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-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://ponafet.ru/strik?utm_term=palo+mayombe+books PDF link annotation
- https://cdn-cms.f-static.net/uploads/4443824/normal_600f3bae57143.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4379384/normal_6011e8ae90f14.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4365563/normal_5ff5b72a44618.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/56bca285-71ac-4ac2-9a93-b6e24c81bcd7/20746862857.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/bc4b158a-e991-4035-bbae-3511edd64447/sony_fs5_manual_deutsch.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b22fdabf-3bcf-4be2-88b8-c874fb3910aa/paxexajafeferudad.pdfIn PDF document text
- https://78a3f932-2eca-4366-91b9-d52a2f3c5f58.filesusr.com/ugd/a586f9_4d348ef509894b739f885af5483aa35c.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/88016993-27e9-406d-8c33-07141b9199be/vojikabogu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a47171be-60a4-45c4-b74b-c7058d09de18/vakekesujetebekowomisisu.pdfIn PDF document text
- https://e114ad41-1367-46fe-a5fd-427bf640f69d.filesusr.com/ugd/a63c55_d5783d44353b48a8bd6019608aa37f02.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/56c15cfc-26f4-406f-9620-f5ee07303630/kebika.pdfIn PDF document text
- https://6cdf8c5e-36a0-4b6d-987f-32d3d50030cd.filesusr.com/ugd/3c2e2e_596d11c536e342e4b1a6ba8093771f67.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/1742711a-ee2a-4b42-9b7a-97e9b7256355/31279061064.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/15ee7158-8f2a-4be0-be37-80e7aceb5bea/an_iso_9001_certified_company_means_in_hindi.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b94ace29-d914-427c-b3ff-a8207ca21ee3/does_lemony_snicket_die.pdfIn PDF document text
- https://69f6cc44-9198-4e41-bafa-43503dba92bf.filesusr.com/ugd/dec231_de6284f78bdd44e6ba4672b5de4ba87b.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/dcd379a2-33d2-4d92-95ee-373d89b3d54c/14055657032.pdfIn PDF document text
- https://b724dda4-e2e0-47c5-811c-ae3b7273578b.filesusr.com/ugd/a1e5ee_3bbae009a1bc4fa78e1cb42d26022c36.pdf?index=trueIn 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_off0000fae0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFAE0 | 5040 bytes |
SHA-256: 076b3b52915d42e9266c42392f9e4959f581a2bb9532ec354a4363115eb86c8d |
|||
font_01_sfnt_off00010c03.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10C03 | 11860 bytes |
SHA-256: f7f31c47df38137bdb21d8896c01f54f837c89f8bd4ec56bbe562397d7800bfb |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.