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 0.9994
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://golowaki.ru/award?keyword=kata+bokken+aikido+pdf PDF link annotation
- https://cdn.sqhk.co/puvubuzu/8mRdA6F/tangled_up_in_blue_chords.pdfIn PDF document text
- https://cdn.sqhk.co/konidadelan/haxnFie/47813771749.pdfIn PDF document text
- https://cdn.sqhk.co/vusutesilo/Pc3jzhc/42483509039.pdfIn PDF document text
- https://bijejumutitin.weebly.com/uploads/1/3/1/4/131454352/zuvavuwologovomox.pdfIn PDF document text
- https://nuwusiran.weebly.com/uploads/1/3/5/3/135321198/bifex.pdfIn PDF document text
- https://xidumalebuwun.weebly.com/uploads/1/3/4/8/134894794/libesirot.pdfIn PDF document text
- https://tuwazumabokanif.weebly.com/uploads/1/3/4/6/134611666/berevivare-nedumotozib-mevusudenem.pdfIn PDF document text
- https://pawomasa.weebly.com/uploads/1/3/4/7/134737305/kefogufexanufigazule.pdfIn PDF document text
- https://suxamoka.weebly.com/uploads/1/3/4/8/134876373/8619382.pdfIn PDF document text
- https://gibejuta.weebly.com/uploads/1/3/0/7/130776113/tizojima_kudogenis_leviruxoz.pdfIn PDF document text
- https://zukevijidogokil.weebly.com/uploads/1/3/0/7/130738647/lubugomiluronubodur.pdfIn PDF document text
- https://cdn.sqhk.co/vewukiziwemi/IjchhE5/the_wolf_among_us_game_movie.pdfIn PDF document text
- https://cdn.sqhk.co/zekoparan/Phdajig/action_hero_biju_meme_images.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/8195b044-de13-4a5a-bbb4-dc349639f899/6457354398.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6c089458-9814-4e77-83b5-eb4c9c6face8/open_paint_in_word.pdfIn PDF document text
- https://s3.amazonaws.com/tumuzu/23126856521.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8494cbc2-54cc-460d-b4ff-5f94e3e8d54b/ziwaledafe.pdfIn PDF document text
- https://s3.amazonaws.com/jukoxisojow/30303358137.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1bacff18-3ad3-43a4-aae4-446f238f0307/how_to_turn_off_game_mode.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e1969a4f-aa8a-48b2-8f7e-e73ddb6b21df/74483451829.pdfIn PDF document text
- https://s3.amazonaws.com/boxalewijim/79323415959.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/04430929-a62e-48b8-89c1-16d83f820412/31798326755.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/14a6f9b4-1254-4215-944c-ec0e50ccef8c/evenflo_tribute_lx_manual.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_off00012b9f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12B9F | 4904 bytes |
SHA-256: 2c83ba8ec85ea16412aff306fe71e3e9a0d8b78821e7543fb5fa8a78f56ec10d |
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font_01_sfnt_off00013c65.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13C65 | 11412 bytes |
SHA-256: 76b831fb47660aac62a8d8d839c43243e1ee18935c9658c53645945aa6cb318d |
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