MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded URLs, many pointing to disposable domains, and is flagged by heuristics as a link farm and by ClamAV as a phishing trojan. The ML classifier also strongly indicates maliciousness. The document body, though heavily obfuscated, appears to contain keywords related to a football schedule, suggesting a lure to direct users to malicious sites for potential credential harvesting or further malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9966
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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External URI info PDF_URIPDF contains an external URL action
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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.
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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://midufefew.ru/wix?keyword=canyon+del+oro+football+schedule PDF link annotation
- http://newipufisatag.scienceontheweb.net/sketchup_pro_2018_free_for_students.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4446502/normal_603955ec5cac6.pdfIn PDF document text
- http://sesesuruko.mypressonline.com/tim_powers_the_anubis_gates.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4417527/normal_5fc597f972b7e.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4448991/normal_6022ecc2d39ec.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4495244/normal_6024ce45ba0ab.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4374951/normal_5fc9739c82ccb.pdfIn PDF document text
- http://boketizabujig.scienceontheweb.net/pixananusefexepevava.pdfIn PDF document text
- http://dusosax.66ghz.com/railcraft_1._12._2.pdfIn PDF document text
- http://wipunemobak.mygamesonline.org/41396488096.pdfIn PDF document text
- http://ruwosiju.getenjoyment.net/declaracion_francesa_de_los_derechos_del_hombre_y_del_ciudadano_1789.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/kotenu/63522427068.pdfIn PDF document text
- https://23da7c74-6e14-424a-b22a-901aa35eafb1.filesusr.com/ugd/9cc572_97437878b8ea48a886966c12ada94896.pdf?index=trueIn PDF document text
- http://delorikafuba.rf.gd/putuvixoruxowedafalo.pdfIn PDF document text
- https://s3.amazonaws.com/livivuvuwugeb/how_to_sync_wd_my_cloud.pdfIn PDF document text
- https://b585a76b-fab5-4024-b0d2-f3ad95444197.filesusr.com/ugd/404203_e8b166c2f75446ff860a197ffd985e0f.pdf?index=trueIn PDF document text
- https://30cc9e9c-6145-4029-bfdc-d0561bdb3a10.filesusr.com/ugd/0dcf4b_9b0a4cfaec8d40d0a3dbc8176c845fd7.pdf?index=trueIn PDF document text
- http://lufeneweb.epizy.com/nibutafebejodabijudad.pdfIn PDF document text
- https://s3.amazonaws.com/vufupu/wipejebifusu.pdfIn PDF document text
- https://s3.amazonaws.com/baritexovopa/pixel_4_astrophotography_apk.pdfIn PDF document text
- https://f06ae689-34e6-4fd9-b749-a5985747e370.filesusr.com/ugd/4117a9_7e6fb4fae78e459b8c19db2b0378a691.pdf?index=trueIn PDF document text
- https://8909b315-4d59-4940-aabf-0fdaa532e0ad.filesusr.com/ugd/4542d9_d4fb83cf154340dca066e00f71838f8d.pdf?index=trueIn PDF document text
- https://8c805f22-5240-4a8e-9b4d-8499607ff1fc.filesusr.com/ugd/76156b_e486761d3bba4e2c95d7a0e60e30e3ba.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/sazomo/watoza.pdfIn PDF document text
- http://xegunapajom.epizy.com/nokufakidulapukurad.pdfIn PDF document text
- https://6f84c080-6bd2-4154-8ce1-0e390380bda5.filesusr.com/ugd/defdb4_06070bdfca9d4b80aa1911c2dedbc7e4.pdf?index=trueIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00013e26.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13E26 | 5256 bytes |
SHA-256: ff3f14da81718c5bedc046203381c5aea8fc7c8c3ac438f2407342097293b7ae |
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font_01_sfnt_off00015005.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15005 | 12268 bytes |
SHA-256: cdaf887f32783535cfde1da538d85e803db307dfac7289d7a025153bb2ce2c94 |
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