MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'https://ttraff.ru/pify?keyword=messenger+lite+video+call+free'. Additionally, it exhibits characteristics of a PDF link farm, with numerous embedded links, many hosted on Shopify. The document body, though heavily obfuscated, also contains the primary malicious URL and several other PDF links, suggesting a social engineering attempt to trick users into downloading further malicious content. The ML classifier also strongly flagged this PDF as malicious.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
-
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.
-
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.ru/pify?keyword=messenger+lite+video+call+free
- http://rewux.sandiegocountyrecordersociety.org/uploads/1/3/1/4/131483492/lowidetaxoxitap.pdf
- http://gobulo.ywcahealthandfitness.org/uploads/1/3/2/6/132681481/d3d4075199.pdf
- https://cdn.shopify.com/s/files/1/0432/9432/6939/files/kezagemawamodoguxo.pdf
- https://cdn.shopify.com/s/files/1/0430/9699/8041/files/apps_for_jio_phone_online.pdf
- https://cdn.shopify.com/s/files/1/0432/9416/3109/files/komplikasi_endometriosis.pdf
- https://cdn.shopify.com/s/files/1/0429/8499/7025/files/mupulaj.pdf
- https://cdn.shopify.com/s/files/1/0433/2358/8773/files/aiou_admission_form_download.pdf
- https://cdn.shopify.com/s/files/1/0436/3350/8512/files/duralubomej.pdf
- https://cdn.shopify.com/s/files/1/0437/5799/4138/files/90600921879.pdf
- https://cdn.shopify.com/s/files/1/0432/6231/2611/files/bebis.pdf
- https://cdn.shopify.com/s/files/1/0431/3504/1693/files/13384999874.pdf
- https://cdn.shopify.com/s/files/1/0438/0780/1501/files/g_s_letter_love_images.pdf
- https://cdn.shopify.com/s/files/1/0431/4526/5318/files/juzupoxajepeninegujetitu.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000568f.bin3bd5f94f4e5d9f0dfd8ef32b342f0556cf19b6b23fdbf366e90ab3c0e7952b88 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x568F | 5252 bytes |
font_01_sfnt_off0000687a.bin18740c32ce56738326f9eb0ce244f416b3029e8c7f17ed3620dc1a87ceb80672 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x687A | 9824 bytes |
font_02_sfnt_off00008449.binea106829a1bc8f7a8d6584fd4bd1b563268314659ec3b49efe7f8ea5c7411f44 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8449 | 10096 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.