MALICIOUS
74
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by an ML classifier. It uses an urgency-based lure. 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 0.9985
Heuristics 5
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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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Urgency / deadline lure low SE_URGENCY_LUREDocument contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
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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://mezovuduw.ru/123?utm_term=blaster+transformers+angry+birds PDF link annotation
- http://sopugepibimel.mypressonline.com/85296054067.pdfIn PDF document text
- http://pixell.store/gatexopoz38cvf.pdfIn PDF document text
- http://reduslimitaly-ufficiale.site/abhinetri_2_ready_ready_video_songszx63e.pdfIn PDF document text
- http://dosijefa.mypressonline.com/93518983565.pdfIn PDF document text
- http://kutakelipaxeb.22web.org/josebikozikudabopujajumor.pdfIn PDF document text
- http://motirepefasake.iblogger.org/96253626064.pdfIn PDF document text
- http://tiwirodizefa.iblogger.org/dalasemuxa.pdfIn PDF document text
- http://oneitstore.info/online_english_dictionaryrfztt.pdfIn PDF document text
- http://silkhfig.bid/keurig_b60_user_manuallj5yr.pdfIn PDF document text
- http://givenoful.22web.org/zunozegeso.pdfIn PDF document text
- http://igme.site/8768732421015kfk.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://4a0f17ac-6ce6-4c05-9546-25c48d39d9f7.filesusr.com/ugd/cd79e3_1fcb8e78abbe45aabe71cc952a9813b9.pdf?index=trueIn PDF document text
- https://21e323bd-7fdd-46e9-a6c7-4880e76d7610.filesusr.com/ugd/0a51c1_16b925bf2f304461990dcb556acd910b.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/ac8dcb3c-a192-4c96-be07-cf1ed397d0ee/29123293471.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/833871d0-a42b-4092-8515-6f645dd47e2d/fitbit_charge_3_waterproof_shower.pdfIn PDF document text
- http://rufofexejojar.epizy.com/6979583575.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/137ed234-8466-4f48-8310-4b80b8e9cf59/what_does_neuropsych_testing_diagnose.pdfIn PDF document text
- https://ca7c05ed-d233-4774-9cf9-08ff86aa6c73.filesusr.com/ugd/b42fd6_44db51df1d2f43fc889769241c965adf.pdf?index=trueIn PDF document text
- http://peporedamef.epizy.com/40684787603.pdfIn PDF document text
- http://repeputowuz.epizy.com/chaplin_smile_sheet_music.pdfIn PDF document text
- http://fegumipidibig.rf.gd/zeguwefibuxe.pdfIn PDF document text
- https://a2ae8793-a99f-480d-a3bc-849ef63d34f7.filesusr.com/ugd/cc207a_f20352d34f4c440a9fb38e0cf89cad15.pdf?index=trueIn PDF document text
- http://vidugozu.atwebpages.com/ludab.pdfIn PDF document text
- https://fdb4f28e-c637-431f-967d-457feef73efb.filesusr.com/ugd/cf5aa9_b2eef9dc3d5d4bac8791d0160818af47.pdf?index=trueIn 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://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
stream_005_off0001c845.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x1C845 | 26028 bytes |
SHA-256: 74f56e7f140a606e73863fe44f64af1fb8b2f232f2cd59c76b0779c8999ab260 |
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font_00_sfnt_off00018175.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x18175 | 3288 bytes |
SHA-256: efabc2a51c37c7c5ea14eadbab94f318a5f21bbf5d8be52754c6de50e3353e23 |
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font_01_sfnt_off00018d39.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x18D39 | 5520 bytes |
SHA-256: 2c6102c8f9bc884a3d967441caff806948cdf97789c49690a550ad397b1063e4 |
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font_02_sfnt_off00019ff1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x19FF1 | 12528 bytes |
SHA-256: 24205d387368483aeb03e0fc651165221d354faba13646419cafc03d4165ac8d |
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