MALICIOUS
128
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link to a known malicious redirector, ttraff.com, disguised with a search query for 'biology book class 9 pdf'. It also exhibits characteristics of a PDF link farm, with numerous embedded links, many pointing to Shopify domains. The presence of a visual download button lure further supports the malicious intent. No scripts were extracted, but the primary attack vector appears to be social engineering via a deceptive link.
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.
-
Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
-
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=biology+book+class+9+pdf
- http://vutenu.ilketshallstandrew.com/uploads/1/3/2/8/132814935/897872.pdf
- http://files.mariedilorenzo.com/uploads/1/3/0/7/130776775/17f41ba.pdf
- http://sojezuw.whiteoakbenddairygoats.com/uploads/1/3/1/8/131871871/f921c45e56caa2e.pdf
- http://files.mortgageinsuranceontario.ca/uploads/1/3/1/4/131408970/ea3395081748.pdf
- https://cdn.shopify.com/s/files/1/0435/5322/6913/files/jesaviwoninitedanozago.pdf
- https://cdn.shopify.com/s/files/1/0428/7689/5398/files/sijakilujezijizavemesami.pdf
- https://cdn.shopify.com/s/files/1/0431/6141/9927/files/75542770978.pdf
- https://cdn.shopify.com/s/files/1/0434/6665/3858/files/jvc_remote_control.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/85755015361.pdf
- https://cdn.shopify.com/s/files/1/0430/0816/3993/files/48713426341.pdf
- https://cdn.shopify.com/s/files/1/0438/3604/7525/files/fishing_report_on_bull_shoals_lake.pdf
- https://cdn.shopify.com/s/files/1/0438/5269/3654/files/betagro_annual_report_2018.pdf
- https://cdn.shopify.com/s/files/1/0433/4498/6262/files/tabela_amperagem_fios_eletricos.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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006166.bin7d6c9bbccb27be9919ac58853ecf13be360f5b90516e4d8238bccd227f86d151 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6166 | 5220 bytes |
font_01_sfnt_off00007326.bin549e2bcfa9dcb0c1b5821b44936443fe73f57bc24265ad32854ea0ce18fa9509 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7326 | 10276 bytes |
font_02_sfnt_off00009688.bin6517e369393d16c7899f36ca6914edefe2b8b294d4a609ea03bc814193fec574 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9688 | 17980 bytes |
font_03_sfnt_off0000b227.binff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB227 | 4324 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.