MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains numerous links to external PDFs, with the primary link directing to a known malicious redirector. The document body, though obfuscated, contains text related to a survey report, suggesting a lure to entice users to click the malicious link. The ML classifier strongly supports the malicious verdict.
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.com/pify?keyword=informe+de+levantamiento+topografico+con+estacion+total+pdf
- http://files.diasporainstitute.com/uploads/1/3/1/3/131398094/jupalebosefipupep.pdf
- http://files.cranmog.org/uploads/1/3/2/6/132682295/9735593.pdf
- http://files.fumcrutherfordton.org/uploads/1/3/1/3/131379296/winoxavimukisanoki.pdf
- http://files.uuchurchofthelakes.org/uploads/1/3/2/6/132682852/xatojubux-jibagi-logida-dunizudebip.pdf
- https://cdn.shopify.com/s/files/1/0430/3467/3305/files/gabalexuwuxigusekoketakap.pdf
- https://cdn.shopify.com/s/files/1/0430/1760/1181/files/gewupefepovopukebowok.pdf
- https://cdn.shopify.com/s/files/1/0435/2756/9576/files/veloti.pdf
- https://cdn.shopify.com/s/files/1/0432/0083/9842/files/95028058312.pdf
- https://cdn.shopify.com/s/files/1/0428/4815/7859/files/95387816422.pdf
- https://cdn.shopify.com/s/files/1/0434/2621/8134/files/vajemajolekuzabazeremovu.pdf
- https://cdn.shopify.com/s/files/1/0427/3831/9527/files/pirut.pdf
- https://cdn.shopify.com/s/files/1/0437/2496/3990/files/11th_biology_book_maharashtra_board.pdf
- https://cdn.shopify.com/s/files/1/0432/4406/0839/files/mivenoraripomafizaxufa.pdf
- https://cdn.shopify.com/s/files/1/0431/1249/7312/files/56856581747.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_off00007272.bin1f2181a259b8c72a2469d05cdad2f14d6c0cbd97d6fa1edf431cee30d470a02a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7272 | 5472 bytes |
font_01_sfnt_off00008506.bin9bddd884b1119658678faffa351521db126403b889a77e52bdbd8942e3911a73 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8506 | 11468 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.