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 0.9998
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
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://midufefew.ru/strik?utm_term=why+is+my+front+load+washer+leaking+from+the+door PDF link annotation
- http://mastericy-chistoty.ru/jawbone_jambox_special_edition_manual70851.pdfIn PDF document text
- http://lavka-karamel.ru/28867396125qghuf.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4379726/normal_60541d2ba252a.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4369141/normal_60273a0c0f117.pdfIn PDF document text
- http://useporte.xyz/john_grisham_last_book_20202o3p2.pdfIn PDF document text
- http://copyrightsupporthelpcenter.com/bemapakeji0co.pdfIn PDF document text
- http://remoliwagofaju.mywebcommunity.org/capteur_de_vitesse_linaire.pdfIn PDF document text
- http://homearfes.com/bottle_shock_movie_freemya7d.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/92a90601-1e6e-464c-9df2-aba28b50f864/how_to_make_money_in_stocks_4th_edition.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/dd986c3a-4212-4cee-bbdb-7ccc68a09440/pirosavalerikofopexaz.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0857943e-9e36-440b-94f4-5b16093dabdf/how_can_i_make_my_dvd_player_region_free.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ee066385-f929-46cc-a047-0c13e0b0fa6b/the_farewell_true_story_ending.pdfIn PDF document text
- https://1cf095b7-1d29-4152-b82c-7733cf7ba0c7.filesusr.com/ugd/c1de29_e7bce06a2ea74399868fddba3deb668b.pdf?index=trueIn PDF document text
- http://jokosen.atwebpages.com/atlas_of_human_anatomy_for_the_artist.pdfIn PDF document text
- https://c216880a-03a2-4774-ab7e-121c93799e8f.filesusr.com/ugd/b5aed9_ddde5719bea84f8d9e6cdca221f83933.pdf?index=trueIn PDF document text
- https://1d812fcc-cfc3-4558-a870-56fc5b7f4c2e.filesusr.com/ugd/754d94_541d4af1ba0548fe9c3d9f70e1a46fa7.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/8b42004b-a345-48ce-aa70-f24d7b54e432/rabixuzasexesug.pdfIn PDF document text
- https://87b84290-c0b3-4c73-97a1-3d59c64c3f69.filesusr.com/ugd/c638b7_6806a93bb5bb4ed88f12f39a400f38f6.pdf?index=trueIn PDF document text
- https://a3cd4400-5fdc-4e6a-bda8-88556a2d4d1f.filesusr.com/ugd/2f7489_2d5f60c645ea4749a9f390278991bc54.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/a6464d5e-17ed-4925-9cc9-b1cc4f2b3484/89587465945.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_off0000ebd3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEBD3 | 3080 bytes |
SHA-256: 3ea9dc0fe5daeba8b7c1286de8752a991578e51b79301a8010be3d8f06b4997c |
|||
font_01_sfnt_off0000f6db.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF6DB | 5592 bytes |
SHA-256: e786f3cf377a5582917272ae5e553197f059a26c47a8760371c3e442e6dd7955 |
|||
font_02_sfnt_off000109d9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x109D9 | 10636 bytes |
SHA-256: 392fe9d86ac223d7c236568571f25d0730a022778f7cd2453e8794e723de83e4 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.