MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains a large number of external links, many pointing to disposable hosting, suggesting a link farm or phishing campaign. The embedded URLs likely lead to further malicious content or phishing sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9995
Heuristics 6
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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 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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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://nipisod.ru/123?utm_term=html5++file+from+server PDF link annotation
- https://jubolovewo.weebly.com/uploads/1/3/1/4/131453214/1142870.pdfIn PDF document text
- https://gedobelega.weebly.com/uploads/1/3/4/3/134375191/bcbb52842.pdfIn PDF document text
- https://ribupawotomimam.weebly.com/uploads/1/3/4/6/134694318/xuzavebogimo.pdfIn PDF document text
- https://xibatelilon.weebly.com/uploads/1/3/1/6/131637149/mipura.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://f06ae689-34e6-4fd9-b749-a5985747e370.filesusr.com/ugd/4117a9_7bad3be317624de29e1e181d64d74dc8.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/9c81d8c6-5efa-4038-84f4-d2e7ba74a592/zuximokedefivetisejali.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2303c4e2-5c0a-4f86-9e82-04537e9e3c72/79269604916.pdfIn PDF document text
- https://fbaba6ab-37cf-477f-82bd-e10a416eccda.filesusr.com/ugd/3c8574_1c413af0bdb84fcbb1d025e01d906306.pdf?index=trueIn PDF document text
- http://jelesopufif.epizy.com/16025853762.pdfIn PDF document text
- https://s3.amazonaws.com/kodipopujufipig/toshiba_dkt2010_sd_phone_manual.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ac13bedc-adbb-48b7-b1a8-4d2c32906f7a/32202083387.pdfIn PDF document text
- http://zafuriket.rf.gd/how_to_crochet_a_witch_hat_for_a_cat.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9ea08735-744e-4d3c-9806-c4d8e6b4d797/compaq_presario_cq57_wireless_driver_windows_7_64_bit.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8d8f6799-bd63-4acf-b07f-9ea5f060a3e4/99296761408.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/20242316-cef1-4ace-8588-8587d0b0c744/how_to_disassemble_little_tikes_race_car_bed.pdfIn PDF document text
- https://s3.amazonaws.com/fosagobomap/kitchenaid_12_cup_coffee_maker_manual.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e5636eac-b115-4270-88bf-a58e38b0c0aa/icom_ic-746_pro_price.pdfIn PDF document text
- https://s3.amazonaws.com/dazutun/capacitor_voltage_transformer_wikipedia.pdfIn PDF document text
- https://5cbbff6b-7c47-4fbb-abda-9de5069fbc88.filesusr.com/ugd/1a89c8_e1788ef30b8c4f8da59f90555abf2b19.pdf?index=trueIn PDF document text
- https://8e0cabef-d481-4215-b437-8a5fc4e4723c.filesusr.com/ugd/f41140_453d6ac7759b40ffaf7ff17ff9b6b27f.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/b6a61672-9ce0-4fbc-9c53-571cb53a09b8/who_are_the_pimps_in_norbit.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0d458b13-b4cc-4fda-a1ba-a384761188a9/how_to_descale_scotsman_prodigy.pdfIn 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_off00011494.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11494 | 4848 bytes |
SHA-256: e74ebd538f6ba29f3f28440f59724632162d5ea1684ac33b3619fae02dd4b55c |
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font_01_sfnt_off00012508.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12508 | 12152 bytes |
SHA-256: 7a60fc4fd42f793864550871903ff74fe04db10046b2907a6ac2e4dac1766c22 |
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