MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document contains a large number of embedded links, many of which point to Shopify domains hosting PDF files, and one critical link to a known malicious redirector. The document body explicitly mentions 'Antivirus for window 7 free', indicating a lure to download potentially unwanted or malicious software. The ML classifier also strongly flagged this PDF as malicious.
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=antivirus+for+window+7+free
- http://files.hollykeephotography.com/uploads/1/3/1/3/131381681/jekudoxenarug.pdf
- http://files.figmentsandglimpses.com/uploads/1/3/1/8/131856602/8c5f3335603.pdf
- http://files.killmancustoms.com/uploads/1/3/1/4/131406558/8989460.pdf
- http://files.miltonmurray.org/uploads/1/3/1/6/131606644/nelemilor.pdf
- https://cdn.shopify.com/s/files/1/0427/9376/2975/files/26895399413.pdf
- https://cdn.shopify.com/s/files/1/0429/4865/7311/files/sovuwob.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/xirapekewovefosisukepeja.pdf
- https://cdn.shopify.com/s/files/1/0431/2553/8970/files/fejide.pdf
- https://cdn.shopify.com/s/files/1/0433/8542/1978/files/iit_foundation_maths_books_for_class_8_free_download.pdf
- https://cdn.shopify.com/s/files/1/0430/6688/4250/files/15694284936.pdf
- https://cdn.shopify.com/s/files/1/0435/6567/8755/files/derevopozo.pdf
- https://cdn.shopify.com/s/files/1/0436/5906/7550/files/luzaxano.pdf
- https://cdn.shopify.com/s/files/1/0428/5192/6183/files/zogeka.pdf
- https://cdn.shopify.com/s/files/1/0430/3791/7345/files/75365606041.pdf
- https://cdn.shopify.com/s/files/1/0433/5458/7288/files/87041968145.pdf
- https://cdn.shopify.com/s/files/1/0432/6037/9286/files/gusif.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_off000075c3.bin5a8444bb57fd3cf0d13dc87ad5b6d9270b2ca30c265c5001138c125df104d646 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x75C3 | 4880 bytes |
font_01_sfnt_off0000868b.bineb39a9ebd0adeff702e73d70e96813ce406c1a8bab29cd7b0e636fcc72cf9c17 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x868B | 11392 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.