MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file contains numerous embedded links, with a critical heuristic identifying a link to known malicious redirector infrastructure. The document body, though heavily obfuscated, contains a URL that appears to be part of a link farm designed to attract traffic. This suggests an attempt to direct users to malicious sites, likely for phishing or malware distribution.
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/wix?keyword=abaqus+python+script+odb
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://static.usrfiles.com/ugd/9cc572_8dd76fdd5b5342709fa1993bb77742f5.pdf
- https://static.usrfiles.com/ugd/3aca14_1bea5734e3074b31b868e3e34e09994f.pdf
- https://static.usrfiles.com/ugd/b8c837_b7cc99874ed64601ab3f186fd024d79d.pdf
- https://static.usrfiles.com/ugd/b8c837_4435acaf8f07454098913d9b1539bec5.pdf
- https://static.usrfiles.com/ugd/b8c837_475ea5f403834e1c956264d8c682346e.pdf
- https://cdn.shopify.com/s/files/1/0429/3191/2857/files/dalavub.pdf
- https://cdn.shopify.com/s/files/1/0428/8711/9007/files/estrategias_para_mejorar_el_aprendizaje_del_ingles_en_nios.pdf
- https://cdn.shopify.com/s/files/1/0438/9447/2856/files/18468235895.pdf
- https://cdn.shopify.com/s/files/1/0432/7673/0533/files/dumelaxokuwef.pdf
- https://static.usrfiles.com/ugd/63d3ad_061cc89ad3d54a27b902beeeef88d482.pdf
- https://static.usrfiles.com/ugd/4725f1_250b04f14e3f4062946930d911eac1ed.pdf
- https://static.usrfiles.com/ugd/5ecadc_39702b45784149cd9956e1175ad55a56.pdf
- https://static.usrfiles.com/ugd/b8c837_5ae98099124d4e1a86b3c9530ce728b7.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000086dc.bin99222d40ee233fd715df354f747bfae3007f571073dfef9892b5629c0d2659ac |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x86DC | 5252 bytes |
font_01_sfnt_off00009898.bin8c79bd5c23e5f36ef5c7bc0898453f9bcc57179a6704eaadb6bc2183f05991b6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9898 | 14856 bytes |
font_02_sfnt_off0000c6a3.bin1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC6A3 | 4324 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.