MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded links, with one heuristic specifically identifying it as a link farm. The presence of a URL pointing to 'resalured.ru' with a keyword related to software downloads suggests a potential phishing or malware distribution attempt. ClamAV detection and ML classification further support its malicious nature.
Machine Learning
- Nyx PDF Classifier malicious score 0.9992
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://resalured.ru/wix?keyword=androdumpper+premium+apk+free+download PDF link annotation
- https://zanixikowupu.weebly.com/uploads/1/3/1/4/131437740/pukawajexezaj.pdfIn PDF document text
- https://milanesove.weebly.com/uploads/1/3/1/3/131383497/zidiwaf_limegusirewig.pdfIn PDF document text
- https://sibevuguz.weebly.com/uploads/1/3/4/8/134859718/kinido_lirigawapip_nikukus_kedoj.pdfIn PDF document text
- https://xafudilolara.weebly.com/uploads/1/3/4/7/134744509/xinegani.pdfIn PDF document text
- https://nisaxiguxizi.weebly.com/uploads/1/3/5/3/135306566/dabed.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/3f240604-1233-434e-a147-467f36809748/hp_laptop_6470b_specs.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/11977f4b-704d-49bb-9715-932246e488b3/would_you_rather_questions_for_teenage_girl.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c73c0838-fbd9-41fa-a86f-16a5e8110545/twilight_saga_eclipse_full_movie_in_hindi_download_480p_filmywap.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ca6e9bbd-c79f-4b80-9376-3d0d6e0aceab/how_to_relieve_constipation_and_bloating.pdfIn PDF document text
- https://0816b8db-db6e-4af9-a106-1766ff0f8d73.filesusr.com/ugd/06e6c8_016c795908df420da4266074c8b42d5c.pdf?index=trueIn PDF document text
- https://3796e7af-74f6-4269-b4b1-c98d6d9a2df3.filesusr.com/ugd/169b5e_58934cf379bd4098a5f56c16b65367a4.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/da0a789f-d5e5-4c8b-b001-75d31c44d5cc/python_set_add_items_from_list.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e18f52d1-2be2-4c05-8973-8c234f0eca34/how_to_update_my_cloud_firmware_manually.pdfIn PDF document text
- https://s3.amazonaws.com/tojabixefova/33096075235.pdfIn PDF document text
- https://0ac950e2-707a-4e47-8bf4-daface0ea9db.filesusr.com/ugd/356f11_8095dd6dac694eaabe3b029ca6de4daf.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/jejulurowev/best_picture_settings_for_samsung_4k_tv_2020.pdfIn PDF document text
- https://b2f02272-107b-4032-aafc-54cdd6265a16.filesusr.com/ugd/6cf392_011a6938ea334a12b3f76ac9904116db.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/ea982275-df89-423b-8d30-051501b04a6d/vifirutoruwepulo.pdfIn PDF document text
- https://592908bf-dd96-48cc-88d9-ffebbdd10d84.filesusr.com/ugd/f34823_2cdea73092db45c7a966186319fbb2f3.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/7fbb2110-6150-4fe5-9f09-c036dd9ea217/72226760657.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f737a6a2-234e-4726-90c2-d6effda77dc7/statistics_binomial_probability_calculator.pdfIn PDF document text
- https://s3.amazonaws.com/fezenur/eclipse_oxygen_cheat_sheet.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c71ce878-6ead-456d-9b29-b210c289beac/99648201246.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_off0000e7e1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE7E1 | 5152 bytes |
SHA-256: ecca13f445f8d88c5a56e8854797e08e2abfc7486379c362e33eaf85da4080b3 |
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font_01_sfnt_off0000f968.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF968 | 11128 bytes |
SHA-256: c91bf11682a6935995209ca5671d69959daf92ac6e4ea9e67e584a2eec22fd27 |
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