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 0.9996
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://bologen.ru/123?utm_term=how+to+bind+flysky+fs-gt2 PDF link annotation
- http://ewwe.space/244272753qrq4k.pdfIn PDF document text
- http://zusapusixivab.22web.org/windows_server_2012_r2_activation_key_generator.pdfIn PDF document text
- http://pepujolajerikur.66ghz.com/new_adivasi_dj_song_2019.pdfIn PDF document text
- https://xilamexazoleguj.weebly.com/uploads/1/3/2/6/132695560/9075297.pdfIn PDF document text
- https://dolevepi.weebly.com/uploads/1/3/4/5/134587457/kemigutiluximana.pdfIn PDF document text
- http://zuvels.xyz/what_does_hidden_truth_mean_to_this_great_manf62ah.pdfIn PDF document text
- http://sallles.ru/louis_dreyfus_holding_bv_annual_report_2017woolz.pdfIn PDF document text
- https://ziloxewimufe.weebly.com/uploads/1/3/0/8/130813797/1e074.pdfIn PDF document text
- http://mini-cam1.club/financial_market_and_institutions_pdwu04i.pdfIn PDF document text
- https://wamibujobaju.weebly.com/uploads/1/3/4/7/134716207/8766378.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://semeruxola.epizy.com/formwork_carpenter_camp_jobs_canada.pdfIn PDF document text
- http://jisosovogumi.rf.gd/bisubewo.pdfIn PDF document text
- http://kupavojos.epizy.com/work_time_tracker_spreadsheet.pdfIn PDF document text
- http://risuduk.epizy.com/puviboferedo.pdfIn PDF document text
- http://rojinunapubepax.epizy.com/zepepinuwerul.pdfIn PDF document text
- http://wimifus.rf.gd/cisco_anyconnect_windows_7_free.pdfIn PDF document text
- https://s3.amazonaws.com/napejaxosinages/kitasaluxi.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
- 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_off0000ee35.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEE35 | 3092 bytes |
SHA-256: c977212daf6ace64daccb5edd5b5e60a4dcfeff65078d1469df66379986371b8 |
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font_01_sfnt_off0000f946.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF946 | 5292 bytes |
SHA-256: 0f6c2b4e69a2f660a74ed821d6c9d4028d60006d6213b73f1a98da6f2b9b74dd |
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font_02_sfnt_off00010b84.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10B84 | 12768 bytes |
SHA-256: a5e28be901d7fb536eb4846026bc37899789228349beaf62e672d5dd4751542c |
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font_03_sfnt_off00013549.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13549 | 16644 bytes |
SHA-256: b9efbcd7983a764c16c7f32098479447d906762adb54076e83c250afd50c8b9d |
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