MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a large number of embedded links, many of which point to a redirector service (ttraff.cc) known to host malicious content. The document body, though heavily obfuscated, contains references to the redirector URL and other Shopify-hosted PDFs, suggesting a link farm or SEO poisoning tactic. The ML classifier strongly flagged this PDF as malicious, indicating a high probability of malicious intent.
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=biological+molecules+notes+pdf+igcse
- http://sagaseneg.dorothyhoeft.com/uploads/1/3/2/7/132740405/murejog.pdf
- http://files.bagpipelesson.com/uploads/1/3/2/3/132303013/d77f29ef.pdf
- http://files.mikemillerverse.com/uploads/1/3/1/4/131410009/7c7f179eb478f17.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/69696378660.pdf
- https://cdn.shopify.com/s/files/1/0432/3049/4878/files/74807336578.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/texirid.pdf
- https://cdn.shopify.com/s/files/1/0431/9189/4176/files/58387942387.pdf
- https://cdn.shopify.com/s/files/1/0434/3581/9173/files/37666282009.pdf
- https://cdn.shopify.com/s/files/1/0428/9078/9020/files/836313144.pdf
- https://cdn.shopify.com/s/files/1/0430/7202/8823/files/mevorubisixodas.pdf
- https://cdn.shopify.com/s/files/1/0434/1871/4264/files/ruxelefol.pdf
- https://cdn.shopify.com/s/files/1/0431/8475/0743/files/lenamo.pdf
- https://cdn.shopify.com/s/files/1/0439/1321/6168/files/mourning_s_end_part_1_osrs.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/dedagefegumam.pdf
- https://cdn.shopify.com/s/files/1/0435/1302/0570/files/32675531637.pdf
- https://cdn.shopify.com/s/files/1/0436/2836/3939/files/simple_present_tense_worksheets_for_grade_1.pdf
- https://cdn.shopify.com/s/files/1/0428/3308/4575/files/zuropetepoxugiw.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_off00005ec3.binaee725f747b48ffbcf050a816911e52ca5ada455d6609a0bb9c4baded530e33c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5EC3 | 5428 bytes |
font_01_sfnt_off00007132.bin033db8f5bb97404f1159484938e85e2b0ab2c8862bbb93e742d742dd6cb983e3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7132 | 9972 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.