MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
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 5
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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 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://vilenefex.ru/strik?utm_term=wa+state+gas+tax+increase+2021 PDF link annotation
- http://itali-big.space/short_answer_study_guide_questions_to_kill_a_mockingbird_chapters_10-11xad21.pdfIn PDF document text
- https://cdn.sqhk.co/bujomukoda/b2licI7/hd_images_for_desktop_background_free_download.pdfIn PDF document text
- http://bilkaita.space/61254027666yw9ul.pdfIn PDF document text
- http://kino-vezde.ru/20975035435jl5pc.pdfIn PDF document text
- http://autokenn.com/15724428962ne8q8.pdfIn PDF document text
- https://bofazoxoniwepiv.weebly.com/uploads/1/3/4/4/134454835/zikudawawawovutogi.pdfIn PDF document text
- http://axecheat6.xyz/95629659887bfbvz.pdfIn PDF document text
- https://fukaxoxatu.weebly.com/uploads/1/3/1/4/131438517/1625576.pdfIn PDF document text
- https://cdn.sqhk.co/nabaxifow/xibhdha/xuxefogewiz.pdfIn PDF document text
- https://samukolapupe.weebly.com/uploads/1/3/4/0/134017142/1195954.pdfIn PDF document text
- http://gufutaca3.xyz/622973425542pvpq.pdfIn PDF document text
- http://igafnd.org/kefirevixopevetawi2m8mt.pdfIn PDF document text
- http://gdztut.com/best_wireless_scale_for_weight_watchers09njk.pdfIn PDF document text
- https://cdn.sqhk.co/woberimi/aLhgjgh/32398883268.pdfIn PDF document text
- http://bionatur.space/reflexive_verbs_spanish_practice_quizhffwz.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/nefunupu/31449599467.pdfIn PDF document text
- https://s3.amazonaws.com/dupula/bancomer_movil_apk_10._89.pdfIn PDF document text
- https://s3.amazonaws.com/pidufozu/how_to_change_background_color_of_the_photo.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_off0000ef79.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEF79 | 5340 bytes |
SHA-256: 02b78388677d3a439ff5620e4356ae94bc9564b02a8bbe15a043760bf7f39c39 |
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font_01_sfnt_off000101d1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x101D1 | 11192 bytes |
SHA-256: 6b565878d2f476f1edb70d9495265726b9f6eecf340e3c28fc85e54fe5980c88 |
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