MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a critical heuristic firing for a malicious redirector link, pointing to 'https://ttraff.cc/pify?keyword=tamilrockers.+com+movies++2018+tamil'. This indicates an attempt to direct the user to a malicious site, likely for phishing or malware distribution. The presence of a large number of external PDF links, many hosted on Shopify, further suggests a link farm or SEO manipulation tactic to obscure the malicious intent. 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=tamilrockers.+com+movies++2018+tamil
- http://xatisel.muzzlemagazine.com/uploads/1/3/2/8/132815002/2106523.pdf
- http://kelutu.kanthimathi.org/uploads/1/3/0/8/130813612/notupip-gexulawela-komejisak.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0433/9299/1399/files/lozozavunivix.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/24375498268.pdf
- https://cdn.shopify.com/s/files/1/0432/6978/3720/files/50646978906.pdf
- https://cdn.shopify.com/s/files/1/0428/0143/0695/files/zevopuworit.pdf
- https://cdn.shopify.com/s/files/1/0438/4410/8445/files/causatives_get_have_and_make_exercises.pdf
- https://cdn.shopify.com/s/files/1/0439/7786/7422/files/24439990207.pdf
- https://cdn.shopify.com/s/files/1/0430/6193/6290/files/anemia_normocitica_normocromica_en_nios.pdf
- https://cdn.shopify.com/s/files/1/0439/9045/0334/files/31975102907.pdf
- https://cdn.shopify.com/s/files/1/0428/5199/1719/files/logefamilegewak.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_off000053ca.bin4fdc4c9e698ea0485f25f4bb7632019669a7b58c679e2da2480d0c3383626483 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x53CA | 5568 bytes |
font_01_sfnt_off000066aa.bin73983ccd477f0e4c07634362c0f9f13a23cea415a26bff37f7f125d59a681190 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x66AA | 1936 bytes |
font_02_sfnt_off00006fed.binb4551130f2f93b140ea510b0d327ae3ee2d9573f7dc678bbc5efa0603daedf1a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6FED | 10636 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.