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 0.9985
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://zajinet.ru/award?keyword=berserk+manga+ita+pdf+download PDF link annotation
- http://liketsven.xyz/kapafakitimarobunonegty37u.pdfIn PDF document text
- http://venulejow.iblogger.org/48216128883.pdfIn PDF document text
- http://mmmmmme.space/camera_guard_pro_blocker_apkpnkqi.pdfIn PDF document text
- http://hq-cleartv.info/9085050553250ihg.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4393635/normal_602fb5d7ce1b9.pdfIn PDF document text
- http://gododerur.66ghz.com/mixovitiwadagusevupujuv.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4381108/normal_5fd72ff657494.pdfIn PDF document text
- https://palogipotutaz.weebly.com/uploads/1/3/2/8/132814365/xareza_jawetizedatiwe_wibutuzivirazi.pdfIn PDF document text
- http://vezerfa.xyz/aramco_well_control_manualzowox.pdfIn PDF document text
- https://melesanej.weebly.com/uploads/1/3/1/1/131163783/88204.pdfIn PDF document text
- http://zotagur.22web.org/asakusa_station_map.pdfIn PDF document text
- https://watorixaziju.weebly.com/uploads/1/3/4/5/134586039/571cb029b0.pdfIn PDF document text
- https://xewulatejema.weebly.com/uploads/1/3/5/3/135345986/dopop.pdfIn PDF document text
- http://subbellassecret.com/retosedobiruzaxujagofvc0wq.pdfIn PDF document text
- http://fb-copyright-help-from.com/brinkmann_stainless_steel_grill_toppercesrh.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4453719/normal_5ff95efd518bf.pdfIn PDF document text
- http://optalpha.com/little_red_riding_hood_costume_diy_pinterestvstsb.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/c91779d1-28fa-41a4-8573-2641bb8fe182/how_to_measure_a_youth_baseball_bat.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/378b01b7-223f-4720-930f-3be81c99324b/nj_drivers_license_real_id_act.pdfIn PDF document text
- http://vubebolideb.rf.gd/best_chinese_learning_book.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6f153d50-2036-43ab-8e05-81da64ac6900/52812027414.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/244bef7c-58f7-4184-a15d-62998e65d5fc/81117364760.pdfIn PDF document text
- http://retexibew.rf.gd/facebook_messenger_login_desktop_site.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://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
stream_005_off0001106a.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x1106A | 23304 bytes |
SHA-256: 2e826eef0ec9033330715629a3c2780a665e35958ac3f6113d8a8035bbfb5ba2 |
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font_00_sfnt_off0000cce2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCCE2 | 3616 bytes |
SHA-256: fae6fd6ec4a291cbc5465ebdd14dfffc6253203fed8c3a7a2e2b810a1150bf6b |
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font_01_sfnt_off0000d9c8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD9C8 | 5564 bytes |
SHA-256: 784623b5dba738d2764e0e8e4fa4b92a4d719a9ce8262ed62e633d034aed0df9 |
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font_02_sfnt_off0000ecb8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xECB8 | 10728 bytes |
SHA-256: 40116cd37b201bdc1d4e5c46dad67ecde24f8ac31e84035ea42ac800f23ad3b3 |
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