MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of external links, many hosted on disposable domains, suggesting a link farm or SEO poisoning tactic. The embedded URL 'https://golowaki.ru/wix?keyword=singer+one+plus+manual' is likely part of this scheme to drive traffic to malicious sites. ClamAV and ML classifiers also flagged this PDF as malicious, indicating a phishing or trojan distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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.
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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.
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External URI info PDF_URIPDF contains an external URL action
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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.
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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://golowaki.ru/wix?keyword=singer+one+plus+manual PDF link annotation
- http://zepetolo.22web.org/9424797441.pdfIn PDF document text
- https://foxenaduro.weebly.com/uploads/1/3/1/1/131164157/68cc3b2328379.pdfIn PDF document text
- https://neverazu.weebly.com/uploads/1/3/4/9/134901342/7856223.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://89d37d93-eaf9-4fc7-8d5e-07438b8f18e7.filesusr.com/ugd/e80f4c_d184609fdf01409db9f4c5793ca47465.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/lixasifasi/ranutivexagovorugobegudi.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1257459e-91ea-4b35-83cf-cbfe8a6d9ad2/binarekarorigigidotowok.pdfIn PDF document text
- https://s3.amazonaws.com/bejikefowu/tezulipejetulefanovik.pdfIn PDF document text
- http://nedabiworada.rf.gd/noragef.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ce879428-0b19-4e72-91ca-0cb0d88337a1/hp_color_laserjet_cp1215_printer_cartridge_price_in_india.pdfIn PDF document text
- https://s3.amazonaws.com/dujepav/6_kingdoms_classification_worksheet.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5fb09a94-1025-4684-838b-2d5d8449c0da/mamiya_rb67_vs_hasselblad_500c.pdfIn PDF document text
- http://juropotixomiwe.rf.gd/55339204545.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/34865b91-ccb7-4af7-b191-70410fd3134d/data_science_bootcamp_near_me.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9c926541-e4a3-4a7c-b6bd-e55fd8fed6d8/what_is_past_consideration_in_contract_law.pdfIn PDF document text
- https://33edd578-4186-4695-89f3-f56a5a23fc53.filesusr.com/ugd/f17c08_de9fa68aa7be47e0886637dbacef91e0.pdf?index=trueIn PDF document text
- http://zizajaw.epizy.com/phonics_pathways_boosters.pdfIn PDF document text
- https://be8414c4-f2d5-40c6-b8a8-1a5561a1dac7.filesusr.com/ugd/a452ea_bcbbe1939bef4af99a124a5d736e1769.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/344dcd41-1183-4d55-9530-5514870f51f1/brother_mfc_7860dw_printer_sleep_mode.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d0df7fae-4722-4f2a-bb19-9bd9298c9f04/ejemplos_de_citas_con_formato_apa.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ad15d426-c689-4ecd-b9f8-e05497e9d78d/57580238253.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/34308982-3be4-4126-8522-58fabb8de1e9/metodologa_de_la_investigacin_guillermina_mara_eugenia_baena_paz.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_off0001014b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1014B | 5240 bytes |
SHA-256: 19168ae6e06b3e157ee96d923ed67df469308319ba8fc61546d36bcded0b026b |
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font_01_sfnt_off00011301.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11301 | 11852 bytes |
SHA-256: 5ff6f3e1cf413ee87a70a6b1366d96b720cd6f954bc3ab447da6c63b53c251ea |
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