MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
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 0.9991
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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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://botokaw.ru/strik?utm_term=how+to+use+lean+methodology PDF link annotation
- https://bufigolumixi.weebly.com/uploads/1/3/4/2/134234787/6223a.pdfIn PDF document text
- https://cdn.sqhk.co/xufaribo/GRhejfZ/49840346760.pdfIn PDF document text
- https://cdn.sqhk.co/nejibija/giaXigU/kinawubaketoso.pdfIn PDF document text
- http://bidimiw.sportsontheweb.net/68657045068.pdfIn PDF document text
- https://laropavo.weebly.com/uploads/1/3/4/5/134585926/gixonujamole.pdfIn PDF document text
- https://cdn.sqhk.co/nadipozow/jgjgWAo/ultimate_background_eraser_online.pdfIn PDF document text
- http://veviwumifuvemuz.mypressonline.com/blucher_wargame_rules.pdfIn PDF document text
- https://cdn.sqhk.co/fopujetoros/7tzljja/21036497450.pdfIn PDF document text
- http://dusipoweg.mywebcommunity.org/strength_of_materials_singer.pdfIn PDF document text
- https://giwuvapelefawi.weebly.com/uploads/1/3/4/8/134869604/gorajolaxu.pdfIn PDF document text
- https://cdn.sqhk.co/lukedivibeb/igqjcsA/granny_chapter_two_escape_hack_mod_apk_download.pdfIn PDF document text
- https://cdn.sqhk.co/lanuniwa/JhcmjdU/chemical_elements_listed_by_atomic_radius.pdfIn PDF document text
- https://cdn.sqhk.co/newupulig/dhaibH3/itunes_windows_10_without_store.pdfIn PDF document text
- https://gitutibilaralib.weebly.com/uploads/1/3/1/3/131384503/jezipem.pdfIn PDF document text
- https://cdn.sqhk.co/kugugofawaz/gjsgihj/metal_shooter_run_and_fight_video.pdfIn PDF document text
- https://cdn.sqhk.co/wikaraxixi/XjhTifm/20307063953.pdfIn PDF document text
- https://cdn.sqhk.co/xesozugis/oZyAKND/avery_8163_template_for_hockey_score_sheet.pdfIn PDF document text
- https://nijomusuvul.weebly.com/uploads/1/3/4/6/134671469/5b40d07837b043.pdfIn PDF document text
- http://wotaged.22web.org/malayalam_kambikuttan_net_free_download.pdfIn PDF document text
- https://cdn.sqhk.co/mewowoji/ya0hiJy/noirmont_tower_jersey.pdfIn PDF document text
- https://cdn.sqhk.co/lilodipu/jfV5wha/clark_griswold_christmas_shirts.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- http://vubapapi.epizy.com/65666497774.pdfIn PDF document text
- http://jifaradazuzigo.rf.gd/typhoid_fever.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 |
|---|---|---|---|
font_00_sfnt_off0000e439.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE439 | 5132 bytes |
SHA-256: 246ac880318cfe6bbafcd6dac24856d2347b46bb15ab6827c00f95397dc8ad72 |
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font_01_sfnt_off0000f59a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF59A | 10768 bytes |
SHA-256: e359b77e0ad3f849d84cf64316a9bacd12d8060b9930786ffcf4c42966c7c53a |
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font_02_sfnt_off00011a30.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11A30 | 4324 bytes |
SHA-256: 1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361 |
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