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 0.9990
Heuristics 6
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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 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://krisoc.ru/pbw?utm_term=how+to+find+gps+coordinates+on+iphone PDF link annotation
- https://jazabibukunete.weebly.com/uploads/1/3/5/9/135962119/3111570.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4501501/normal_605f5b20baad5.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4484999/normal_605a93e4b9098.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4367308/normal_6051c0b62df48.pdfIn PDF document text
- https://wevejabunom.weebly.com/uploads/1/3/1/4/131406075/8bc7c87.pdfIn PDF document text
- https://kimexigute.weebly.com/uploads/1/3/4/0/134017587/3798625.pdfIn PDF document text
- https://vivesajepud.weebly.com/uploads/1/3/0/9/130969004/xogip.pdfIn PDF document text
- https://dogamoduxex.weebly.com/uploads/1/3/4/4/134481485/6711764.pdfIn PDF document text
- https://mituzeru.weebly.com/uploads/1/3/2/6/132681412/dukudurorexevo-nomejejat-dujapisevimon-logexodewigor.pdfIn PDF document text
- https://losikopak.weebly.com/uploads/1/3/4/6/134616488/2641375.pdfIn PDF document text
- https://dalideno.weebly.com/uploads/1/3/5/3/135384103/furazuwopujuk.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4450350/normal_5fd0ba15f3cf9.pdfIn PDF document text
- https://zofoneparadi.weebly.com/uploads/1/3/5/3/135341866/noxazuruwa-mugidapaf-xololeluguma-belerivipabus.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/7d695c08-004e-42aa-8750-e3ff83bbb37d/fusubodifazito.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a6d5087c-ea91-463e-903b-4b18f6db2f96/can_should_must_exercises_1_eso.pdfIn PDF document text
- http://dibesusajob.pbworks.com/f/buddy_toss_hack_apk_download.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/73bcc62f-f413-4c94-b0ba-0db041c7e9a7/rafupegotewikuvevev.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f2df02b6-b88e-4745-a75f-af32a0c5c660/graco_milestone_convertible_car_seat.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c497babf-964b-42d7-ae9e-f45ec5cf6085/90s_dance_house_music_playlist.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/bc96c49a-ff20-4624-a13d-58644a170e54/77859628067.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f34d8dc3-5184-46ab-89d3-f84b05a27e7b/how_to_do_chart_division_sums.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0cf9f812-7af8-4712-9d22-831744b41d55/tozo_t6_user_guide.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ff41fa41-ef0e-4015-be6c-564049e99f8c/36119756538.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b34ddb72-37b6-42f0-94bc-c89861e2ec07/resident_evil_4_ppsspp_cso_file_download.pdfIn PDF document text
- http://mefijunov.pbworks.com/f/81405116754.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_off0000df43.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDF43 | 5440 bytes |
SHA-256: f3f65471318bf85736069873977c20b739ad9934190cf9b9f977704c6a763ebd |
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font_01_sfnt_off0000f1d6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF1D6 | 10488 bytes |
SHA-256: eb6d5e41f6c437e3afffffe089e9b16f81c544792663e0d4911779df8dca0985 |
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