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 0.9998
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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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://ponafet.ru/award?keyword=addis+ababa+tourism+pdf PDF link annotation
- https://lutaxebibutemun.weebly.com/uploads/1/3/1/3/131380730/bec25b647.pdfIn PDF document text
- https://nizowidupisex.weebly.com/uploads/1/3/4/5/134502208/7547932.pdfIn PDF document text
- http://wordwild-store.com/hogwarts_mystery_gobstones_answers_barnaby8gmlb.pdfIn PDF document text
- https://tugoxovelosiju.weebly.com/uploads/1/3/0/9/130969774/24dc7dca8839.pdfIn PDF document text
- http://dlkmvkoenv.info/sifopiwibufapinungvezm.pdfIn PDF document text
- http://ontrade.top/9293297858hv1x5.pdfIn PDF document text
- http://healthytrands.com/modern_calligraphy_book_lucy_edmondsk4bev.pdfIn PDF document text
- http://wgathering.org/98208191356cbwhn.pdfIn PDF document text
- http://nuverlites.online/android_os_distribution_by_countrysoeg2.pdfIn PDF document text
- http://prechambre.xyz/what_is_the_unit_product_cost_using_absorption_costing0e6kb.pdfIn PDF document text
- http://pshcomonhere.xyz/wuwaloxogabifovoxq2o2v.pdfIn PDF document text
- https://mosezusimoz.weebly.com/uploads/1/3/1/6/131637881/41620.pdfIn PDF document text
- https://zorusijumabek.weebly.com/uploads/1/3/4/8/134851431/zefejesewerigego.pdfIn PDF document text
- http://mebelintera.ru/9217369616453t8b.pdfIn PDF document text
- http://rezotu.xyz/14484996361ott9a.pdfIn PDF document text
- https://tepadomuxufebe.weebly.com/uploads/1/3/1/3/131382092/foriw_jivobodalovuva_laresejotodujik_bipad.pdfIn PDF document text
- http://kismykeitio.best/ballard_high_school_service_hoursj558q.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://75ca6b5e-a470-4e0e-8004-b00a9f1721b4.filesusr.com/ugd/1e4819_29be90c56e1d4f219bfba8bc7c81ae59.pdf?index=trueIn PDF document text
- https://1fae3a98-13b7-4b95-b1f0-1fbd1b7b0aee.filesusr.com/ugd/1da05d_3fa7440232b34e66838b1e31bca05045.pdf?index=trueIn PDF document text
- https://6e6ad6c0-90f2-4367-a025-4e24aeda1d0e.filesusr.com/ugd/c9b7fc_fc7a5bdf07994c4585d0a9a275ac1b48.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00019950.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x19950 | 5284 bytes |
SHA-256: 50105a60d3d736aa8e6b3e98f689ef81173cc4124170fd434c7ed9fa11895bb9 |
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font_01_sfnt_off0001ab2b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1AB2B | 11848 bytes |
SHA-256: 32e7196e9d0e35baa70c624018ed9c7a35d23b9a6334edaa2bb63d448c1da806 |
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font_02_sfnt_off0001d38b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1D38B | 16876 bytes |
SHA-256: a80ef9e1de66d79b2ac682f16e5a32e48a4c738d9c7897c4d2ec653101f5ce56 |
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