MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9992
Heuristics 5
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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 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://fokemale.ru/123?utm_term=vpn+free+ios PDF link annotation
- http://gaxixumerimu.iblogger.org/468752243.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4444622/normal_5ffc52826cb36.pdfIn PDF document text
- http://tarenutufitox.66ghz.com/55664259285.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4376099/normal_60208835c4b0e.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4463824/normal_601992af004f0.pdfIn PDF document text
- http://gogotaf.iblogger.org/kurafasalepekizebobiduja.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4460725/normal_5fcbd497c08ae.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4368958/normal_5fdecb3d64be7.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://1fd079ea-3156-4ae8-a0b4-6153e0b529c5.filesusr.com/ugd/e66bf7_aded2c786cdd47569a02a22379b524c6.pdf?index=trueIn PDF document text
- http://judejelalub.rf.gd/weber_politics_as_a_vocation_full_text.pdfIn PDF document text
- http://famifel.rf.gd/bebupifagajodegeru.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/70d477d1-90ff-4f35-8fed-11ed1b48a080/colt_ar_15_sp2_serial_numbers.pdfIn PDF document text
- https://5ac9d038-517d-4536-97f6-676423289421.filesusr.com/ugd/b444d4_1b33e51dceca424a9b7bc458b9c0ddbb.pdf?index=trueIn PDF document text
- https://eac5c218-d238-408c-98a6-8ff0ecbb25fc.filesusr.com/ugd/b1277d_67f029ac5d244196bc855ac2bf33ba32.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/d9f3f892-4395-44ba-aaa9-e46fd2adfd35/24163754579.pdfIn PDF document text
- https://s3.amazonaws.com/regovadeje/gizuguliso.pdfIn PDF document text
- http://sarudinok.epizy.com/xerox_workcentre_7845_waste_toner.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2a0aae36-2e90-478f-ac7d-fd56301d922d/google_maps_api_key_free_limit.pdfIn PDF document text
- https://s3.amazonaws.com/pirosisob/traffic_report_60_freeway_west.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/04af2100-3d0c-497d-908a-4fae5315c654/how_to_fill_out_ps_form_2976-a_for_military.pdfIn PDF document text
- http://gemunedipu.rf.gd/how_to_make_a_cape_diy.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/31a95bd9-de55-4b06-be71-ed9fcdbcad21/fumuturim.pdfIn PDF document text
- https://89e5ed4a-33eb-42a6-b5f1-9fc07ea1e15b.filesusr.com/ugd/ff68bb_0f36856ea628447aa1101472994ff3c6.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_off000103f8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x103F8 | 4620 bytes |
SHA-256: 5c8b0a2260aa5428a813a485ff616c8f866313b0173ce1b2f6a733dffe1f5f97 |
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font_01_sfnt_off000113cb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x113CB | 11872 bytes |
SHA-256: 156ea7420f50c2dde29a7df9f9a17b9a78260d7076cbb4fcbae50f8223b18841 |
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