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 0.9997
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://golowaki.ru/strik?utm_term=best+real+estate+books+for+beginners+reddit PDF link annotation
- https://wuvipovuzodex.weebly.com/uploads/1/3/4/8/134846945/fea4e.pdfIn PDF document text
- https://ligibumifi.weebly.com/uploads/1/3/4/6/134647936/sirapotoza.pdfIn PDF document text
- https://sebiwijojemobod.weebly.com/uploads/1/3/4/0/134097571/de086bb0.pdfIn PDF document text
- https://kisujaxu.weebly.com/uploads/1/3/0/7/130775962/fed8d8da81af24.pdfIn PDF document text
- https://vazewelekataba.weebly.com/uploads/1/3/1/6/131606588/b19bd43f3e370.pdfIn PDF document text
- https://wukelefitifaka.weebly.com/uploads/1/3/4/8/134882985/1725462.pdfIn PDF document text
- https://bomupafevusoze.weebly.com/uploads/1/3/1/4/131407549/5c7d667a33c.pdfIn PDF document text
- https://wozexofinudere.weebly.com/uploads/1/3/5/9/135984457/726366.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/84b123f1-6918-4908-a3b8-c3647a66d223/bazasepujokapuwa.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/15f2100c-79dc-49ee-b60b-4ef42d4fc98a/tirupelenopodozepigo.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/348daceb-5990-4a7b-bb14-fde794debccc/dovuronetujulejel.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/04bf02c5-bf82-4b06-a480-d00c0bf582f6/tuzubafodigo.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0c0b665f-6834-4366-af07-808d6fecbeed/zexevokot.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/676bac43-88c4-4d71-88fa-9ba586b13bd0/how_to_clean_smelly_dyson_v6.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8c6e7f1f-15c4-4dd2-a49e-15a491ae1421/kadumexerapewotowuviso.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/cb96b055-3fa7-4186-9379-448e696c5b75/cialdini_1984_influence_the_psychology_of_persuasion.pdfIn PDF document text
- https://s3.amazonaws.com/kitakilesa/bolomivus.pdfIn PDF document text
- https://s3.amazonaws.com/kukazowox/80454450503.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/50158a70-c938-44f5-9864-5a0f55876b4e/lepimepakevunigarevapefot.pdfIn PDF document text
- https://s3.amazonaws.com/bisapovepizaj/forbes_billionaire_list_2018.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f89dc1b5-bfaf-4be4-adc3-fbc7def540ed/how_to_stop_jpg_opening_in_paint.net.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_off0000e57c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE57C | 5328 bytes |
SHA-256: 56dbc5adb00256e71a289dd86da5bb7240aee932fde6b1f089b34161dda72bf6 |
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font_01_sfnt_off0000f7a9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF7A9 | 10908 bytes |
SHA-256: 1afa28063dec37b1e48fcef012893ee4cc32af908bca4bcbe0ffa90aa7d0b508 |
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