MALICIOUS
124
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 0.6742
Heuristics 4
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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 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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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=write+an+equation+for+the+nth+term+of+the+given+geometric+sequence.+%25E2%2580%25935+%25E2%2580%259315+%25E2%2580%259345+...+a PDF link annotation
- https://cdn-cms.f-static.net/uploads/4413225/normal_602d46d4bb88b.pdfIn PDF document text
- http://vegifeda.mypressonline.com/finilitutisesenewe.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4422628/normal_602945d3b317a.pdfIn PDF document text
- http://jaxagogilexet.sportsontheweb.net/gezililik.pdfIn PDF document text
- http://zonerokemub.getenjoyment.net/quotes_from_ram_dass_be_here_now.pdfIn PDF document text
- http://kakolamilasaru.medianewsonline.com/how_to_use_a_rosary_chaplet.pdfIn PDF document text
- https://cdn.sqhk.co/sedasolegov/vhsgdcK/mr._toilet_game_3d_model.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4391013/normal_600405c8b4132.pdfIn PDF document text
- http://kirakexig.mypressonline.com/dilezazizazowufo.pdfIn PDF document text
- https://cdn.sqhk.co/malofavu/g5Vgfic/music_player_equalizer_432_hertz_frequency_bands.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4368976/normal_601066f5bb36e.pdfIn PDF document text
- http://siwupojotuj.getenjoyment.net/jifukifewetetur.pdfIn PDF document text
- http://lomidal.mygamesonline.org/how_to_update_ti-84_plus_ce.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://vunonam.atwebpages.com/43307987885.pdfIn PDF document text
- https://s3.amazonaws.com/fofeguj/ipad_pathfinder_character_sheet_app.pdfIn 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_off0000f950.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF950 | 5788 bytes |
SHA-256: 8cfbd85f70f9f2c8573b4b5c8517ca903757b3432e83cd334cb274e93b74dee1 |
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font_01_sfnt_off00010d16.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10D16 | 11484 bytes |
SHA-256: 194a6ce64f67407cfcd5bc79dcbb61f85a727d0ee67b9451495d4f9a664b0bb9 |
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