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 0.9983
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://kuzutuzo.ru/123?utm_term=rationalizing+denominators+worksheet+key PDF link annotation
- https://fobabugukejapa.weebly.com/uploads/1/3/4/5/134576868/b9e6ef08.pdfIn PDF document text
- https://babinekisifuve.weebly.com/uploads/1/3/2/6/132696104/955bc2e8fd1a601.pdfIn PDF document text
- http://samyog.ru/8806293147stthk.pdfIn PDF document text
- http://kujinatazema.sportsontheweb.net/benny_lewis_language_hacking_german.pdfIn PDF document text
- http://ecoterritory.store/follow_me_david_platt_videox9yaf.pdfIn PDF document text
- https://noginoludaven.weebly.com/uploads/1/3/4/3/134374582/3026926.pdfIn PDF document text
- https://kinigapiluxuke.weebly.com/uploads/1/3/4/8/134863840/66928.pdfIn PDF document text
- https://gadepututam.weebly.com/uploads/1/3/5/3/135325389/d2ad4f3b.pdfIn PDF document text
- http://idealicaitaly.site/adding_and_subtracting_similar_fractions_exampleshito7.pdfIn PDF document text
- https://balejumefem.weebly.com/uploads/1/3/0/8/130814467/xavexaji.pdfIn PDF document text
- http://wuxetij.mypressonline.com/bloomberg_new_energy_outlook_2020.pdfIn PDF document text
- https://wosapinilesodiw.weebly.com/uploads/1/3/5/3/135347506/5583878.pdfIn PDF document text
- http://tupaxeguna.scienceontheweb.net/65523395090.pdfIn PDF document text
- http://xeeewq.xyz/ajgar_snake_information_in_marathi83zie.pdfIn PDF document text
- http://ig-copyrighthelpcenter.com/82821360995u9bi4.pdfIn PDF document text
- http://novazeku.mygamesonline.org/que_significa_el_poema_espero_curarme_de_ti_de_jaime_sabines.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
- https://uploads.strikinglycdn.com/files/5ba40eb3-c287-4330-89d3-0e602eb89444/guitar_chords_for_hindi_songs_for_beginners_with_strumming_pattern.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1877e4c2-bc35-4993-ae89-7680c7c9c1b9/nezuxavosukunabufaki.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ff0b9ef2-4e07-4be2-a44f-fb39bedccbf1/how_do_you_stop_ptsd_flashbacks.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/da23a01d-f261-4495-ac52-9e6e05fb2c85/paige_vanzant_husband_age.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7cbac30c-81d4-4af5-8f15-2f97b9b29719/nigifarasogaf.pdfIn PDF document text
- https://s3.amazonaws.com/teximikamukubo/ramones_blitzkrieg_bop_tab.pdfIn PDF document text
- https://s3.amazonaws.com/gonafoziguwewe/what_expenses_can_i_write_off_for_my_small_business.pdfIn PDF document text
- http://pazepoxi.atwebpages.com/kenmore_elite_gas_dryer_not_heating_reset_button.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ecfa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xECFA | 5344 bytes |
SHA-256: e247587fd2af61a3be46cdd9ba2d396bdba96929c8288eb27c736ee336baa08a |
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font_01_sfnt_off0000ff14.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFF14 | 10588 bytes |
SHA-256: 68d243d0638fdc266a2494460ec989476d9eecd7a172f65c3f01758fb911376a |
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font_02_sfnt_off000123ae.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x123AE | 16060 bytes |
SHA-256: 84d5bd19c210eb3b73ecc14096ab1e56fdfb5b80ce7ba4f0052c67c0c2b02727 |
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font_03_sfnt_off00013841.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13841 | 4324 bytes |
SHA-256: 1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361 |
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