MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF was flagged as malicious due to a critical heuristic identifying a link farm pointing to known malicious redirector infrastructure. The document body contains a URL that is also present in the heuristics, suggesting a phishing or scam attempt. The presence of numerous external PDF links further supports the link farm attack pattern. No scripts were extracted from this sample.
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=consumer+reports+shark+vacuum+cleaners
- http://monigi.romanianartworks.com/uploads/1/3/1/8/131871991/da9163f8.pdf
- http://files.40yearsafter.com/uploads/1/3/0/7/130739713/wetanijizukerub.pdf
- http://files.msmaco.com/uploads/1/3/1/4/131453560/tixukenukidubule.pdf
- http://files.standrewsweb.com/uploads/1/3/0/8/130874474/gilulinatozad_sibipuzifevuvu_nafizaluf_leloduvipajawul.pdf
- https://cdn.shopify.com/s/files/1/0433/5425/9610/files/colour_to_black_and_white_converter.pdf
- https://cdn.shopify.com/s/files/1/0431/4615/0039/files/90081245778.pdf
- https://cdn.shopify.com/s/files/1/0431/3009/3728/files/smoothie_diet.pdf
- https://cdn.shopify.com/s/files/1/0431/7410/1160/files/fegasamusevudutofi.pdf
- https://cdn.shopify.com/s/files/1/0438/0744/1053/files/32746720942.pdf
- https://cdn.shopify.com/s/files/1/0439/7747/4206/files/strategy_games_android_free_offline.pdf
- https://cdn.shopify.com/s/files/1/0437/6012/4065/files/votaroxapilifeli.pdf
- https://cdn.shopify.com/s/files/1/0427/4513/5260/files/92215998650.pdf
- https://cdn.shopify.com/s/files/1/0427/5752/1574/files/situbogizoketemukumi.pdf
- https://cdn.shopify.com/s/files/1/0429/1425/0905/files/35550174946.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_off0000b6e0.bine86a670523fbe6ae5b0dddc2ff2e1374c930447677eb7406f4f11e874d8192aa |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB6E0 | 5200 bytes |
font_01_sfnt_off0000c85e.bin857130c1ec6dc7cf0fc62efda722010aa07166f44c833928f77c334e8a97113f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC85E | 10296 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.