MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains embedded links that redirect to malicious infrastructure, as indicated by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The ML classifier also strongly flagged this PDF as malicious. The document body, though heavily obfuscated, contains text suggesting a lure related to 'drugs acting on autonomic nervous system pdf', likely to entice users to click the malicious links.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
-
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.
-
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.
-
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.
-
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=drugs+acting+on+autonomic+nervous+system+pdf
- http://files.workshop44.org/uploads/1/3/1/6/131606368/zapegexefomalap-rasolamemiku-werasutivabeke.pdf
- http://files.michaelbruley.com/uploads/1/3/1/8/131858540/6851515.pdf
- http://files.hopewithstacy.com/uploads/1/3/0/8/130874566/85c386bc898b8d.pdf
- https://cdn.shopify.com/s/files/1/0433/5697/9351/files/pazobukewawodik.pdf
- https://cdn.shopify.com/s/files/1/0432/3809/7051/files/razipevezewaretuzisapez.pdf
- https://cdn.shopify.com/s/files/1/0438/3529/3856/files/54049988137.pdf
- https://cdn.shopify.com/s/files/1/0433/6245/1611/files/najujitanixujegejaluse.pdf
- https://cdn.shopify.com/s/files/1/0437/7536/1178/files/xajujoxopeviwuwabarilase.pdf
- https://cdn.shopify.com/s/files/1/0427/6482/8838/files/panimul.pdf
- https://cdn.shopify.com/s/files/1/0431/0751/6565/files/bomobafokag.pdf
- https://cdn.shopify.com/s/files/1/0431/0827/0244/files/texevi.pdf
- https://cdn.shopify.com/s/files/1/0427/5847/1846/files/nafilexegewofumaf.pdf
- https://cdn.shopify.com/s/files/1/0429/8424/3351/files/24642071051.pdf
- https://cdn.shopify.com/s/files/1/0433/3636/8296/files/25585837302.pdf
- https://medlineplus.gov/autonomicnervoussystemdisorders.html
- 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_off0000714d.bin0833547fb2af11e55dbe9b2e117b0d4a248284c61db136c8dc9de00e250e84d2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x714D | 5488 bytes |
font_01_sfnt_off000083ec.bin4e0f940428a6db47d2b28076faa66c314d19bc69b4fc73086dbf38b63353ee7a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x83EC | 9740 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.