MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains multiple embedded links, with a critical heuristic firing indicating it links to known malicious redirector infrastructure. The primary malicious URL identified is https://ttraff.com/pify?keyword=synonyms+for+overused+words+pdf. The document body, though heavily obfuscated, contains this URL, suggesting a phishing or redirection attempt. The ML classifier strongly supports the malicious verdict.
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/pify?keyword=synonyms+for+overused+words+pdf
- http://files.smokeandfirecigars.com/uploads/1/3/0/7/130775361/dceb93437117fcb.pdf
- http://files.barakakorea.com/uploads/1/3/0/7/130740118/rodamot.pdf
- http://files.aloenottingham.com/uploads/1/3/1/4/131484328/5758696.pdf
- https://cdn.shopify.com/s/files/1/0428/4183/3635/files/39017478170.pdf
- https://cdn.shopify.com/s/files/1/0434/2874/1285/files/sim_city_4_torrents.pdf
- https://cdn.shopify.com/s/files/1/0430/7540/3936/files/gefadogotiwa.pdf
- https://cdn.shopify.com/s/files/1/0431/9445/0078/files/93591728750.pdf
- https://cdn.shopify.com/s/files/1/0440/2266/1278/files/15282092687.pdf
- https://cdn.shopify.com/s/files/1/0431/5804/4828/files/xurokemanevavep.pdf
- https://cdn.shopify.com/s/files/1/0430/6491/8165/files/47264926744.pdf
- https://cdn.shopify.com/s/files/1/0438/1478/1085/files/xabakegus.pdf
- https://cdn.shopify.com/s/files/1/0432/8259/6004/files/daronuvixerivaratuda.pdf
- https://cdn.shopify.com/s/files/1/0434/5685/6230/files/binitewutowimarejivubibup.pdf
- https://cdn.shopify.com/s/files/1/0428/7892/7011/files/wonepivovuwumosutup.pdf
- https://cdn.shopify.com/s/files/1/0430/4489/6917/files/pexowezigifubabozar.pdf
- https://cdn.shopify.com/s/files/1/0437/9148/3032/files/jogemitafovaf.pdf
- https://cdn.shopify.com/s/files/1/0428/3170/8316/files/91694313078.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_off00006dfb.bin56f6297e31e16211ba6449c3078cee3b00782c4dcc9b15da1322f12d24f15c9e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6DFB | 5300 bytes |
font_01_sfnt_off00008011.bin9ae8959545de4e21d5dcfb632f24f9b16cdfd73971fbe8eb4b0f9014b0ce3905 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8011 | 9952 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.