MALICIOUS
104
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous external links, with one heuristic specifically identifying a 'PDF_SEO_LINK_FARM'. The document body, though heavily obfuscated, contains text related to 'video converter' and 'portable download', suggesting a lure. The presence of embedded URLs and the ML classifier's high confidence score indicate malicious intent, likely to redirect users to malicious sites or download further payloads.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
Heuristics 5
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://dugedepap.ru/strik?utm_term=video+converter+ultimate+portable+download PDF link annotation
- https://nugezufetewivu.weebly.com/uploads/1/3/4/5/134598593/6682774.pdfIn PDF document text
- https://tatabano.weebly.com/uploads/1/3/4/8/134850833/tinibenana_gaposujif.pdfIn PDF document text
- https://mupexopuwes.weebly.com/uploads/1/3/4/7/134722910/cacb3de1.pdfIn PDF document text
- https://dumuwikodopod.weebly.com/uploads/1/3/4/4/134458554/wukirefugadab.pdfIn PDF document text
- https://bemilinup.weebly.com/uploads/1/3/4/3/134390274/9870586.pdfIn PDF document text
- https://fusopozosasotex.weebly.com/uploads/1/3/4/4/134477759/3cf82ac50506c.pdfIn PDF document text
- https://mewifukemi.weebly.com/uploads/1/3/4/7/134764424/0e307ebaab88.pdfIn PDF document text
- https://parudebizaju.weebly.com/uploads/1/3/4/0/134096066/wokosogurogufufafim.pdfIn PDF document text
- https://noduxureravit.weebly.com/uploads/1/3/4/7/134743755/gawem.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/fowikorejodi/79382587298.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f77186eb-00c8-4e13-bf32-a214472f2004/how_to_clean_a_kirby_sentria_vacuum.pdfIn PDF document text
- https://s3.amazonaws.com/nuxulikiwab/buscar_mi_iphone_desde_tablet_android.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3fce87a7-631f-441b-9a70-89c4a7eae6cc/cool_iphone_text_tricks_like_pew_pew.pdfIn PDF document text
- https://s3.amazonaws.com/xixonu/97720068267.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/15fbf89f-6e9a-45fa-8d20-9db3fceb64ce/html_and_css_book_free_download.pdfIn PDF document text
- https://s3.amazonaws.com/divexikav/how_is_a_cf_sweat_test_performed.pdfIn PDF document text
- https://s3.amazonaws.com/feborobegibew/how_to_operate_toto_washlet.pdfIn PDF document text
- https://s3.amazonaws.com/fazujo/60729666074.pdfIn PDF document text
- https://s3.amazonaws.com/palikuvexake/giveki.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b8aaedd1-cb80-408f-ba42-3c0981faed35/70874461949.pdfIn PDF document text
- https://s3.amazonaws.com/bupesejirijejus/7491625270.pdfIn PDF document text
- https://s3.amazonaws.com/posufij/kazawadab.pdfIn PDF document text
- https://s3.amazonaws.com/tapelu/riwunofipisabigipari.pdfIn PDF document text
- https://s3.amazonaws.com/zemunomipazikez/zixofipoxubog.pdfIn PDF document text
- https://s3.amazonaws.com/vipuxafol/kukuwexelajeb.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_off0000f33a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF33A | 5300 bytes |
SHA-256: 33b28d612b47943af045ebbf81dc02682e87660d4364dcc38787b96ea8b676e1 |
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font_01_sfnt_off00010536.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10536 | 10384 bytes |
SHA-256: 5ff6c3091474d113d16fed9fca3ee947a1c96fcdbb25c8c1fe048557548c5228 |
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