MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file was detected as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. The presence of numerous external URLs, many pointing to PDF files on unknown domains, suggests a phishing or credential harvesting campaign. The PDF structure and embedded content, though obfuscated, are consistent with malware delivery mechanisms.
Machine Learning
- Nyx PDF Classifier malicious score 0.9951
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 http://sakesushilakehavasu.com/uploads/files/mowamezenipomedidejo.pdf In PDF document text
- http://summitremodelinginc.com/userfiles/files/pufijunubigiwat.pdfIn PDF document text
- http://ogledalata.bg/uploads/pages/files/jitetigufelupog.pdfIn PDF document text
- http://celesteandtorsten.wedding/images/file/xepifawakiporir.pdfIn PDF document text
- http://hangnhatbanonline.com/upload/files/dajug.pdfIn PDF document text
- https://nomaquito-travel.com/editor-images/batulinisonibepun.pdfIn PDF document text
- http://ipceurope.eu/assets/file/63468783762.pdfIn PDF document text
- http://zaun-produzent.de/userfiles/file/roxokedamukitifu.pdfIn PDF document text
- http://langeline.com/ckeditor/upload/files/pigosuv.pdfIn PDF document text
- http://veszpremkosar.hu/_user/file/mebimutepizamexoneme.pdfIn PDF document text
- https://autonoleggioassereto.com/file/fujakajozaduzadavajused.pdfIn PDF document text
- http://artdealer.vn/upload/fckimagesfile/f3c581837e133ccf85ef49aef5c9d346.pdfIn PDF document text
- https://driftwoodcc.com/userfiles/files/82989251086.pdfIn PDF document text
- http://bjoybrands.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613965a0d1ed3---veparafakesemeti.pdfIn PDF document text
- https://aihr-iadh.org/uploads/FCK_files/file/woponerifomabob.pdfIn PDF document text
- http://fotostudiovaccari.it/userfiles/files/24210025516.pdfIn PDF document text
- https://autotronics.vn/userfiles/file/kurinafijil.pdfIn PDF document text
- http://vidol.nl/userfiles/file/bafukerojidulinej.pdfIn PDF document text
- http://studiobardinisrl.com/userfiles/files/47258558834.pdfIn PDF document text
- https://gfwofficial.com/ck_imgs/files/sizivifumemaxigumit.pdfIn PDF document text
- http://aroma-es.red/yamituki-n/uploads/files/luroxejirojobep.pdfIn PDF document text
- http://xsjsbzrw.com/uploads/files/biximawodatizaja.pdfIn PDF document text
- http://minhquoc.vn/ckfinder/userfiles/files/boxafizoseturul.pdfIn PDF document text
- https://joyfool.art/wp-content/plugins/super-forms/uploads/php/files/e8d822fdbe5181d29188bed2a0f116a4/19808782918.pdfIn PDF document text
- https://granitabrasive.hu/editor_up/1561154276.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/cv9VXjIrmdE/uplcv?utm_term=hack+apps+for+free+firePDF link annotation
- 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
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e19f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE19F | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000f9b1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF9B1 | 18444 bytes |
SHA-256: 578e4631aac1a0c4f54c1084197adc03e3452d3a8d3acc1732810e6e2598838c |
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font_02_sfnt_off0001294f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1294F | 10308 bytes |
SHA-256: d57383521196b8c058b0e8f4f484754e35322db3b1a073529bb2d113638a9a5a |
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