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://xezojetit.ru/wix?keyword=porter+cable+hammer+drill+corded PDF link annotation
- https://cdn.sqhk.co/gadewekunel/sLjeoZ8/13185172904.pdfIn PDF document text
- https://cdn.sqhk.co/murafabu/PibS3ib/.pdfIn PDF document text
- https://vogoworelo.weebly.com/uploads/1/3/4/2/134266182/7887712.pdfIn PDF document text
- https://cdn.sqhk.co/nukasiwesex/wjbvhi8/download_football_manager_2020_for_mac_free.pdfIn PDF document text
- https://volilisaxox.weebly.com/uploads/1/3/1/4/131453747/bifubetidepu_binafebofenipa.pdfIn PDF document text
- https://cdn.sqhk.co/vovewotutal/gMhbZgg/vidasupizoturikulawereb.pdfIn PDF document text
- https://dunifavopugi.weebly.com/uploads/1/3/5/3/135312205/2289e5e06.pdfIn PDF document text
- https://cdn.sqhk.co/ragejeli/Ehaifgi/zivuxinot.pdfIn PDF document text
- https://cdn.sqhk.co/sixepatexup/i6hh2ge/brawl_stars_wallpaper_4k_leon.pdfIn PDF document text
- https://cdn.sqhk.co/vefapatape/2ndfTnC/barcode_scanner_attachment_for_android_phone.pdfIn PDF document text
- https://cdn.sqhk.co/redexisa/f0jcie2/battle_balls_royale.pdfIn PDF document text
- https://runogobikekeg.weebly.com/uploads/1/3/5/3/135350887/2e4f5fbbb8382.pdfIn PDF document text
- https://cdn.sqhk.co/kupovite/hjjigDX/rogoxiv.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://0b21792c-a699-4cf4-8833-5910c6ad58af.filesusr.com/ugd/b0b521_53fc826c11f7482c9b532a138602a5ec.pdf?index=trueIn PDF document text
- https://91313464-3f42-441e-b0e8-b27065d471ad.filesusr.com/ugd/ee9d3f_89ff7d69e43c4d8098dc256cb8ed7af3.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/sedimeraxufi/complete_university_guide_2019_economics.pdfIn PDF document text
- https://s3.amazonaws.com/kizugokofo/16614394476.pdfIn PDF document text
- https://s3.amazonaws.com/fajetufekejo/36698368347.pdfIn PDF document text
- https://d80868e2-5d34-4dda-9345-0396294a35aa.filesusr.com/ugd/f9fac6_9bbf3e1a7df24715bb45d378178c995b.pdf?index=trueIn PDF document text
- https://6196a4e6-b3b5-4a85-a139-4ec84e0a53d9.filesusr.com/ugd/d01287_9aefe37ee6cd4722a5d50a8cbce17227.pdf?index=trueIn PDF document text
- https://937a8a2d-b41a-4163-aff8-eda6db263557.filesusr.com/ugd/21e6f2_122521620926490d8ef526d9b21974f6.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/bulujono/academic_writing_topics.pdfIn PDF document text
- https://3f735f5a-cd1c-4288-bd93-adeff6e084d9.filesusr.com/ugd/bcc0e4_83a9912cc8ef49579d5775f2ae2d3e07.pdf?index=trueIn PDF document text
- https://493f174a-a540-412c-bacb-e5b7b26cbfcf.filesusr.com/ugd/95bb70_18820d97f090484c901fec93a5643a8b.pdf?index=trueIn PDF document text
- https://d668ac4b-7052-46b9-8d0c-7e282d24ced7.filesusr.com/ugd/00fc84_55f81254da6846329ebffa3df15e4742.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_off0000d0a9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD0A9 | 5144 bytes |
SHA-256: 98c9cecaf9a8586f6bc8c49b7831e247d3cece6337017a613d40f5b59607a345 |
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font_01_sfnt_off0000e1f3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE1F3 | 11888 bytes |
SHA-256: 6c31ae7a51e55baec6bb3f87561ddad7e01b626892d544187fe25ede5b88d77a |
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