MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of embedded links, many pointing to Shopify-hosted PDF files, indicative of a link farm. One critical heuristic identified a link to a known malicious redirector, ttraff.cc, which is likely the primary malicious component. The ML classifier also strongly flagged this PDF as malicious. The document body contains garbled text and a URL that appears to be part of the link farm.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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.
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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.
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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.
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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=cara++apptoko+di+iphone
- http://files.ms-miller.org/uploads/1/3/2/7/132712623/4556377.pdf
- http://files.basile-vareltzis.com/uploads/1/3/0/9/130969633/laxej.pdf
- http://files.quietlegend.com/uploads/1/3/2/6/132695633/40a14b0ff7da3.pdf
- https://cdn.shopify.com/s/files/1/0428/9832/5663/files/sovegiroxaxiz.pdf
- https://cdn.shopify.com/s/files/1/0427/3196/2535/files/40277190521.pdf
- https://cdn.shopify.com/s/files/1/0433/2240/9125/files/55907389077.pdf
- https://cdn.shopify.com/s/files/1/0436/9648/8613/files/how_do_i_find_my_google_id.pdf
- https://cdn.shopify.com/s/files/1/0437/7424/7069/files/19396283806.pdf
- https://cdn.shopify.com/s/files/1/0429/9295/9642/files/88733329200.pdf
- https://cdn.shopify.com/s/files/1/0428/2476/1507/files/napuwigovefuwib.pdf
- https://cdn.shopify.com/s/files/1/0433/0009/4112/files/synology_ds218j_manual.pdf
- https://cdn.shopify.com/s/files/1/0429/7791/9129/files/josoxod.pdf
- https://cdn.shopify.com/s/files/1/0435/5692/9687/files/welixowadilisenujotatop.pdf
- https://cdn.shopify.com/s/files/1/0430/1727/3497/files/68907369623.pdf
- https://cdn.shopify.com/s/files/1/0431/4277/4938/files/besoxeteni.pdf
- https://cdn.shopify.com/s/files/1/0434/3509/8264/files/67509078277.pdf
- https://cdn.shopify.com/s/files/1/0436/6221/3273/files/60615352659.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_off00005c3e.binf4a24916f739d5efc755938f13d7eb045f6fea49752c1349a10abfe653a9bbbc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5C3E | 4804 bytes |
font_01_sfnt_off00006c8a.bin821d65f783e3394946a8fcbb05cbdbfd8e538fdf126454ea450bd9c4c45f8e05 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6C8A | 9516 bytes |
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