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 0.9992
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://dafemum.ru/wix?keyword=real+analysis+questions+and+answers+pdf PDF link annotation
- https://bejeselujolir.weebly.com/uploads/1/3/1/3/131379719/597952.pdfIn PDF document text
- https://satisetuxa.weebly.com/uploads/1/3/0/8/130813646/xibefigufoxur.pdfIn PDF document text
- https://gijenufojuli.weebly.com/uploads/1/3/5/3/135335104/a6d1b.pdfIn PDF document text
- https://pobufulali.weebly.com/uploads/1/3/4/4/134494274/e6f3814c51.pdfIn PDF document text
- http://sbrf.link/6060808209384hi4.pdfIn PDF document text
- https://lezafopiga.weebly.com/uploads/1/3/4/6/134628758/2463495.pdfIn PDF document text
- http://verifybadgesbusiness.com/gozovuponoma1ci7a.pdfIn PDF document text
- https://zadevadetolilug.weebly.com/uploads/1/3/5/3/135321342/sinakexinuko.pdfIn PDF document text
- http://olivamebel.com/alpine_mrv-m500_watts6sshe.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://7f793f8f-877f-420e-851b-8bae9ea62a4d.filesusr.com/ugd/78c764_f9ff90b2bef0462b87b399dfdfe8f69a.pdf?index=trueIn PDF document text
- https://28932ed2-21d9-4123-99cb-fcff0aac4472.filesusr.com/ugd/cc089a_2126a86b5a3b44609efb5ecbe27d2d96.pdf?index=trueIn PDF document text
- https://89e5ed4a-33eb-42a6-b5f1-9fc07ea1e15b.filesusr.com/ugd/ff68bb_851d1b909f2c45159d436d6b03417603.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/cf0910df-b6f6-4064-9265-530a77071775/modine_hot_dawg_vent_kit.pdfIn PDF document text
- https://a9f3490c-def6-45ea-9957-aefa341d54bd.filesusr.com/ugd/84b587_c5c1a2bd4fb1460383fc5943ceee15cb.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/31f707d9-799d-45c0-9ef0-e4be893215da/python_for_beginners_tutorial.pdfIn PDF document text
- https://30c0d994-bee2-4d79-bc91-d4aaa7251653.filesusr.com/ugd/0962d9_1c3762a0a0384e1baa5d976ca71dd8c6.pdf?index=trueIn PDF document text
- https://3b9c8e93-52ab-41e8-96f8-e5fc639bf6fa.filesusr.com/ugd/fe3ccd_2e0f47b265dc4cf1bc44d995acb43764.pdf?index=trueIn PDF document text
- https://010f2e21-25ca-4560-806d-08cbbb7c7db1.filesusr.com/ugd/74a852_7d7566c82e86476f8720893ede5c928d.pdf?index=trueIn PDF document text
- https://04934832-22f3-474e-96de-b9d593e92251.filesusr.com/ugd/f390e7_8a133939231949019cdd6a5ef6611d97.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/4d6ebe04-aa0d-40cb-a4d4-4a57bff598cb/33322163005.pdfIn PDF document text
- https://8641c524-1fb5-4292-87ed-dd72f64d6c22.filesusr.com/ugd/9b7d8a_570bdffc4a2441c7a3cb64914ebf3539.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/7bfa40af-f9e4-40dd-b4e4-dbd12433729f/how_to_open_a_zaxbys_franchise.pdfIn PDF document text
- https://5efcf519-4c71-4be9-a00f-e1d47ba804c5.filesusr.com/ugd/ebcc4b_ea25172d25674793bf0c7c7f55b3b460.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_off0000f3d2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF3D2 | 5364 bytes |
SHA-256: 86ae74720370627e61bb8b32b2cb8428557a254c78ad31999c3448dbaf87fa82 |
|||
font_01_sfnt_off0001063b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1063B | 10540 bytes |
SHA-256: 7af79d20248a7690ae83c4d5b8bd0c1d8d1e8166b8ccbae55b61d6005f01b771 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.