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 0.9991
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://fokemale.ru/aws?utm_term=pocket+reference+book+thomas+glover PDF link annotation
- https://cdn.sqhk.co/vatepasoxi/jiJFjgg/97950342412.pdfIn PDF document text
- https://finazodaxuvoj.weebly.com/uploads/1/3/2/6/132682535/9152740.pdfIn PDF document text
- https://wegeduvoxu.weebly.com/uploads/1/3/4/6/134634177/xewepewij_legov.pdfIn PDF document text
- https://nuzewotamomumaf.weebly.com/uploads/1/3/4/7/134701518/sexizirekixaw.pdfIn PDF document text
- https://vawevoza.weebly.com/uploads/1/3/1/4/131482963/digipunurilej.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4407301/normal_6001bd6d51e1c.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4422893/normal_5ffbebcb49541.pdfIn PDF document text
- https://cdn.sqhk.co/posaleren/idTqOii/soccer_penalty_kicks.pdfIn PDF document text
- https://cdn.sqhk.co/vulovosovem/jcAz79x/90s_music_pop_musica.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4367017/normal_604b6affe9ed3.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4383678/normal_6049be6ca5b49.pdfIn PDF document text
- https://gedijidejejew.weebly.com/uploads/1/3/0/7/130775336/e3418c.pdfIn PDF document text
- https://tulijibukabez.weebly.com/uploads/1/3/0/8/130814483/7877519.pdfIn PDF document text
- https://simokodopegaliw.weebly.com/uploads/1/3/0/7/130776428/geberap.pdfIn PDF document text
- https://dupagerenukuxat.weebly.com/uploads/1/3/4/7/134751723/7356978.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4450336/normal_600ec1d376183.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://6afed14e-2b01-442b-8c2e-11a8a6f39965.filesusr.com/ugd/46a5ae_25e280caf65442b48fc3d9e8edc86629.pdf?index=trueIn PDF document text
- http://xafupovavosife.rf.gd/cardinal_newman_sixth_form_college_luton.pdfIn PDF document text
- https://21e323bd-7fdd-46e9-a6c7-4880e76d7610.filesusr.com/ugd/0a51c1_25238a65fc1c4e8d8d135d5f276d3d97.pdf?index=trueIn PDF document text
- https://d064ede3-316f-4d13-8ec5-014b2136b3bd.filesusr.com/ugd/154db6_476d4b58f9c64d05b427e9291f1b4e88.pdf?index=trueIn PDF document text
- http://zikukuforerese.rf.gd/modul_kebutuhan_dasar_manusia.pdfIn PDF document text
- http://vidulixizak.epizy.com/how_to_get_more_heat_from_a_wood_stove.pdfIn PDF document text
- https://5c2df1de-05ea-4e17-9aa3-38adc7ce3153.filesusr.com/ugd/ddd609_c2e51a2748ee4748899843cad2ea4933.pdf?index=trueIn PDF document text
- https://be8414c4-f2d5-40c6-b8a8-1a5561a1dac7.filesusr.com/ugd/a452ea_7ac4090ce30d48748588c21943561d02.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
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e828.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE828 | 5560 bytes |
SHA-256: 47e873594160c09d604d54dd1fe4447af348b307dcc305731f7566bf0457bf79 |
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font_01_sfnt_off0000faf8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFAF8 | 10932 bytes |
SHA-256: 07cd9e9f8f99d4186ae154ded27675297f287d0e1741e410e38de926349a8775 |
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