MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains embedded links that point to a known malicious redirector, ttraff.com. The document body, though heavily obfuscated, includes the URL that triggers the redirect. The presence of numerous external PDF links, many hosted on cdn.shopify.com, suggests a link farm or SEO poisoning attempt to distribute the malicious content. The ML classifier strongly indicates maliciousness.
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=irregular+plural+nouns+list+pdf
- http://gowufesep.cpfcanada.com/uploads/1/3/1/6/131606490/tisug.pdf
- http://files.lifesuccessfully.com/uploads/1/3/1/4/131407901/dc1739.pdf
- http://files.chambersjewelry.com/uploads/1/3/1/8/131871494/fajuviruvakizokixeda.pdf
- http://files.pacxo.us/uploads/1/3/0/7/130775753/1711478.pdf
- http://files.puremotion-pt.com/uploads/1/3/2/7/132710569/208483.pdf
- https://cdn.shopify.com/s/files/1/0440/6929/0149/files/rizupivezodimexewebovek.pdf
- https://cdn.shopify.com/s/files/1/0435/5712/6295/files/75392700582.pdf
- https://cdn.shopify.com/s/files/1/0431/4189/0208/files/support_paloaltonetworks_com.pdf
- https://cdn.shopify.com/s/files/1/0434/3349/2641/files/toresajesufuto.pdf
- https://cdn.shopify.com/s/files/1/0436/6453/9798/files/27822034958.pdf
- https://cdn.shopify.com/s/files/1/0432/7292/9435/files/61825743422.pdf
- https://cdn.shopify.com/s/files/1/0428/8898/6787/files/13988775412.pdf
- https://cdn.shopify.com/s/files/1/0431/3156/8290/files/loxuledumir.pdf
- https://cdn.shopify.com/s/files/1/0435/2252/3288/files/9974448548.pdf
- https://cdn.shopify.com/s/files/1/0430/6049/4490/files/60180859972.pdf
- https://cdn.shopify.com/s/files/1/0433/6166/5192/files/chemistry_important_notes_class_12.pdf
- https://cdn.shopify.com/s/files/1/0439/0567/9528/files/baudelaire_poesie_i_fiori_del_male.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_off000082c8.binef1b8301d2d3d73635d0de0da92b9f7d449ac7cd3847d721f894832d21d3e7c4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x82C8 | 5148 bytes |
font_01_sfnt_off0000945b.bin5ab0f92a5c52e8655c056ad7dc828d2eebe90697ae3da878456ace5725f866c5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x945B | 12224 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.