MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
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 0.9907
Heuristics 5
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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 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://lozipotod.ru/123?utm_term=cambridge+english+empower+b2+progress+test+answers PDF link annotation
- http://vas-rem.ru/dirobuvozogemizedowofofptoy.pdfIn PDF document text
- http://bejawutipage.mywebcommunity.org/gexigedirufigujebatamo.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4451047/normal_5fffcb085fffe.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4421365/normal_5fcc3ad1ae143.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4410989/normal_6053746e69842.pdfIn PDF document text
- http://lnstagaram-verifiedbadges-from.com/kidezofijotubuvazb80f1.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4452392/normal_5ff0a673b4ea7.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4382621/normal_603aca3f72028.pdfIn PDF document text
- http://dhl-order.info/what_does_navient_lawsuit_mean_for_borrowers1gm3x.pdfIn PDF document text
- http://jesawukimefix.mypressonline.com/88219759302.pdfIn PDF document text
- http://micrometerdigital.xyz/425557829245bo1o.pdfIn PDF document text
- http://powerpoint4you.ru/521996267268mwn.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4365628/normal_6031475fd10f8.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4388038/normal_6052097f5183a.pdfIn PDF document text
- http://vadosaj.getenjoyment.net/15031642506.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4425768/normal_5fff4aee5965e.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/7276be4f-f39f-494c-be8d-0ab98dcd2750/what_is_the_best_aperture_for_night_photography.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5a5b06be-c274-4184-ab59-db8976ab2385/how_to_make_smoking_bisquettes.pdfIn PDF document text
- http://pabewuvuxaf.onlinewebshop.net/jewotobokumesurezupis.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/45ed06b8-f3d1-416f-b892-657d9427c470/dabovuxabewumifegemuruki.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ece468ed-0ee1-4846-95f5-d478fd44c1a3/simmons_sd1000_review.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2a996d1d-eba6-490c-968c-71b0235cca26/42733465068.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e107b300-38b0-466f-bd04-611866b2c38f/comparing_fractions_worksheet_4th_grade_answers.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/186188d9-f250-41e8-8c2e-6c9532be9bee/how_to_use_ps_vita_memory_card_adapter.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/298abe38-cffb-4e72-a2c5-e7aa3c6cb0df/samsung_vrt_steam_washer_reviews.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1766a24d-8582-452a-843a-72166e01d900/brother_hl-5470dw_service_manual.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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00013715.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13715 | 22184 bytes |
SHA-256: 19e889c135d68542447490fbfc801899219c4cf4348a18e287dc60dc5c94b5d2 |
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font_01_sfnt_off00017d20.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x17D20 | 5548 bytes |
SHA-256: dc9df221334e3567e0ba8563e97dae6ec971ea6bd7f345085a9e8e3dca1eb5b8 |
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font_02_sfnt_off00018fdf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x18FDF | 15020 bytes |
SHA-256: e447fc81098fa553a168196beeaf134306c5dbf7036789f613aba8193f494a84 |
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font_03_sfnt_off0001be0b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1BE0B | 4324 bytes |
SHA-256: 05d2457133b820fa77aa358e30e9acfbad3f04c46ced9a37296d9311117db176 |
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