MALICIOUS
194
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. It uses an invoice-themed lure. 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 0.9997
Heuristics 7
-
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.
-
Fake invoice / payment lure low SE_INVOICE_LUREDocument contains invoice or payment language paired with an action verb — useful context when combined with link, macro, or attachment indicators
-
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/award?keyword=aimee+semple+mcpherson+libros+pdf PDF link annotation
- https://cdn.sqhk.co/lekusovu/jdigkaL/begovozawa.pdfIn PDF document text
- https://cdn.sqhk.co/fedovusig/ig70vig/ontherun_free_synthwave_retro_racing_games.pdfIn PDF document text
- http://pimifawimonidij.mywebcommunity.org/how_spell_slots_work_5e.pdfIn PDF document text
- https://cdn.sqhk.co/jexumumir/j3yQ4vc/monster_mash_dash_5k_2019_results.pdfIn PDF document text
- http://itslm.fun/35795485445a90dn.pdfIn PDF document text
- http://dmdmassage.com/ziromifowiligt83qh.pdfIn PDF document text
- https://cdn.sqhk.co/neseleko/SifghSe/best_buy_las_vegas_strip.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://s3.amazonaws.com/tumuzu/gabuvofopapodedejatujipu.pdfIn PDF document text
- https://ed21222e-fee3-4fab-8b52-e2ddb7bb35ab.filesusr.com/ugd/e73fea_f2b29a9f0157413abca2b93302930e08.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/07f74695-f098-47a7-918e-00bf1e0028c0/ppf_account_in_post_office_vs_bank.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/fe3fd1d9-0420-4486-9c07-ba795844e33d/kenmore_heavy_duty_70_series_washer_will_not_spin.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f5708fb4-1015-45c7-9457-d4b796a805ea/cia_manual_of_trickery_and_deception.pdfIn PDF document text
- https://48cc712b-de5e-493e-a198-f8962849e22b.filesusr.com/ugd/d2751c_eaa26b1f3e0c4982ba408ef87d89b9c8.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/kizugokofo/modern_political_thought.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/772f171e-3cea-4a22-8e4a-028f37080aef/1792288255.pdfIn PDF document text
- https://89d9876f-4e47-4433-ab5b-8da47ae3ae5c.filesusr.com/ugd/37c326_5d34f641c151439ca630b2e87d743494.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/7adca4e3-aa19-4d41-b164-dcd83e6e52c2/20106203561.pdfIn PDF document text
- http://fuxuxasezid.atwebpages.com/tijatadadolodipugimig.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0001c834.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1C834 | 5020 bytes |
SHA-256: cb38bf45b77108765e850ea97828dc78f05b5545c5554f4fa8daef947da5a3f7 |
|||
font_01_sfnt_off0001d902.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1D902 | 12244 bytes |
SHA-256: 214cf815206da0a3702a1e8ef05969142971c4d92aea6401cd1a19fcd8e2438a |
|||
font_02_sfnt_off00020143.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x20143 | 4324 bytes |
SHA-256: 0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.