MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded links, with a primary link pointing to a redirector associated with malicious infrastructure. The document body, though heavily obfuscated, contains text related to 'Adobe premiere elements 2019 win' and a URL, suggesting a lure to download or activate software. The ML classifier strongly indicated maliciousness, and the PDF_MALICIOUS_REDIRECTOR_LINK heuristic confirms the presence of a link to known malicious infrastructure.
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.ru/pify?keyword=adobe+premiere+elements+2019+win
- http://files.fanobserver.com/uploads/1/3/0/8/130874489/kolepol-rasamozotaw-jabego.pdf
- http://taxes.n3vem.com/uploads/1/3/0/8/130813059/tovezolegi.pdf
- http://files.clarevet.com/uploads/1/3/0/7/130738814/6baf8b64a8319.pdf
- https://cdn.shopify.com/s/files/1/0429/8578/3447/files/kegazusuvigutolow.pdf
- https://cdn.shopify.com/s/files/1/0428/9619/5737/files/sasezotifagenatod.pdf
- https://cdn.shopify.com/s/files/1/0433/9056/6556/files/github_ssh_setup.pdf
- https://cdn.shopify.com/s/files/1/0433/4262/6984/files/80117793416.pdf
- https://cdn.shopify.com/s/files/1/0432/2885/6477/files/96163651315.pdf
- https://cdn.shopify.com/s/files/1/0435/1547/8176/files/44296279219.pdf
- https://cdn.shopify.com/s/files/1/0436/3727/6825/files/century_gothic_font_download.pdf
- https://cdn.shopify.com/s/files/1/0436/9245/8139/files/zepaludizapamabenafi.pdf
- https://cdn.shopify.com/s/files/1/0431/9058/3453/files/appsc_group_2_syllabus_telugu.pdf
- https://cdn.shopify.com/s/files/1/0435/5325/9679/files/40524033535.pdf
- https://cdn.shopify.com/s/files/1/0431/5381/7762/files/690584443.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_off00004f81.binef1e266b6eae892427aa6fc3c4b60d0cefab2b04e2f54b43b389c7afde66c819 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4F81 | 5600 bytes |
font_01_sfnt_off00006280.bin9cc60955844d0e2e22a7ca34701b8367b01330a069f98451181a6f5db17205af |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6280 | 11700 bytes |
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