MALICIOUS
244
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains numerous embedded URLs, many of which point to link farms hosted on disposable domains, indicating a phishing or scam attempt. The heuristic firings, particularly 'PDF_MALICIOUS_REDIRECTOR_LINK' and 'PDF_SEO_LINK_FARM', strongly suggest that the document's primary purpose is to redirect users to malicious or deceptive websites. The ML classifier also flagged this PDF with high confidence.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
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
-
PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
-
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.
-
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://yafferge.ru/award?keyword=business+email+writing+phrases+pdf In PDF document text
- https://cdn-cms.f-static.net/uploads/4460450/normal_5fe6a57968bcd.pdfIn PDF document text
- http://doxisodezezaku.iblogger.org/44003758699.pdfIn PDF document text
- https://simavaxefawok.weebly.com/uploads/1/3/4/6/134666246/gazimewoluzofe.pdfIn PDF document text
- http://f1l3download.site/83760382674lxkcj.pdfIn PDF document text
- http://pe50off.info/dugigafobuvugodezufimuta2dgl.pdfIn PDF document text
- http://reetodo.online/the_confessions_of_st_augustine_audiobook4urfc.pdfIn PDF document text
- https://ketoleva.weebly.com/uploads/1/3/4/6/134642234/mukopewafew_weruk_viwub_mamaveludu.pdfIn PDF document text
- https://rotalexabif.weebly.com/uploads/1/3/1/3/131381819/razakorijoverur.pdfIn PDF document text
- http://prizinsta.online/evenflo_chase_select_harnessed_booster_car_seatfp8co.pdfIn PDF document text
- https://cdn.sqhk.co/kitujesijak/h80gJaL/sad_video_status_share_chat_kannada.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4390996/normal_604f026732dfc.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4478408/normal_600d46e211425.pdfIn PDF document text
- https://cdn.sqhk.co/xodakebebit/czggieD/73555334396.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4365539/normal_5ffdefe04f06c.pdfIn PDF document text
- https://cdn.sqhk.co/fepefudasor/ahSwW39/crowder_jets_update.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://78ee58ad-4251-4cb6-9d9e-6f806931ac90.filesusr.com/ugd/b6b4e8_030b65d72dd94a60b4264b672a78c037.pdf?index=trueIn PDF document text
- https://6739ca04-605d-4ff4-b4c9-4e5bd75a7819.filesusr.com/ugd/031dda_1ba527f212a2434abc8bfc6960b7f082.pdf?index=trueIn PDF document text
- https://5b949be5-44ef-49af-96c7-0ebaa8fe632e.filesusr.com/ugd/3402b1_d0d420a7557d4e63a115e3d623dfa786.pdf?index=trueIn PDF document text
- http://tunadexemuvaru.epizy.com/92023406396.pdfIn PDF document text
- https://0443db59-9f9d-4031-b786-8a5723798135.filesusr.com/ugd/ab62d6_45e7e369c1104f77ac6d155cf73653cd.pdf?index=trueIn PDF document text
- https://8909b315-4d59-4940-aabf-0fdaa532e0ad.filesusr.com/ugd/4542d9_8958c3f557494048b78566f3fe69757b.pdf?index=trueIn PDF document text
- http://jazovojekil.rf.gd/4070655438.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_off0000efb8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEFB8 | 5596 bytes |
SHA-256: bbb66184ea0974ed9f3ecb4595361869726da04893cd24a8424e5ef676b2f4dd |
|||
font_01_sfnt_off000102a4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x102A4 | 10660 bytes |
SHA-256: b9477bc99ac7a937c42c600987f468d8a9c5f55e852976391e980864268f8d5e |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.