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 0.9997
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://jacksth.ru/strik?utm_term=simple+english+sentences+for+daily+use+with+kannada+meaning PDF link annotation
- https://cdn-cms.f-static.net/uploads/4368475/normal_6025ca108ce57.pdfIn PDF document text
- http://zoraniguza.22web.org/road_to_knowhere_guide.pdfIn PDF document text
- http://dazemuwemez.22web.org/roranefimawavegosel.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4408483/normal_603901bc3098a.pdfIn PDF document text
- http://pimazisiperej.iblogger.org/appvalley_spotify_premium_apk.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4486563/normal_604dbb8290ec8.pdfIn PDF document text
- http://mizigigutafax.iblogger.org/pesquisa_qualitativa_definio.pdfIn PDF document text
- http://weroserigo.22web.org/dmarc_report_analyzer_open_source.pdfIn PDF document text
- http://fedorahosted.org/lohitIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/vuterijoze/homer_iliad.pdfIn PDF document text
- http://banobozibijur.epizy.com/total_conquest_mod_apk_unlimited_everything_offline.pdfIn PDF document text
- https://s3.amazonaws.com/zarusegibitumet/char-broil_tru-infrared_portable_patio_bistro_180_tabletop_grill.pdfIn PDF document text
- http://zevovalik.epizy.com/30939699674.pdfIn PDF document text
- http://bixivanudupona.epizy.com/amandemen_uud_1945_dan_perubahannya.pdfIn PDF document text
- http://bezixezejagu.rf.gd/the_maze_runner_2_full_movie_youtube.pdfIn PDF document text
- http://molutuganum.epizy.com/69665317515.pdfIn PDF document text
- https://s3.amazonaws.com/pulavokaxe/challan_form_no._itns_280.pdfIn PDF document text
- http://robefopatobut.epizy.com/tupawoxisegini.pdfIn PDF document text
- http://suwutosu.epizy.com/mobepulapakisakij.pdfIn PDF document text
- http://lenegimuni.epizy.com/alarm_clock_xtreme_pro_apk_free.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
stream_004_off000112e2.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x112E2 | 31480 bytes |
SHA-256: 639ebcb5fd0b96c2dcb6ede3f16797ca76cdaa85241917b70893073b6d73bd74 |
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font_00_sfnt_off0000fec1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFEC1 | 5932 bytes |
SHA-256: 2af0566dc8db31d0bac73938c88383d3e2bc1f1d1d12fce3178ab7bc5dcfe75d |
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font_02_sfnt_off00014dc5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14DC5 | 12448 bytes |
SHA-256: 87dfd3618091094f69549ba58af47c97a6ab5befe63ce4629528535918b0392f |
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