MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link, pointing to 'https://ttraff.cc/pify?keyword=amos+lee+sweet+pea+sheet+music'. This indicates the document's primary purpose is to redirect users to malicious infrastructure. The presence of a large number of external PDF links, many hosted on suspicious domains, further supports a link-farming or redirection attack pattern. 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=amos+lee+sweet+pea+sheet+music
- http://puwodovo.ops-copiers.com/uploads/1/3/2/8/132814742/tolofoki_nediwapi_sasuxagu.pdf
- http://gisazeg.thomasbramel.com/uploads/1/3/0/7/130738971/9bcda4af2638c.pdf
- http://files.apafss.org/uploads/1/3/1/8/131872087/piguw_xoditixaxibafe_xapavo.pdf
- http://files.taneatismikrospilias24.com/uploads/1/3/1/4/131407709/zagopemireto_xitumuliwajemi.pdf
- http://jewaraso.d-aleksandar.com/uploads/1/3/1/8/131856072/7fe695da2346.pdf
- https://cdn.shopify.com/s/files/1/0428/1496/3868/files/h_and_m_size_guide_plus.pdf
- https://cdn.shopify.com/s/files/1/0437/0202/6393/files/word_template_brochure_tri_fold_free.pdf
- https://cdn.shopify.com/s/files/1/0434/8634/7414/files/pre_algebra_textbook_mcdougal_littell.pdf
- https://cdn.shopify.com/s/files/1/0430/5335/1066/files/jutowozegubunetifazadi.pdf
- https://cdn.shopify.com/s/files/1/0431/2884/8538/files/44275584500.pdf
- https://cdn.shopify.com/s/files/1/0428/1715/9335/files/nixogixibiditilig.pdf
- https://cdn.shopify.com/s/files/1/0460/6518/9019/files/zeponapedaxatusag.pdf
- https://cdn.shopify.com/s/files/1/0428/3439/5295/files/wedding_invitation_for_friends_templates.pdf
- https://cdn.shopify.com/s/files/1/0431/6138/7170/files/dumusa.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_off0000457f.bin721cf8218c8f2315f854e4663e40a6cf7f627fbb186a463b4ec75183d22a2a9d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x457F | 5160 bytes |
font_01_sfnt_off000056ff.binc96a4cbab444023de40fd9c18dc3b7e55579df39b226c93c6e6ddd41eb96c2eb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x56FF | 9084 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.