MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious File
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'ttraff.com', which is likely part of a link farm strategy. Numerous other PDF links are embedded, many hosted on Shopify, suggesting an attempt to create a large network of linked documents. The ML classifier also strongly indicated maliciousness. The primary malicious IOC is the redirector URL.
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=b.+p.+lathi+pdf
- http://bipek.bighammershields.com/uploads/1/3/0/8/130874493/rewuzafesazaz.pdf
- http://sojoxon.treehouseartisans.com/uploads/1/3/2/8/132816066/rejeripiwinifux-pexewiwezuxepa-bakadajiwib-xivag.pdf
- http://files.energyoftheempires.com/uploads/1/3/1/4/131454383/dekatosofawo.pdf
- https://cdn.shopify.com/s/files/1/0433/1274/2550/files/sojozinufotaxisapukabus.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/27588499931.pdf
- https://cdn.shopify.com/s/files/1/0432/4828/7912/files/nfc_forum_analog_technical_specification.pdf
- https://cdn.shopify.com/s/files/1/0430/4856/6933/files/torefokosodezupeloni.pdf
- https://cdn.shopify.com/s/files/1/0427/8799/5807/files/96864818252.pdf
- https://cdn.shopify.com/s/files/1/0429/9020/7139/files/45507796206.pdf
- https://cdn.shopify.com/s/files/1/0429/5622/6716/files/kolalan.pdf
- https://cdn.shopify.com/s/files/1/0431/2878/3002/files/midalubujirasapudaken.pdf
- https://cdn.shopify.com/s/files/1/0437/3001/0273/files/que_es_el_sistema_capitalista.pdf
- https://cdn.shopify.com/s/files/1/0439/6836/4702/files/aptitude_test_questions_download.pdf
- https://cdn.shopify.com/s/files/1/0430/6858/8194/files/8765637604.pdf
- https://cdn.shopify.com/s/files/1/0433/2814/3510/files/73456267280.pdf
- https://cdn.shopify.com/s/files/1/0431/2160/6820/files/62256829157.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_off0000475e.bineecbc7ffbae6217c4199a9976d40d7e38988a8cab966fde625387948b4a4c92f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x475E | 4936 bytes |
font_01_sfnt_off00005830.bin87dff8ea0f2aa1088320f8ad2611cb485089724dec3592ba988dbe31b19ca8ff |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5830 | 9040 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.