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 0.9997
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://queure.ru/pbw?utm_term=lg+v30+plus+lg+g6 PDF link annotation
- https://kanexunife.weebly.com/uploads/1/3/2/6/132681916/vuwagala.pdfIn PDF document text
- https://linoraza.weebly.com/uploads/1/3/1/4/131437671/3ebda.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4461245/normal_5ff260f0ed49d.pdfIn PDF document text
- https://tujupanex.weebly.com/uploads/1/3/5/3/135333196/fe6f171.pdfIn PDF document text
- https://pasironukid.weebly.com/uploads/1/3/0/8/130814081/2095818.pdfIn PDF document text
- https://pisekubil.weebly.com/uploads/1/3/4/3/134322001/a7865ae6.pdfIn PDF document text
- https://xekigumi.weebly.com/uploads/1/3/0/7/130776031/medexubugi_femufu.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4450507/normal_603c2ef1dda03.pdfIn PDF document text
- https://fevowavekotaxuw.weebly.com/uploads/1/3/4/6/134635114/vusijirekuve-vakufo-muvupawume.pdfIn PDF document text
- https://papekukikaduli.weebly.com/uploads/1/3/4/3/134361343/depijav_podararefi_sozufebotiwil.pdfIn PDF document text
- https://zivuxava.weebly.com/uploads/1/3/5/9/135991205/ziraruxonupox-tilitazapuna-zedovexupuwa.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4402000/normal_60677aaf24ff1.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4375339/normal_602bac0718ce6.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4381971/normal_60027e1a8bb7a.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/8deec3fe-b148-457b-9dd8-609f38b590fe/pulejobu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1f991306-c44a-42c7-ad0c-dc70081029d2/alexander_the_great_facts_about_his_childhood.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b4bdfc5e-fefc-424f-af4d-1da7f6c78f21/percy_jackson_the_lightning_thief_movie_songs.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5229a178-84e5-4eb8-ad73-f7bdb0239f13/98921902107.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8938adf9-8966-4dbd-844f-2046eee506a6/why_has_my_fridge_freezer_just_stopped_working.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b66c42e6-8442-4a7d-b2de-17339f27b4a1/the_true_story_of_the_bilderberg_group.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_off0000ed55.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xED55 | 5144 bytes |
SHA-256: d9f461e9b8e74c31ee12e9e40dc40462abad786addd83f30f41708cedc245702 |
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font_01_sfnt_off0000ff00.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFF00 | 10724 bytes |
SHA-256: 01278b8c4151aa9b41b5d1ed3b8068c2addf82eaedf1731d71f99d5204197697 |
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