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
-
ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
-
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.
-
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.
-
External URI info PDF_URIPDF contains an external URL action
-
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.
-
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://mezovuduw.ru/123?utm_term=toefl+listening+practice+test+free++pdf PDF link annotation
- https://tuvepovuno.weebly.com/uploads/1/3/3/9/133997374/02ca1.pdfIn PDF document text
- https://pumavamevimi.weebly.com/uploads/1/3/5/3/135391045/4034686.pdfIn PDF document text
- http://kkkirrreeee.space/ice_cream_maker_summer_functionbh57l.pdfIn PDF document text
- https://pedasivu.weebly.com/uploads/1/3/5/3/135387907/zuvazuvetode_kokasukokazu_timipukadotexur.pdfIn PDF document text
- https://satiragekawojiw.weebly.com/uploads/1/3/2/7/132740750/puramujadotezek.pdfIn PDF document text
- https://pesulomerusetus.weebly.com/uploads/1/3/4/1/134109359/gudolir-nibugumirule-govisosevaka-kilevibogubet.pdfIn PDF document text
- https://terenedadobi.weebly.com/uploads/1/3/5/9/135961601/c8a2ab6a59e326.pdfIn PDF document text
- https://zusikoxapumobib.weebly.com/uploads/1/3/4/7/134766975/c4cb8dfda8c70.pdfIn PDF document text
- http://buytoday.cc/world_map_with_latitude_and_longitude_lines_and_time_zonesduuf6.pdfIn PDF document text
- http://lnstagramverifiedsbadgeform.com/5533298009467y11.pdfIn PDF document text
- https://rifuxegu.weebly.com/uploads/1/3/4/5/134525143/ed05ce178d.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://2ad55d82-15d9-4995-b72c-f03dca93b5f4.filesusr.com/ugd/11b7eb_06041427501e49aaa0af12552e15725b.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/ruzumeb/54871572851.pdfIn PDF document text
- https://s3.amazonaws.com/sabobenuwe/nefotitonelupasaxubavuz.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c3d01161-99ae-499f-a207-a1fb6c0bd775/79131237220.pdfIn PDF document text
- https://041aa876-b65b-432c-96c0-58c8b295a4e4.filesusr.com/ugd/90d19e_0545359a8bb341da83ed3cf3d4efc4f6.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/3eaa01a8-7b5f-4d2c-afc8-4a67e8aa1155/95498634445.pdfIn PDF document text
- https://c6f55193-7475-4343-97dd-33cb3b141b6a.filesusr.com/ugd/808d8c_28839cfb8361436fafd4cde417c5953b.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/jasadavebaga/kawixi.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4ea4b992-c674-4962-bf29-a442ca31c07b/xagaxonurupubefasi.pdfIn PDF document text
- https://e432c3f7-acc0-403b-bc7f-1b8c16782643.filesusr.com/ugd/6a4899_a1809a7f3ebb406fbd775568eb32864e.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/fedufiporara/baby_kissing_photos_free.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/bc816523-d7d7-46c6-99d8-6b702cc4b6a6/how_hard_is_the_asq_green_belt_exam.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000fce9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFCE9 | 5060 bytes |
SHA-256: 4344d220bbe18c4f4f1e62dd4957e60651f116465842662df24a85f5975f9539 |
|||
font_01_sfnt_off00010e28.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10E28 | 10864 bytes |
SHA-256: a9df15ce716089cf8ff1bba6328d0a0d0efa0b9703cca9f2b71b0a7fa87b9405 |
|||
font_02_sfnt_off00013320.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13320 | 4324 bytes |
SHA-256: 1158d95dac44631f497756703988ba3645251422e7ff0015d3fca430225e7c3e |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.