/3/0/7/130739028/26ee30d8a8.pdf
- http://files.premiumsteaksandseafood.com/uploads/1/3/1/4/131437157/fukabejexav.pdf
- http://files.awicoaching.com/uploads/1/3/0/7/130775465/rumefitirowajebuxepe.pdf
- http://files.noelmolloyart.com/uploads/1/3/2/6/132695517/wivegujewotudusotiga.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/89853177043.pdf
- https://cdn.shopify.com/s/files/1/0449/1522/8839/files/pearson_algebra_2_common_core_workbook.pdf
- https://cdn.shopify.com/s/files/1/0429/4295/5676/files/linitex.pdf
- https://cdn.shopify.com/s/files/1/0435/9972/4703/files/68718887547.pdf
- https://cdn.shopify.com/s/files/1/0430/3113/4365/files/zedigibos.pdf
- https://cdn.shopify.com/s/files/1/0432/7420/7387/files/die_hard_battery_charger_manual.pdf
- https://cdn.shopify.com/s/files/1/0435/5892/8545/files/wefewamofob.pdf
- https://cdn.shopify.com/s/files/1/0437/1726/3510/files/description_of_andrographis_paniculata.pdf
- https://cdn.shopify.com/s/files/1/0443/6800/3228/files/fipagit.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_off00006706.bin416c1e066ce70734aa54440f1d11f00572471f9a496a3cfbd6871290af1211f3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6706 | 5028 bytes |
font_01_sfnt_off00007844.binec9c91a8511fd06ec99b6e3f4e5f678e64d22d7c648eda5655cc8d1d81ada0b6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7844 | 9932 bytes |
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