MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a heuristic firing for a malicious redirector link, directing users to 'https://ttraff.ru/pify?keyword=cg+comedy+video+hd+2019'. Additionally, it exhibits characteristics of a PDF link farm, with numerous links pointing to external PDFs, many hosted on cdn.shopify.com. The document body, though heavily obfuscated, also contains the primary malicious URL. This suggests a phishing or redirection attack aimed at leading users to malicious infrastructure.
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=cg+comedy+video+hd+2019
- http://files.anindodeyphotography.com/uploads/1/3/1/3/131381539/zomexokuxalotuwel.pdf
- http://guvusi.frankieannette.com/uploads/1/3/2/6/132682565/a99eeb9.pdf
- http://files.miskatonic-journal.ca/uploads/1/3/1/8/131871994/sosebu-rapanufozagoxax-rugeruvum.pdf
- http://files.wishingchairshop.com/uploads/1/3/1/3/131378985/retasaxajinowidow.pdf
- https://cdn.shopify.com/s/files/1/0430/7605/9290/files/best_public_ntp_server.pdf
- https://cdn.shopify.com/s/files/1/0433/7578/8182/files/squat_form_gif.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/16481260084.pdf
- https://cdn.shopify.com/s/files/1/0429/1087/5815/files/75307492972.pdf
- https://cdn.shopify.com/s/files/1/0427/8570/2054/files/ford_4500_backhoe_manual.pdf
- https://cdn.shopify.com/s/files/1/0430/5823/3493/files/gabedotoravikiwajegum.pdf
- https://cdn.shopify.com/s/files/1/0433/7870/4536/files/tusavubelebajepowo.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/93336639176.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/kubogofire.pdf
- https://cdn.shopify.com/s/files/1/0434/0586/9208/files/77841113467.pdf
- https://cdn.shopify.com/s/files/1/0430/2526/8889/files/voribajezafofedoguretekif.pdf
- https://cdn.shopify.com/s/files/1/0429/6831/8105/files/helix_antenna.pdf
- https://cdn.shopify.com/s/files/1/0433/4606/7621/files/mercado_bursatil_en_mexico.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_off000097b2.bin3c9764410bb87a2d82c5be450166ad71b341271d49696b03501ee787cc63915b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x97B2 | 5388 bytes |
font_01_sfnt_off0000aa02.bin9cde5e5d72c58b8247e11a913c8d8723975f1fe0cc179700aba7f02abc10f847 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAA02 | 10748 bytes |
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