MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF document contains a link that redirects to a known malicious URL, likely to deliver a payload or phish for credentials. The ML classifier strongly indicated maliciousness, and the PDF structure suggests it's part of a link farm designed for SEO manipulation to attract victims. No scripts were extracted, but the primary malicious activity is the redirection via the embedded URL.
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=college+scholarship+interview+questions+and+answers+pdf
- http://boboti.siddharthabhutantravel.com/uploads/1/3/1/3/131379732/5354373.pdf
- http://files.placerconservation.com/uploads/1/3/1/8/131856380/4692501.pdf
- http://midowoput.drtaoka.com/uploads/1/3/0/7/130776031/pifukokofez.pdf
- https://cdn.shopify.com/s/files/1/0429/7513/3859/files/15284439180.pdf
- https://cdn.shopify.com/s/files/1/0434/6265/6157/files/62097683707.pdf
- https://cdn.shopify.com/s/files/1/0427/6633/6167/files/entrepreneurship_development_small_business_enterprises_charantimath_pearson_download.pdf
- https://cdn.shopify.com/s/files/1/0437/1821/3797/files/kugoguwaz.pdf
- https://cdn.shopify.com/s/files/1/0433/6936/5654/files/icloud_login_finder.pdf
- https://cdn.shopify.com/s/files/1/0440/7810/4728/files/binary_logistic_regression_example.pdf
- https://cdn.shopify.com/s/files/1/0433/7975/3109/files/lulariganoliwuxitutez.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/62386903812.pdf
- https://cdn.shopify.com/s/files/1/0439/1757/4299/files/tipugazezezikozejotejotum.pdf
- https://cdn.shopify.com/s/files/1/0428/8741/3923/files/pupufebosuraramiwonexa.pdf
- https://cdn.shopify.com/s/files/1/0429/1470/9663/files/ralodej.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/jedufejaselikaruratemop.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_off0000616e.bin1ffe280ccb2581ddfd1b940dc9edc6daeabb673e0c4a817172d6026ddf28303a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x616E | 5600 bytes |
font_01_sfnt_off00007480.binb1d8c5e15a2ff7ed9a916213020ed375d5be106fa06244f3438209b7ef42466a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7480 | 9996 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.