MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link to a known malicious redirector infrastructure, disguised as a user manual. The ML classifier strongly indicates maliciousness, and the presence of numerous external PDF links suggests a link farm designed to lure users to malicious sites. No scripts were extracted, but the primary attack vector appears to be social engineering via a deceptive link.
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/wix?keyword=bd+facspresto+user+manual
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://static.usrfiles.com/ugd/b8c837_410ac11a24bc4a97b1c6fbf94b111d5f.pdf
- https://static.usrfiles.com/ugd/cc03df_864297274dcf48b5b4dd745a7d09df30.pdf
- https://static.usrfiles.com/ugd/37428b_5cfa43dfa20c45e78a67c2ef4a517879.pdf
- https://static.usrfiles.com/ugd/b8c837_25d91c7bdb5b46f9a90f6ebb338b124c.pdf
- https://static.usrfiles.com/ugd/b8c837_20de3a8b3a7c429c996668ffc80d8e8f.pdf
- https://cdn.shopify.com/s/files/1/0433/5783/1326/files/ziwaxak.pdf
- https://cdn.shopify.com/s/files/1/0429/6183/0037/files/precalculus_dugopolski_4th_edition.pdf
- https://cdn.shopify.com/s/files/1/0430/9988/1639/files/etrian_odyssey_v_classes_guide.pdf
- https://cdn.shopify.com/s/files/1/0432/0916/2907/files/83201301778.pdf
- https://cdn.shopify.com/s/files/1/0428/0736/1703/files/fesalirubidonarasejad.pdf
- https://cdn.shopify.com/s/files/1/0431/8298/1281/files/65180941473.pdf
- https://cdn.shopify.com/s/files/1/0428/5300/7526/files/carenado_pc12_manual.pdf
- https://cdn.shopify.com/s/files/1/0433/7133/1734/files/20672297413.pdf
- https://cdn.shopify.com/s/files/1/0433/1637/9816/files/dotadimubazid.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000698c.bin77e5b6c7913cbbd4c1cf351c4d62941281759deef9fdd18804abf9efb41ef9be |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x698C | 5348 bytes |
font_01_sfnt_off00007ba8.bined6c029a1e8ddfb1f2a6bbe7e31ad4fcd45d1a3a6e30ed88d4a876e9f5cb9952 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7BA8 | 10972 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.