MALICIOUS
226
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
T1059.007 JavaScript
The PDF document contains a large number of external links, many hosted on disposable domains, suggesting a link farm or phishing campaign. The 'SE_CLICKFIX' heuristic indicates the document likely instructs the user to execute a command, a common tactic to bypass macro restrictions and download further malicious content. The ML classifier and ClamAV detection strongly indicate malicious intent, likely related to phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
Heuristics 7
-
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.
-
ClickFix social engineering attack high SE_CLICKFIXDocument instructs the user to press Win+R or paste a command into a terminal — consistent with ClickFix attacks that bypass macro restrictions by tricking users into running malicious commands directly
-
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://jottigo.ru/aws?utm_term=command+prompt+format+thumb+drive PDF link annotation
- https://cdn.sqhk.co/vamunidibu/qtCjhij/18607628329.pdfIn PDF document text
- https://pukutititoj.weebly.com/uploads/1/3/1/3/131383613/fe6aa7f.pdfIn PDF document text
- https://moxusovilala.weebly.com/uploads/1/3/0/7/130738705/606b14c998d0.pdfIn PDF document text
- https://cdn.sqhk.co/pedajobu/Ihciegf/65016188797.pdfIn PDF document text
- http://kvrovk.xyz/18005989382hgx7m.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4427820/normal_5fe8119e3bbd5.pdfIn PDF document text
- http://feboxazatoran.22web.org/acute_heart_failure_syndromes.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4366057/normal_5fe1688e8099a.pdfIn PDF document text
- https://cdn.sqhk.co/zirimikuj/WTy7jiQ/space_saver_jumperoo_asda.pdfIn PDF document text
- https://cdn.sqhk.co/zoxowowi/id1jxg1/heroes_vs_monsters_money_hack_download.pdfIn PDF document text
- http://rostov-mobile-doctor.ru/bilejifudoxaviseve3uemh.pdfIn PDF document text
- https://cdn.sqhk.co/jekenilegefe/aWgejhz/dead_cells_xbox_one_gameplay.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4460447/normal_5ff619e94c882.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4404523/normal_5fe9c6e4540e9.pdfIn PDF document text
- http://bandalet.club/40426165496gfkjw.pdfIn PDF document text
- http://geleostone.online/uk_film_box_office_top_105icib.pdfIn PDF document text
- https://cdn.sqhk.co/dawafawux/zBhchcu/offline_rpg_games_for_mac.pdfIn PDF document text
- https://lezojefob.weebly.com/uploads/1/3/5/3/135319065/pijopizemokilen-sajeke-kejilojiluki-sudonifa.pdfIn PDF document text
- https://cdn.sqhk.co/surodamiz/gKgfFB4/fatafajururupewumemel.pdfIn PDF document text
- https://cdn.sqhk.co/tufuboloruj/ajceNlF/el_pase_elite_de_noviembre_2020.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4380237/normal_5fd68a064d343.pdfIn PDF document text
- https://vemenujobife.weebly.com/uploads/1/3/5/3/135399872/80604974ba.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://vonupov.epizy.com/exam_date_sheet_du_2019.pdfIn PDF document text
- http://voxotili.epizy.com/34426294719.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000fcac.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFCAC | 5176 bytes |
SHA-256: 9f17f56234b7420816095f4e3bc3f89fc671fd608f75483c74e2034a1a5d2053 |
|||
font_01_sfnt_off00010e19.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10E19 | 10844 bytes |
SHA-256: 04dbf85182bb0b22c7551d6915ee065fd5cc19fdc22e62c0d4b50cf994a60c63 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.