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-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://botokaw.ru/strik?utm_term=niv+bible+large+print+free PDF link annotation
- https://cdn.sqhk.co/sifomujotaxa/d8y5LcS/jafazabopufawerubexir.pdfIn PDF document text
- https://gonedosi.weebly.com/uploads/1/3/4/7/134730609/508846.pdfIn PDF document text
- https://sibemawiwojaro.weebly.com/uploads/1/3/4/8/134887292/fb38d7f96.pdfIn PDF document text
- https://cdn.sqhk.co/rexixugepir/Zx9Dfge/anatronica_free_for_windows.pdfIn PDF document text
- https://rofovotojoroko.weebly.com/uploads/1/3/4/8/134878837/1970230.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4463006/normal_6037bdbd9de04.pdfIn PDF document text
- http://idealslimitalia-oficial.site/58331502673suaw0.pdfIn PDF document text
- https://cdn.sqhk.co/petawelesup/jeheWuQ/freak_doja_cat_sounds_like.pdfIn PDF document text
- http://ital-girl.space/49446819926lccwd.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4368740/normal_6053a2aa5da0a.pdfIn PDF document text
- http://www.ascendercorp.com/In extracted file (font_00_sfnt_off0000eb31.bin)
- http://www.ascendercorp.com/typedesigners.htmlIn extracted file (font_00_sfnt_off0000eb31.bin)
- https://uploads.strikinglycdn.com/files/11a6d4dd-d3d6-47df-b8db-7d9475871b99/nexemudatugofule.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/fc057d44-7ba8-4c54-82be-5af4c15e1c1b/is_there_a_mortal_instruments_city_of_ashes_movie.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1786fe51-bc75-450a-b3d1-a5bb64c977b1/what_are_the_techniques_used_in_data_mining.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f5356c32-f242-4af1-aa69-91cc7d036393/85264632852.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6e958930-a50b-4a2b-90e2-95b96d33d242/information_security_issues.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/09a23d6c-0d2f-4c2a-8c4d-423c7838a3d3/pickett_slide_rule_manual.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/bbbae95a-f6a1-43e6-99ba-4af6d370535b/confessions_of_a_shopaholic_movie_free_download.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b0869ba5-1083-4db2-b291-7cf0089e1179/kibagemabit.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ef13c51d-d422-423e-92f7-8b9413534d90/624596406.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 extracted file (font_00_sfnt_off0000eb31.bin)
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000eb31.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEB31 | 5060 bytes |
SHA-256: d5fafecdb7da0f6bc8130ca5b2cee46186f1be832a40c299c1ccca39355f4add |
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font_01_sfnt_off0000fc8a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFC8A | 11128 bytes |
SHA-256: 6bbf8aee7e06a6e2a6c7919716c1548b5d1e04834ff9dd282b5d693559fd619c |
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