MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file is identified as malicious by ML classifiers and ClamAV, indicating a phishing or trojan payload. It contains numerous embedded URLs, with at least one, 'https://jottigo.ru/strik?utm_term=shop+vac+parts+manual', being a potential lure. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' suggests the PDF is designed to host many links, likely for SEO manipulation or to redirect users to malicious sites. Although no scripts were explicitly extracted, the presence of PDF-specific JavaScript capabilities (T1059.007) is common in such documents for initiating redirects.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
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://jottigo.ru/strik?utm_term=shop+vac+parts+manual PDF link annotation
- http://carinsusa.com/handwriting_practice_worksheets_ks2_free_ukz7dlp.pdfIn PDF document text
- http://sweetmeet.online/57881193468sz8o9.pdfIn PDF document text
- http://umniashka.ru/channel_bandwidth_for_5ghz8gs4b.pdfIn PDF document text
- http://hook-up.fun/360_degree_marketing_plan_template4n0tf.pdfIn PDF document text
- https://buserakufazuwus.weebly.com/uploads/1/3/4/0/134097478/8864c.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4410703/normal_5ff3a191ce4e4.pdfIn PDF document text
- http://afracheat3.xyz/mekasaluzetjr28.pdfIn PDF document text
- http://gprofights.ru/memuxedovmr9jc.pdfIn PDF document text
- https://tanafojapazikop.weebly.com/uploads/1/3/4/5/134576724/supabirek.pdfIn PDF document text
- https://matigolexa.weebly.com/uploads/1/3/2/6/132682665/razawegorojofag.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4446155/normal_5fe75e90bf603.pdfIn PDF document text
- https://miraxinarenipu.weebly.com/uploads/1/3/5/9/135963033/jinutekox.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4478123/normal_5fcc1b424b7ce.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4465908/normal_5fe2d14337db6.pdfIn PDF document text
- https://tavadubamik.weebly.com/uploads/1/3/4/4/134473349/dajira-sewavive.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/zowejunef/relukaxifejefozubij.pdfIn PDF document text
- http://temekem.epizy.com/advanced_english_dictionary_and_thesaurus_apk_cracked.pdfIn PDF document text
- https://s3.amazonaws.com/wujodibu/86875959081.pdfIn PDF document text
- http://dimonejoxu.rf.gd/tasataluweroxifilifidut.pdfIn PDF document text
- http://zajegugolex.epizy.com/46263636812.pdfIn PDF document text
- https://s3.amazonaws.com/wesezuzuvalirik/75259201888.pdfIn PDF document text
- http://vadibezodaxilez.rf.gd/cursive_writing_free.pdfIn PDF document text
- https://s3.amazonaws.com/mibiwivanetuj/best_3d_platform_games_ps4.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_off0000bd89.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBD89 | 5336 bytes |
SHA-256: 80a6372a75e456934ee042a57158dad514e32705fd15b47cb8d16f81e9a88002 |
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font_01_sfnt_off0000cf8d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCF8D | 10116 bytes |
SHA-256: b23cdf3b4ce9893a9de8a9a585fe7a86c749f834995df000ccfca8fa6f6ddfab |
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