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://trafffe.ru/aws?utm_term=android+wear+weight+lifting+app PDF link annotation
- https://mamexobupelo.weebly.com/uploads/1/3/1/3/131383482/4509029.pdfIn PDF document text
- https://riragojefo.weebly.com/uploads/1/3/1/8/131857115/7dfb12dde.pdfIn PDF document text
- https://bekijarodik.weebly.com/uploads/1/3/4/6/134617997/negasezufit.pdfIn PDF document text
- https://xinujulajupi.weebly.com/uploads/1/3/4/3/134321003/bunutejaga_zuros_pakefo_toxevuxavu.pdfIn PDF document text
- https://garisufusomepis.weebly.com/uploads/1/3/0/7/130740000/xarodekugez.pdfIn PDF document text
- https://tivakoxidedopa.weebly.com/uploads/1/3/0/7/130776298/4334095.pdfIn PDF document text
- https://bagolisenavela.weebly.com/uploads/1/3/4/4/134496394/rawazalovafofito.pdfIn PDF document text
- https://sakuvajavabese.weebly.com/uploads/1/3/1/3/131383602/xolubelozo_polezewurujewab_temivozox_dijada.pdfIn PDF document text
- https://murudogukezopo.weebly.com/uploads/1/3/4/3/134320821/riwawuwem_ronemelituribus.pdfIn PDF document text
- https://vunemagerubu.weebly.com/uploads/1/3/4/5/134525741/5c10e3c9cfa8.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/xamibudasagas/communication_skills_for_dummies.pdfIn PDF document text
- https://s3.amazonaws.com/suzixegazunow/blessing_in_disguise_means.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/aad5c747-1bc7-4ee0-9b7c-83020a2efa47/38229126039.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_off00012822.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12822 | 5204 bytes |
SHA-256: 25b9eeb83f5af35622b0ba8ba3c7a58150ddd4b025c4bb782b8e9b2747c98d2a |
|||
font_01_sfnt_off000139eb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x139EB | 10056 bytes |
SHA-256: 9f268ab797e8080115128a8f045ea8828d689ff1a82589df9fca011b8c7ec2fd |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.