MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link, pointing to 'https://ttraff.ru/pify?keyword=bulleh+shah+poetry+pdf'. This indicates the document's primary purpose is to redirect users to malicious sites. The presence of a large number of external PDF links, many pointing to potentially compromised Shopify domains, further supports the SEO link farm tactic. The ML classifier also strongly flagged this PDF as malicious.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
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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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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=bulleh+shah+poetry+pdf
- http://niwew.sehlstudios.com/uploads/1/3/1/0/131069839/vuxexusixivolafilin.pdf
- http://files.allstudentsallstandards.org/uploads/1/3/0/9/130969489/9451411.pdf
- http://files.iesagency.com/uploads/1/3/1/3/131384169/187825.pdf
- https://cdn.shopify.com/s/files/1/0435/2484/9815/files/addendum_to_rental_agreement.pdf
- https://cdn.shopify.com/s/files/1/0454/5187/0358/files/internal_capsule_anatomy.pdf
- https://cdn.shopify.com/s/files/1/0430/1216/1685/files/small_estate_affidavit_florida.pdf
- https://cdn.shopify.com/s/files/1/0433/4636/2523/files/putujajoge.pdf
- https://cdn.shopify.com/s/files/1/0435/7272/3875/files/dowofenivumumodosasikoso.pdf
- https://cdn.shopify.com/s/files/1/0440/8963/9077/files/sowepefofazegipovog.pdf
- https://cdn.shopify.com/s/files/1/0431/7433/0517/files/5332971717.pdf
- https://cdn.shopify.com/s/files/1/0431/2875/0241/files/5771972327.pdf
- https://cdn.shopify.com/s/files/1/0440/3278/6597/files/acoso_psicologico_laboral.pdf
- https://cdn.shopify.com/s/files/1/0432/7555/0876/files/87782069867.pdf
- https://cdn.shopify.com/s/files/1/0436/7689/3334/files/latex_in_jupyter_notebook.pdf
- https://cdn.shopify.com/s/files/1/0431/5840/5275/files/14464369611.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 5
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
stream_006_off0000b151.binfd94e979576868d4bac7a0557333823e3d2efbcd8145055c55ecea294b01f23e |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0xB151 | 17744 bytes |
font_00_sfnt_off00006e59.bindb9bc8ed31d161889739328ec806f229fdc1b6c08097d2e5fc48cb454087e932 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6E59 | 5008 bytes |
font_01_sfnt_off00007f83.bin619fcbff6d9f09d4168bd5c82e2a43b59447d902eacdebf751096691971db0b1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7F83 | 3908 bytes |
font_02_sfnt_off00008ec3.bin00392fe48533add7d94f02f3ad8bd412bc3a394cde6fa935d5d8a0e68dda454d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8EC3 | 10120 bytes |
font_04_sfnt_off0000cb97.bin1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCB97 | 4324 bytes |
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