MALICIOUS
128
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a prominent link that redirects to a malicious URL, disguised as a download for a 'Cambridge English Pronunciation Dictionary APK'. The PDF also contains a mass external PDF link farm, suggesting an attempt to manipulate search engine results or distribute further malicious content. The presence of a visual download button further supports the lure-based attack pattern.
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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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
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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.com/pify?keyword=cambridge+english+pronunciation+dictionary+apk
- http://files.oregonheritagehogs.com/uploads/1/3/1/0/131070212/tepofadipezosa.pdf
- http://files.conniehardyreflexology.com/uploads/1/3/1/4/131453944/bokokolubeme_zidigeloja_xagozen.pdf
- http://kelubi.mineandcozy.com/uploads/1/3/2/7/132710797/2040195.pdf
- http://wugor.twinviewstables.com/uploads/1/3/1/6/131636948/vuzavim.pdf
- http://files.oldfilibuster.com/uploads/1/3/0/7/130775432/ravokivexuzileb.pdf
- https://cdn.shopify.com/s/files/1/0433/2093/4558/files/62184970493.pdf
- https://cdn.shopify.com/s/files/1/0428/1496/3868/files/ahindra_ghosh.pdf
- https://cdn.shopify.com/s/files/1/0433/9744/7836/files/pyramid_lake_ca_fishing.pdf
- https://cdn.shopify.com/s/files/1/0440/6139/3046/files/cbic_exam_secrets_study_guide.pdf
- https://cdn.shopify.com/s/files/1/0433/4741/1096/files/donabitiruba.pdf
- https://cdn.shopify.com/s/files/1/0439/0515/5224/files/32675148104.pdf
- https://cdn.shopify.com/s/files/1/0431/7426/4993/files/ximotakovesubutim.pdf
- https://cdn.shopify.com/s/files/1/0438/1920/4765/files/gapps_lollipop_cm12.pdf
- https://cdn.shopify.com/s/files/1/0436/6571/9449/files/nagupepikesuj.pdf
- https://cdn.shopify.com/s/files/1/0437/4419/8805/files/65722779921.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_off00005c96.bin180a4d378dde1de02bb331b40f93c41985d2175625730e76c0b5140fd4f49cf5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5C96 | 5700 bytes |
font_01_sfnt_off00006fcc.bin5ff71e6b141e82cf3296c9226cd23feb54ac46d5a0697bc30c993a3b3f13c188 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6FCC | 10712 bytes |
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