MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
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 0.9991
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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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://botokaw.ru/award?keyword=autonomous+cruise+control+system+pdf PDF link annotation
- https://kitozegukelod.weebly.com/uploads/1/3/6/0/136056839/wodiv_disim.pdfIn PDF document text
- http://gufutaca1.xyz/potokifugowalonifewusafizxqnxg.pdfIn PDF document text
- https://ditoramaw.weebly.com/uploads/1/3/4/7/134724618/povitibo.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4406170/normal_602f6422a5979.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4451752/normal_6061526db31f4.pdfIn PDF document text
- http://dudoxanudito.scienceontheweb.net/2705462986.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4482648/normal_5fe1f1e241d39.pdfIn PDF document text
- https://wefogazasu.weebly.com/uploads/1/3/4/8/134880183/rofadedu-fidugovudawa-gosomo.pdfIn PDF document text
- http://carinsusa.info/spectrum_math_workbook_grade_8_free92cvz.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4459166/normal_5fc82b524abe4.pdfIn PDF document text
- https://jasutabaxe.weebly.com/uploads/1/3/0/8/130873915/pokeb_jatumedusabalaj_nixamoz_modewixotubibi.pdfIn PDF document text
- https://mugunerer.weebly.com/uploads/1/3/4/4/134479547/mediramapejanat.pdfIn PDF document text
- https://nivuzodix.weebly.com/uploads/1/3/1/4/131410872/ec12e631c3.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4387566/normal_60485e33600e3.pdfIn PDF document text
- http://martakkord.ru/3170847261eaxln.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://vuzuwukef.atwebpages.com/bhagavad_gita_chapter_3_sanskrit.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/88796863-d04e-4590-b1bb-ef17a10d7be7/watuwaruja.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5a31a0bc-85c9-4e4a-b8d6-2e047de191cc/57266496933.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ea459b58-364a-4754-9b9b-08474e874aa3/world_map_with_countries_and_capitals_and_continents.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/fc73b3bb-fb62-49d4-b14a-40cab215b970/78962370678.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/679d7426-dae0-4684-9b2f-f8fe4be25cc6/wonefijojuzelebemelejeraj.pdfIn PDF document text
- http://juludiripo.myartsonline.com/how_to_save_your_marriage_before_meeting_your_spouse.pdfIn PDF document text
- http://rawigukegopafot.onlinewebshop.net/attestation_de_salaire_cnss.pdfIn PDF document text
- http://zubiluwetij.myartsonline.com/toro_blower_vac_parts_51591.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_off0000f4ea.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF4EA | 5180 bytes |
SHA-256: efd0f57f000a7638890a83a1fc9a4e3c725321a28a36f4ee4a2b7588670adc11 |
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font_01_sfnt_off00010683.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10683 | 10372 bytes |
SHA-256: 78a0eb05e58c3ce6ee39f3a4199cf4c51939da2f06408537f68542309ec1071d |
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