MALICIOUS
244
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links, including one pointing to a known malicious redirector. The document body, though partially corrupted, suggests a lure related to 'Volkswagen service coupons'. The presence of multiple links and the malicious redirector indicate an attempt to lead the user to a compromised or malicious site, likely for phishing or further malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 6
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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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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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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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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://crophysi.ru/aws?utm_term=volkswagen+service+coupons+2018 In PDF document text
- http://fasad-dom.site/mifixajumokogigag5nqrl.pdfIn PDF document text
- http://kittyplay.online/how_great_is_our_god_guitar_chords_cx1bfw.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://uploads.strikinglycdn.com/files/0dfc5011-b9c2-4e86-8c5d-775785751bd2/49914146827.pdfIn PDF document text
- https://s3.amazonaws.com/tofizo/hotel_housekeeper_cv_template.pdfIn PDF document text
- https://b6086c54-8ef4-40f3-ba18-bbbb993b339e.filesusr.com/ugd/36e927_9837bbc978db47919038c7ebad5c3ede.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/de2aeea0-02df-477e-973f-7a4d799c13de/skywalker_15_round_trampoline_pad.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/85bc9a85-f527-4d88-9472-271dced81556/simon_vs._the_homo_sapiens_agenda_characters.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/df654d5e-ea7f-4cef-9a2b-e612c4a80aa6/62513700517.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/cd95b9c2-017c-4f92-9c75-b32f899897bb/when_to_capitalize_president.pdfIn PDF document text
- https://s3.amazonaws.com/donukadizolin/tunoxorasom.pdfIn PDF document text
- https://6cdf8c5e-36a0-4b6d-987f-32d3d50030cd.filesusr.com/ugd/3c2e2e_17520b40422c40ef8c3521ddb1b55d72.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/feaf8003-5a23-4ba5-bac1-a4da2c734128/67289138837.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/47e18e00-7d98-4522-babd-5e711b5f348e/51493282116.pdfIn PDF document text
- https://s3.amazonaws.com/sajezife/42652710769.pdfIn PDF document text
- https://eadb47d6-6712-4ecd-aa5a-2cdcf2d90b86.filesusr.com/ugd/c844bf_1286f641a93a4b9a9daec6830e267595.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/aa2b38dd-ed24-41ec-9161-b206b2139b86/naloruxutil.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5e51ed86-5935-495c-ad46-eac45bfd4b10/20870857109.pdfIn PDF document text
- https://ecf1b359-4982-44d9-836f-7e6f5fec4aa1.filesusr.com/ugd/da15c8_bdb7f42cdd7e4ab7bdf106e27491c790.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/619d5cdf-ffdd-4dc6-a015-1e0954fe3943/le_petit_nicolas_english_translation_chapter_2.pdfIn PDF document text
- https://s3.amazonaws.com/tesapibebujep/brazil_la_la_la_song_pagalworld.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e5b8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE5B8 | 5604 bytes |
SHA-256: f65ae070f035d3000fd323bc9023aca24b30ab114b6d2d26ad9f657b24255a17 |
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font_01_sfnt_off0000f8f6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF8F6 | 10564 bytes |
SHA-256: 5b9ad5c52abaed99e729a25d81c04481c9f4d77b55edf1b23f3a3eb7504abcb8 |
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font_02_sfnt_off00011cf7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11CF7 | 4324 bytes |
SHA-256: 0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333 |
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