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 0.9989
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://kuzutuzo.ru/123?utm_term=christina+aguilera+you+lost+me+mp4 PDF link annotation
- https://static.s123-cdn-static.com/uploads/4374517/normal_5fcb7185507e8.pdfIn PDF document text
- https://cdn.sqhk.co/jabosuve/gchgsct/download_kleptocats_cartoon_network_mod_apk.pdfIn PDF document text
- https://cdn.sqhk.co/vugomupuzisa/jdjbdMS/clue_board_game_weapons_in_alphabetical_order.pdfIn PDF document text
- https://cdn.sqhk.co/nifodotiriru/ricjcWC/texas_holdem_poker_house_of_pokerist_ps4.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4365580/normal_6027a28b9fe44.pdfIn PDF document text
- https://cdn.sqhk.co/puxolika/oY6hcKv/bhojpuri_audio_song_dj_2018.pdfIn PDF document text
- http://tadefog.medianewsonline.com/bioelectricity_and_biomagnetism.pdfIn PDF document text
- https://cdn.sqhk.co/nuduniguwufo/Weiajcx/inspection_report_format_in_word_document.pdfIn PDF document text
- http://ladujose.sportsontheweb.net/monopoly_cheaters_edition_rules_money_distribution.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4404515/normal_600692f0ebff0.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4489240/normal_5fd7831a7503c.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/fb20f214-b9a3-4ee0-988c-5ce728283e07/jamonemazuwifipi.pdfIn PDF document text
- http://xevemifura.rf.gd/11511328182.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/53ec2a10-eb07-4551-a227-dfc40f3460b1/present_simple_exercises_for_beginners.pdfIn PDF document text
- http://makakanow.onlinewebshop.net/95032481403.pdfIn PDF document text
- http://worupowa.epizy.com/check_json_format_linux.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/26150e30-93e7-40f6-a359-9f4b3f8db823/nukun.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/dd694a41-23d9-4b25-b743-51b174bdf66f/pexamuwomupagowajuxazifut.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b5fc15a5-ae88-4b28-859c-1818e253750f/98950987077.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/182023a6-69c1-4145-9c5e-2dae306a40e6/19801484339.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4826ee5d-bf9b-48a5-8e8c-c55c75648027/zagegexuxix.pdfIn PDF document text
- http://pizubape.rf.gd/pugujeraxijani.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ad1c9e31-1ffa-443f-808b-63abcd4904ed/what_os_the_purpose_of_transition_words_in_persuasive_writing.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9b3585e2-7b49-4e2b-9f17-82b2e86cc1a1/68586737123.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000da95.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDA95 | 5328 bytes |
SHA-256: 25c3d60125b7b3469464ff9d98b7306f8996593ba7ff687a27cdda557db10ed0 |
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font_01_sfnt_off0000ec94.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEC94 | 16568 bytes |
SHA-256: 02776e937d583c379cbc1ced671bbed3e466d578e5c3036a7e5c962b2c030926 |
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font_02_sfnt_off00011ef5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11EF5 | 18776 bytes |
SHA-256: dabf0ccc451caf4864c9b22ca91318a92e8f625b469dd0561edf59b451c7a792 |
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