MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains a large number of external links, many pointing to disposable hosting, suggesting it's part of a link farm or SEO spam operation. One of the embedded URLs, 'https://allytemp.ru/pbw?utm_term=construction+site+incident+report+example', is particularly suspicious and likely serves as a lure for phishing or to direct traffic to malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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://allytemp.ru/pbw?utm_term=construction+site+incident+report+example PDF link annotation
- https://bifupepazabar.weebly.com/uploads/1/3/4/7/134740405/9945554.pdfIn PDF document text
- https://static.s123-cdn-static-d.com/uploads/4383797/normal_60b59120314e0.pdfIn PDF document text
- https://zedetebi.weebly.com/uploads/1/3/1/0/131070456/buserow_lojonikalojiduw_zasul.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4459029/normal_605d8d4f5b2a4.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4421637/normal_5fcd917b3a822.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4458614/normal_606169f90c754.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4455178/normal_5fd6460a28d17.pdfIn PDF document text
- https://sovurides.weebly.com/uploads/1/3/5/3/135349611/nidifibawalof-fixavafajog-zanoles.pdfIn PDF document text
- https://vumazilizulorap.weebly.com/uploads/1/3/5/3/135300666/2907064.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4473384/normal_5fec987e9561e.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/4168ebf9-f110-480f-9e0e-770226ea32d5/tunukenakolagazalilewuxan.pdfIn PDF document text
- http://joraxakegeg.pbworks.com/w/file/fetch/144550260/when_did_bop_it_extreme_2_come_out.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5fe0d62c-0cbc-4397-8fef-e340853c84cc/midnight_in_the_garden_of_good_and_evil_movie_free_online.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/08d4159e-3a0b-423e-a1c4-169347e6e05d/construction_project_site_specific_safety_plan_template.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3fddaf11-9a1d-4b1b-8dbd-017161940941/autocad_lt_2021_system_requirements.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ed601e4e-9362-4737-8938-9085e2aceeae/dioxido_de_azufre_nomenclatura.pdfIn PDF document text
- http://jesababa.pbworks.com/w/file/fetch/144414753/satyanarayana_swamy_vratham_pooja_in_telugu_free_download.pdfIn PDF document text
- http://jolowajuwijo.pbworks.com/w/file/fetch/144494514/vesudunovesabazowupun.pdfIn PDF document text
- http://funinupun.pbworks.com/f/ghost_win_7_32bit_siu_nh_2019.pdfIn PDF document text
- http://degagogo.pbworks.com/f/cbt_treatment_plan_example_for_anxiety.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_off0000f9d0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF9D0 | 5192 bytes |
SHA-256: 7dbc985ba831e6554e5bf6d49edfcddf40f73e3f179a1ecc100764508bdff1ea |
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font_01_sfnt_off00010b63.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10B63 | 10444 bytes |
SHA-256: 094845d5aa6ed33c50137568d20bd1843f2ce0c0e3dfd622bd4653f018fbd901 |
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