MALICIOUS
152
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=video+er+mac+free+full+version'. This URL is part of a link farm designed to attract search engine traffic. The document body, though heavily obfuscated, also contains this URL and references to 'video er mac free full version', suggesting a lure for free software. The ML classifier strongly supports the malicious nature of this PDF.
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=video+er+mac+free+full+version
- http://files.adhlenglishlabradors.com/uploads/1/3/1/8/131871902/tonetoxanav_venaxemupux_badekizirexo_nizoruvol.pdf
- http://files.mortonshetlands.co.uk/uploads/1/3/1/4/131438274/d37075075.pdf
- http://masamizug.huongseng.com/uploads/1/3/1/0/131071114/tiwejoxin_jegapawifo.pdf
- https://cdn.shopify.com/s/files/1/0433/1474/1413/files/febinobezibakipe.pdf
- https://cdn.shopify.com/s/files/1/0435/9146/7176/files/addis_ababa_university_accounting_research_paper.pdf
- https://cdn.shopify.com/s/files/1/0438/4486/2114/files/vibolozoni.pdf
- https://cdn.shopify.com/s/files/1/0436/8292/2646/files/belotujojipepufutazo.pdf
- https://cdn.shopify.com/s/files/1/0431/0538/6657/files/the_haunting_of_hill_house_novel.pdf
- https://cdn.shopify.com/s/files/1/0433/7818/0257/files/61117052088.pdf
- https://cdn.shopify.com/s/files/1/0432/0755/7283/files/790708410.pdf
- https://cdn.shopify.com/s/files/1/0430/4509/3533/files/wimurewaboziviberarewet.pdf
- https://cdn.shopify.com/s/files/1/0434/2143/4005/files/37412457929.pdf
- https://cdn.shopify.com/s/files/1/0427/7354/5116/files/albany_state_university_application.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006891.bin6ab46f12474e68139f673941b37e9ef79510a81aedee0b72b2ed9b9adda6591a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6891 | 3288 bytes |
font_01_sfnt_off00007454.bine7b60d60e9b36fc08d90a5a54e0b60ae316e2995880723f3a192a0754167dbf8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7454 | 5192 bytes |
font_02_sfnt_off000085ec.bind0ab9132fb891d8aa022dffa5b3936d2adce1701021e26bd703281b701e0f65b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x85EC | 9968 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.