MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF file was flagged by multiple heuristics, including a critical finding for a PDF link farm and a machine learning classifier indicating maliciousness. The document body, though heavily obfuscated, contains references to URLs that appear to be part of a SEO link farm strategy, aiming to direct users to external sites. The presence of embedded URLs and the overall structure suggest an attempt to redirect users to potentially malicious content, likely for phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9263
Heuristics 4
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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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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External URI info PDF_URIPDF contains an external URL action
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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://huntic.ru/pbw?utm_term=is+fairy+tail+dragon+cry+on+netflix PDF link annotation
- https://cdn-cms.f-static.net/uploads/4496586/normal_60183f150cc4e.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4416149/normal_604653b5e5a68.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4392659/normal_6016a906b6ac8.pdfIn PDF document text
- https://static.s123-cdn-static-d.com/uploads/4421050/normal_60b35f531746f.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4417675/normal_603485ba1d053.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4487381/normal_600605b96d412.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4497078/normal_6021f68c2e3a8.pdfIn PDF document text
- https://suxokigivulumu.weebly.com/uploads/1/3/4/4/134479742/jifogos.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4454040/normal_5fd3902cd1af1.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4491439/normal_5ff7c3d6afa73.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4450151/normal_5fedacfd6edad.pdfIn PDF document text
- https://bejejedagaf.weebly.com/uploads/1/3/4/8/134862385/xalimofomonanibu.pdfIn PDF document text
- https://gupovokezatiku.weebly.com/uploads/1/3/4/8/134878629/lotanesozefo.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e16e4e67-e558-49d6-bcf8-5bbc4edc5162/hamilton_beach_flexbrew_parts_list.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/fed8ac6b-c7ff-4c64-a155-316c2a8f7899/62307891718.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ae084e42-beb9-4e71-94bc-82b1ee6bc3d5/best_oil_for_35_hp_vanguard.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4c68094c-7041-46b2-bc15-0ca6581b4b75/8281461760.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4b8b0dbc-d38a-4cb0-9a74-7e779f037886/42279144289.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6dd2dc85-a168-4932-bc1e-c93b7ea7f865/7476779003.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0a3cf23a-96df-4e1f-9128-c76fabd12947/visual_studio_2013_tutorial_for_beginners_c.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/66ec1776-7c0c-4019-94c8-c0522b6abaf9/36305330576.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a25860cc-508f-41ce-bcba-d144aaa15a1d/ejercicios_de_caligrafa_para_primer_grado_de_primaria.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4ab7c62f-e2b5-4f25-955a-de69d3bdb33e/orbit_sprinkler_system_setup.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/74a1bfb1-4268-4921-a05c-9c678cc4da38/18052171593.pdfIn PDF document text
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f54f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF54F | 4044 bytes |
SHA-256: 4fd8cea97c37cb44f175974650f3aacba513a8d4c6bbd4f96a2f6b3476137786 |
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