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 0.9993
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://golowaki.ru/strik?utm_term=how+do+you+subscribe+on+twitch+for+free PDF link annotation
- http://tapakidi.22web.org/south_carolina_dmv_drivers_license_address_change.pdfIn PDF document text
- http://masanakepatarar.iblogger.org/timuwe.pdfIn PDF document text
- https://cdn.sqhk.co/gedofovel/lgYu6dr/beraxuzevuposurugogumera.pdfIn PDF document text
- http://toppiksnack.xyz/desutitira8iof7.pdfIn PDF document text
- https://cdn.sqhk.co/xeloxilava/gghd4zd/square_root_symbol_word_mac.pdfIn PDF document text
- https://cdn.sqhk.co/feguzuvubut/hdhcPDe/terub.pdfIn PDF document text
- http://instapriz365.site/engenius_durafon_1x_battery_coverkaabz.pdfIn PDF document text
- http://besuxiju.22web.org/antibody_production_process.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4456685/normal_601bf9737d8da.pdfIn PDF document text
- http://ita-talia.fun/raid_shadow_legends_mod_apk_iosskkoo.pdfIn PDF document text
- http://aycotoro6.xyz/pdp_wired_controller_for_xbox_one_-_verdant_green_drivervrfcs.pdfIn PDF document text
- http://silvanozito.online/online_bill_check_sngpl67eqp.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4368478/normal_60570954b5b4a.pdfIn PDF document text
- https://cdn.sqhk.co/kewebogi/gdBfFON/wiluwejuruw.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4390681/normal_600761428789e.pdfIn PDF document text
- http://sadovik.me/ivory_ella_surprise_box_october_2019h7132.pdfIn PDF document text
- https://cdn.sqhk.co/kulobibab/jdXjc7E/1547097663.pdfIn PDF document text
- http://usacreditmonitoring.info/nulusazumanujekitefutcs5.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4527345/normal_604473bdb954f.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://xenadixajasole.rf.gd/electric_guitar_learning_book.pdfIn PDF document text
- https://s3.amazonaws.com/xovekolamoxe/15554763483.pdfIn PDF document text
- https://s3.amazonaws.com/vigevot/what_formula_is_covered_by_wic_illinois.pdfIn PDF document text
- https://s3.amazonaws.com/verirejon/why_did_percy_jackson_get_cancelled.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_off0000ff2d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFF2D | 5160 bytes |
SHA-256: e0567f0f94c4204c7ca6c8dc49d71fb384e7096593f685460db661f8e9f91fa9 |
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font_01_sfnt_off000110cc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x110CC | 10500 bytes |
SHA-256: 3cd0f23c4a74c1ce16f4e7e3e7eee45d044373c000ff88c57e6547535cdcaeeb |
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