MALICIOUS
196
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
T1059.007 JavaScript
The PDF file contains numerous external links, many of which are part of a link farm designed to improve search engine rankings, suggesting a deceptive purpose. The presence of a critical ClamAV detection and a high ML classifier score indicate malicious intent. The document body, though partially corrupted, contains keywords related to software downloads, and the heuristic 'SE_SECURITY_BYPASS' explicitly mentions instructions to disable security software, reinforcing the phishing and potential malware delivery vector.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
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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Security software disable instruction high SE_SECURITY_BYPASSDocument instructs the user to disable antivirus or security software — unusual for ordinary documents and high-risk in an unsolicited file
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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://baarspo.ru/strik?utm_term=epson+l210+resetter+adjustment+program+free+download+zip+file PDF link annotation
- http://ropajogojijegaf.22web.org/libro_macchi_materiales_dentales.pdfIn PDF document text
- https://pimedoxeniku.weebly.com/uploads/1/3/4/6/134640330/8983782.pdfIn PDF document text
- https://wuzikixow.weebly.com/uploads/1/3/0/7/130775075/fuwal_mujag_suwajejibiva.pdfIn PDF document text
- https://mamonaxerif.weebly.com/uploads/1/3/5/3/135347384/5019906.pdfIn PDF document text
- http://mesubogit.22web.org/the_scarlet_letter_oxford_bookworms.pdfIn PDF document text
- https://gudatopizesibi.weebly.com/uploads/1/3/4/4/134472507/jijigabozupitu.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/nuxomigo/oral_b_replacement_heads_cross_action.pdfIn PDF document text
- https://s3.amazonaws.com/sefipa/96716791264.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3a22f2a9-83a7-4eee-8b9e-f5e7a769fe73/49932378710.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3cb0b788-7ee0-413a-bef6-7d99234391d9/ginsberg_howl_poem_analysis.pdfIn PDF document text
- https://s3.amazonaws.com/sisaxu/vietnam_miss_universe_answer.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c12446cf-6b8f-4db3-bc82-d47407ba70f8/4242105647.pdfIn PDF document text
- https://s3.amazonaws.com/ganubifirigevi/bafg_antrag_niedersachsen.pdfIn PDF document text
- https://s3.amazonaws.com/goneduzum/jspdf_autotable_header_border.pdfIn PDF document text
- https://s3.amazonaws.com/budovewesekaz/dd_character_sheet_example.pdfIn PDF document text
- https://s3.amazonaws.com/bubeto/85082652570.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4755c180-025c-4bad-90ce-452778f40bb3/98880954713.pdfIn PDF document text
- https://s3.amazonaws.com/goveruduzewoxu/bs_player_pro_free_latest_version.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/907ea79e-ee8a-42a9-b2bc-051c2087fcec/lajus.pdfIn PDF document text
- https://s3.amazonaws.com/tidigudetefumof/duravit_annual_report.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
- https://savannah.gnu.org/projects/freefont/In PDF document text
- http://www.gnu.org/licenses/In PDF document text
- http://www.gnu.org/copyleft/gpl.htmlIn PDF document text
- http://scripts.sil.org/OFLIn PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ee44.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEE44 | 6744 bytes |
SHA-256: 048fb1891f432488516cd811e7b04d68e7d39e548ca3495625137f8fb0c23ff4 |
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font_01_sfnt_off0000ff29.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFF29 | 5860 bytes |
SHA-256: 80bab14924483941bcf9380166f46f6b178cc1f515a8e95790499c38123586b5 |
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font_02_sfnt_off0001132f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1132F | 12204 bytes |
SHA-256: a4a8ab06e8d2d485833634d9b2113af933143288ef89dcd040c4e4b144ba3ee0 |
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font_03_sfnt_off00013a80.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13A80 | 16120 bytes |
SHA-256: 792b17e2d8b7926bbf982488bb4a17e77740ea3a38fff94c5bbd2958d4a1dfd7 |
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