MALICIOUS
156
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 0.9993
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 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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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://inwebjor.ru/pbw?utm_term=jelly+belly+uk+slang PDF link annotation
- https://lufavipipoj.weebly.com/uploads/1/3/4/5/134580953/32e210.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4410214/normal_5fcf336e942c9.pdfIn PDF document text
- https://gozajajemitala.weebly.com/uploads/1/3/4/3/134325553/variloxeva-delekupajevuk-ruwonovesa-visaf.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4449185/normal_60b7d518dd651.pdfIn PDF document text
- https://dexugagemer.weebly.com/uploads/1/3/4/7/134715037/nisagapukijir-mozajusokuled-baxilikivemi-pidowete.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4417523/normal_5fcb1358aa17c.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4379736/normal_5fe1d24cea9aa.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4409607/normal_5ff26ab90d2f5.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4405185/normal_5fe200c491b6b.pdfIn PDF document text
- https://sufafiderek.weebly.com/uploads/1/3/0/8/130814754/cba05c193bb.pdfIn PDF document text
- https://fewebiporunivag.weebly.com/uploads/1/3/0/7/130775920/jagopenox.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.opentle.orgIn PDF document text
- https://uploads.strikinglycdn.com/files/746491c3-b790-4b21-9c9b-9106f6e8e30f/66207693827.pdfIn PDF document text
- http://zekodunu.pbworks.com/f/76961571907.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/dc17e1dc-93de-4f73-ac14-f15006ff3af2/tekiwogun.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/650812ab-3721-4005-9f3c-7622be4f776c/what_are_good_interview_questions_for_teachers.pdfIn PDF document text
- http://mupalunava.pbworks.com/w/file/fetch/144580140/xigafidusi.pdfIn PDF document text
- http://tarogifere.pbworks.com/f/student_desmos_tile_pile_answer_key.pdfIn PDF document text
- http://juwelite.pbworks.com/f/zidufotebuzevevusiburawa.pdfIn PDF document text
- http://larabefejaji.pbworks.com/f/52566389307.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1c72d275-4004-42f0-90f3-f699a344c01c/gugibigonowazexove.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9ead748e-f965-480c-9ee1-f69c6fd92f3f/the_earth_chronicles_handbook_zecharia_sitchin.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
- http://www.gnu.org/licenses/gpl.htmlIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e58f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE58F | 3976 bytes |
SHA-256: 2ee5a531e34d54db85e8daff493dc78320c9182b8f5c7ff29f8b4ef0eafcaa8e |
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font_01_sfnt_off0000f37f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF37F | 5052 bytes |
SHA-256: 584220f299d9b8104b8a7fa593c9d4856ba1cb63028f08e80983db42d3326426 |
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font_02_sfnt_off000104c1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x104C1 | 6480 bytes |
SHA-256: 48719ed9c5ed791056403ce221e03e756e621291f126bf811e842bc191714534 |
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font_03_sfnt_off000115f5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x115F5 | 10644 bytes |
SHA-256: 6be937e4ece313864d0ee726660f79f731750bb7f4ad8dc96da118a7b3dc7203 |
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