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 0.9993
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://baarspo.ru/123?utm_term=biotecnologia+industrial+vol+2 PDF link annotation
- http://noxavikadovul.mypressonline.com/esl_alphabet_worksheets.pdfIn PDF document text
- http://azakalaza3.xyz/sap_hana_enterprise_cloud_customer_editionci0pi.pdfIn PDF document text
- https://sumozizadux.weebly.com/uploads/1/3/4/2/134266097/rawij-tiwalam-fisope-memuvotavi.pdfIn PDF document text
- http://bitcoins-profits.com/zedururelufexuguxatibuw3ubgr.pdfIn PDF document text
- http://docita.fun/10879347361ihelu.pdfIn PDF document text
- https://kazowutulegopos.weebly.com/uploads/1/3/5/3/135324393/dolofegag.pdfIn PDF document text
- http://sks-expertiza.ru/viseguzufidosodibzqnp.pdfIn PDF document text
- https://lepifokofufup.weebly.com/uploads/1/3/4/0/134018260/2397046.pdfIn PDF document text
- https://dapofawebowo.weebly.com/uploads/1/3/5/3/135347186/rofogeb.pdfIn PDF document text
- https://kofudavobew.weebly.com/uploads/1/3/4/6/134602163/bilapokaporajixefab.pdfIn PDF document text
- https://napuvenorabinu.weebly.com/uploads/1/3/4/4/134490891/pitumizebir_sunodureko_nomat.pdfIn PDF document text
- http://montana-media.com/81395533930yn0uz.pdfIn PDF document text
- https://butegipabozu.weebly.com/uploads/1/3/4/2/134235803/wefeso_dusoluvuvalewod_kamerexiponi.pdfIn PDF document text
- http://sehq.xyz/can_you_use_your_own_router_with_frontier_fiosklc97.pdfIn PDF document text
- https://zunolerafoxate.weebly.com/uploads/1/3/4/8/134871884/2631836.pdfIn PDF document text
- http://fimewot.xyz/gumesotu0qr6k.pdfIn PDF document text
- https://vadiduriku.weebly.com/uploads/1/3/4/4/134445950/e5841ca3de41.pdfIn PDF document text
- https://nifogagerosore.weebly.com/uploads/1/3/5/3/135300162/dcf26798c.pdfIn PDF document text
- https://somalinoduka.weebly.com/uploads/1/3/5/3/135392385/a1f5fe5.pdfIn PDF document text
- https://luvodufugatese.weebly.com/uploads/1/3/4/8/134893210/455463.pdfIn PDF document text
- http://moxegelubopidi.sportsontheweb.net/w3schools_.net_tutorial_free_download.pdfIn PDF document text
- http://leomannapov.com/865693303288s0kf.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://jigisasamupor.onlinewebshop.net/17639912169.pdfIn PDF document text
- http://kegigija.atwebpages.com/austerity_the_history_of_a_dangerous_idea_download.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_off00014c80.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14C80 | 5348 bytes |
SHA-256: 8a11b13a33bd392fdb45ed06702115f09198d1d17d6a666f794f16aaac1e1757 |
|||
font_01_sfnt_off00015ec3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15EC3 | 15396 bytes |
SHA-256: 2dca36a21a6d47f00205a522c6cae833420ff5fade750943852c93ebbbb861bc |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.