MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged as malicious by ML classifiers and ClamAV, indicating it is likely a phishing or malware delivery attempt. The document body, though partially corrupted, contains a lure related to 'Maytag front load washer error codes f21', directing users to a suspicious URL. The presence of numerous external URIs, many on disposable hosting, further supports a malicious intent, likely to redirect users to a phishing site or download further malware.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
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/strik?utm_term=maytag+front+load+washer+error+codes+f21 PDF link annotation
- http://mixezitubut.mygamesonline.org/anet_a8_parts_list.pdfIn PDF document text
- http://mon-cmbretagne.com/nenidopolotiretupumejzscjg.pdfIn PDF document text
- http://my-favshop.online/vedegipakagurasp8ez.pdfIn PDF document text
- http://hightrade.club/getabirikarojegeeb7l.pdfIn PDF document text
- http://profaudit32.ru/how_long_to_cook_chicken_in_rotisserie_air_fryerhla6b.pdfIn PDF document text
- http://pimifawimonidij.mywebcommunity.org/amides_and_amines.pdfIn PDF document text
- http://redita.fun/secret_forest_stardew_valleyawizo.pdfIn PDF document text
- http://goxamid.mypressonline.com/wazidemoxoguji.pdfIn PDF document text
- http://nemosixumeki.mypressonline.com/8615268524.pdfIn PDF document text
- http://busijizi.medianewsonline.com/possessive_pronouns_worksheets_for_grade_5.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/nefagolom/gejirimuz.pdfIn PDF document text
- https://d3826037-6016-486c-99e9-dc41bc666644.filesusr.com/ugd/b81754_09a4bd0e7538406d8f9210184af91f29.pdf?index=trueIn PDF document text
- https://e2604e0b-f95a-4acb-b53f-a7db3827b2a1.filesusr.com/ugd/225520_e70e9117d4a44d3fb10ed50fd31b7f02.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/3806782f-a1bf-49e2-8635-2a5440152db7/how_to_tell_how_old_my_smith_and_wesson_revolver_is.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2f795007-8212-4b64-8e43-8ddc36679853/is_cathy_in_jack_ryan_season_2.pdfIn PDF document text
- https://989244f3-426d-4557-b4f1-0018dac9047c.filesusr.com/ugd/57c819_9850326bc58845df96fe4808e8e11a06.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/f7e69c1c-d6df-42ac-a3cf-819783f5e072/29799714704.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c4ca8bd9-bef4-4d67-9eb9-d68f4bd2d911/49913485177.pdfIn PDF document text
- https://ec679cc6-872a-45a8-b2fd-b1bc8f6ddb77.filesusr.com/ugd/d1d005_3247b91b53da44ca9e02101377825a0d.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/zunaporam/lattimore_iliad_opening.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6662620b-6bef-4c06-a517-f85415b0675c/90292118500.pdfIn PDF document text
- https://441768bb-9839-4df4-8f78-dd1233b527f6.filesusr.com/ugd/7e6080_3b10d42426a34ff38773f178a71632d4.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/a396c1c1-224e-4832-bdb4-bb8ebf995924/86747506864.pdfIn PDF document text
- https://s3.amazonaws.com/gebukil/yes_please_meals_discount_code.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_off0000ef1f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEF1F | 5664 bytes |
SHA-256: a63f289269e24fa29673b1c85c8fd79d1195249e5070c2ae9b41d5ff7b8cba72 |
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font_01_sfnt_off00010298.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10298 | 10708 bytes |
SHA-256: 93746bd4914af6eb41cef5efcee2562d04a68fd9eb15058e2eb137daa7033a4c |
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