MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many of which point to a link farm hosted on Shopify. One critical heuristic identified a link to a known malicious redirector at 'https://ttraff.ru/pify?keyword=al+quran+16+lines+tajweedi.+pdf+download'. The ML classifier also strongly indicated maliciousness. The document body text appears to be a lure related to Quranic content, likely to entice clicks on the embedded links.
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.ru/pify?keyword=al+quran+16+lines+tajweedi.+pdf+download
- http://files.3brosdesigns.com/uploads/1/3/2/6/132681513/1508157.pdf
- http://files.evaarchersmith.com/uploads/1/3/0/8/130874490/pedibibizurup.pdf
- http://files.animatorssketchclub.com/uploads/1/3/1/4/131453588/nizokekananilu.pdf
- http://files.larchwoodcounselling.ca/uploads/1/3/1/6/131636746/79c87446.pdf
- https://cdn.shopify.com/s/files/1/0430/9037/8909/files/fapezawuronefejosowaxo.pdf
- https://cdn.shopify.com/s/files/1/0440/1420/7134/files/gikuv.pdf
- https://cdn.shopify.com/s/files/1/0434/1592/8997/files/goporokemiwuwiz.pdf
- https://cdn.shopify.com/s/files/1/0429/1765/8780/files/65364142008.pdf
- https://cdn.shopify.com/s/files/1/0432/2738/1924/files/37597624243.pdf
- https://cdn.shopify.com/s/files/1/0432/3826/0899/files/deep_ecology_theory.pdf
- https://cdn.shopify.com/s/files/1/0429/5573/5193/files/repulipevogo.pdf
- https://cdn.shopify.com/s/files/1/0437/7142/9015/files/direito_penal_parte_especial_cezar_roberto_bitencourt.pdf
- https://cdn.shopify.com/s/files/1/0431/7921/2959/files/objective_c_constants.pdf
- https://cdn.shopify.com/s/files/1/0430/7409/3217/files/fewen.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 |
|---|---|---|---|
stream_005_off0000802a.bin992cde81c252d18ce19f7734aafc46024f7600c2509ac8cc792eb757a1b5ddee |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x802A | 22832 bytes |
font_00_sfnt_off00004b79.bin0b8f433d22716e5a7d324fdd379245dd6bda599872bc72a8147836d882da9c7a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4B79 | 5556 bytes |
font_01_sfnt_off00005e8e.bina697b74d6bb9fff6b942d8b906f63a65362125ce864a8cea9e4e99e330dcaa85 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5E8E | 9744 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.