MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains a large number of external links, many hosted on disposable domains, suggesting a link farm or SEO manipulation tactic. The presence of embedded URLs and the overall structure point towards a phishing or malware distribution attempt, likely initiated via spearphishing.
Machine Learning
- Nyx PDF Classifier malicious score 0.9995
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://jacksth.ru/123?utm_term=is+onenote+free+for+ipad PDF link annotation
- http://parrrtner.xyz/jivumalutovodolarikel2j5j.pdfIn PDF document text
- http://beliyden.xyz/metodo_de_tanteo_ejercicios7etln.pdfIn PDF document text
- https://cdn.sqhk.co/pakiwujipubi/isEhfkX/gospel_songs_mixtape_2020.pdfIn PDF document text
- https://cdn.sqhk.co/nananava/6is8Cjq/xarenobalibozejalani.pdfIn PDF document text
- https://fojakejozu.weebly.com/uploads/1/3/2/7/132712415/b31c006bf68df23.pdfIn PDF document text
- https://cdn.sqhk.co/tejilunuf/sgiKdif/71241907932.pdfIn PDF document text
- https://cdn.sqhk.co/xidafigutoxa/fjgheha/colors_of_the_rainbow_song_pocahontas.pdfIn PDF document text
- https://cdn.sqhk.co/kapokosop/cLRSggX/kujekufe.pdfIn PDF document text
- https://cdn.sqhk.co/jebanufebejo/gojgig7/93685152343.pdfIn PDF document text
- http://datab.vip/pafabap9uav.pdfIn PDF document text
- https://vesixogis.weebly.com/uploads/1/3/4/8/134863987/9bf2707.pdfIn PDF document text
- https://cdn.sqhk.co/gizoxemovefi/giidlgh/visa_photo_tool_free.pdfIn PDF document text
- https://cdn.sqhk.co/dufolatik/lluJigh/best_cookie_maker_fantasy_match_3_puzzle_pieces.pdfIn PDF document text
- http://momentshop.space/debajevenarogesetk9357.pdfIn PDF document text
- https://fosegeluka.weebly.com/uploads/1/3/4/7/134717840/518350bd8.pdfIn PDF document text
- https://cdn.sqhk.co/woledibiroju/hjg4tif/t_mobile_classic_ringtone_download.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
- 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
- https://savannah.gnu.org/projects/freefont/In PDF document text
- http://www.gnu.org/licenses/In PDF document text
- http://www.gnu.org/copyleft/gpl.htmlIn PDF document text
- http://scripts.sil.org/OFLIn PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 5
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e896.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE896 | 6440 bytes |
SHA-256: 629123bfde0685c5f69bbdd27ec008bde0224d5c30af1dabb990f6ee33ea778e |
|||
font_01_sfnt_off0000f88a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF88A | 4728 bytes |
SHA-256: ae05b2d504e0aae8139062a5c4ddb69e9764d0025181b070e73bafcb51c0008b |
|||
font_02_sfnt_off00010898.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10898 | 10072 bytes |
SHA-256: 2093eaea7127b5cf4ac1dbf2a2fe43c3be34e51d95e60455b8c4c44cff5e2d1e |
|||
font_03_sfnt_off00012b36.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12B36 | 16400 bytes |
SHA-256: b4fb25211f7873671f67ca644befa4263b72588ac2def8d92ccee27433b89c76 |
|||
font_04_sfnt_off00014142.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14142 | 4324 bytes |
SHA-256: ff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.