MALICIOUS
184
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The sample is a PDF file flagged as malicious by multiple heuristics, including a critical alert for linking to known malicious redirector infrastructure. The ML classifier also strongly indicated maliciousness. The embedded URLs suggest a phishing or malware distribution attempt, likely delivered as a spearphishing attachment.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 5
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
-
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.
-
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://yafferge.ru/award?keyword=solid+waste+management+filetype+pdf In PDF document text
- https://cdn-cms.f-static.net/uploads/4413585/normal_5fd7c5576f9a2.pdfIn PDF document text
- http://bagomebefekixob.getenjoyment.net/kenmore_70_series_washer_drain_hose.pdfIn PDF document text
- http://galabogenezoso.getenjoyment.net/86054125237.pdfIn PDF document text
- http://tezuveripoxub.mypressonline.com/sesubuz.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4485710/normal_5fd9cd5fc5fe0.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4369900/normal_6002bd859f75f.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4489732/normal_5fd9954e86600.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/a97a7209-bd33-4401-bbaa-9c2afb18b96a/ms_word_font_download_for_windows_10.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8752ef87-49e7-47f0-bed6-ea545f503a1a/butterball_oil-free_electric_turkey_fryer_and_roaster_by_masterbuilt.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3557ecf4-6d1e-4b69-97be-a7a4186d1278/pasezalili.pdfIn PDF document text
- http://jupuzagap.rf.gd/ruwejurala.pdfIn PDF document text
- http://xekazaz.myartsonline.com/67927450852.pdfIn PDF document text
- http://zibelasavu.atwebpages.com/80020932189.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5df4e8cb-3923-43f7-bbb7-310986fa0338/fisher_price_jumperoo_rainforest.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4fc5e20b-208e-4232-9ca9-1abd998732e8/cisco_sg200-50_default_password.pdfIn PDF document text
- http://pevivudawof.epizy.com/82575875231.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ffb0f602-f1d7-4a02-8df4-9ab88f751e2f/81807229285.pdfIn PDF document text
- http://gipetiwivi.atwebpages.com/arabic_poems_translated_to_english.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9f0ace82-2a9f-4034-874c-9a9d47028b66/wow_english_book_class_6.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_off000100f8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x100F8 | 5564 bytes |
SHA-256: dad6cc42feb6bbb634158baeaa649bcf8cf2bf8a494cec9ccad5c199b11df4c8 |
|||
font_01_sfnt_off000113f3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x113F3 | 11204 bytes |
SHA-256: 20cf08bc4c28b210f9344c0277601f68e223c3c372fb16963c26810289ce52a8 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.