MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a prominent link to a redirector service, disguised as a software trial offer. This heuristic firing, combined with the ML classifier's high confidence, strongly suggests a malicious intent to redirect the user to a harmful site. The document body and embedded links further support this, with many links pointing to external PDF files, likely part of a link farm or SEO manipulation to improve search engine ranking for malicious content.
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=adobe+after+effects+cs6+trial+windows
- http://rerenak.geraldineschubert.com/uploads/1/3/2/6/132681352/9447336.pdf
- http://zadopejo.stjosephgrad.com/uploads/1/3/0/7/130776208/roguguwug_zuvin.pdf
- https://cdn.shopify.com/s/files/1/0431/6079/7333/files/the_5th_wave_book_1.pdf
- https://cdn.shopify.com/s/files/1/0433/9315/5237/files/42440295379.pdf
- https://cdn.shopify.com/s/files/1/0432/4648/5672/files/vurilosixigowagevajovud.pdf
- https://cdn.shopify.com/s/files/1/0432/1984/5278/files/diagnostico_ambiental_participativo.pdf
- https://cdn.shopify.com/s/files/1/0428/4642/1158/files/faithless_drifting_away_piano_sheet_music.pdf
- https://cdn.shopify.com/s/files/1/0438/1776/2973/files/c_windows_system32_drivers_etc_hosts.pdf
- https://cdn.shopify.com/s/files/1/0433/5425/9610/files/wonder_book_free.pdf
- https://cdn.shopify.com/s/files/1/0430/1009/7313/files/vinovibupamugog.pdf
- https://cdn.shopify.com/s/files/1/0437/7283/8039/files/unbreakable_confidence_jordan_ray.pdf
- https://cdn.shopify.com/s/files/1/0428/7417/5644/files/kerisedi.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_off0000609e.bin66163282b325d13b676e16a710c625e00ab11089d59e79d4089a78c593879df2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x609E | 5392 bytes |
font_01_sfnt_off00007310.bin967e29a294878795b3efc38619bb611ba095c8fb4596dbdeaab5ff88c773a928 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7310 | 10240 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.