PDF malware analysis — malicious · 1910e2a75b034435

MALICIOUS

PDF

75.7 KB Created: 2022-04-02 01:44:09 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-22

MD5: ba10a1c893b134f9ca2b6043b0bdf1d0 SHA-1: 197399438598aa6d11ac99b0ecd8674821509d1f SHA-256: 1910e2a75b03443582546e894b252ca476107d59a4d41b9ede251906380b8112

194 Risk Score

Machine Learning

Nyx PDF Classifier malicious score 0.9992

Heuristics 7

ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM

Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM

Small 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.
Embedded JS stream low PDF_JS

PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
External URI info PDF_URI

PDF contains an external URL action
Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTAL

The 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.
Embedded URL info EMBEDDED_URL

One 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://ragaz.co.za/YmrXLWy8?keyword=my%20not%20so%20perfect%20life%20sequel PDF link annotation
- http://aarhuskortet.dk/images/file/47811055209.pdfIn PDF document text
- https://doxifivot.weebly.com/uploads/1/3/4/2/134235468/9393056.pdfIn PDF document text
- https://xikigojajutu.weebly.com/uploads/1/3/4/3/134385057/e5d8c903053.pdfIn PDF document text
- https://jodexozemusokut.weebly.com/uploads/1/3/3/9/133999246/8122954.pdfIn PDF document text
- https://tahubunting1.com/contents/files/kelerufekudukus.pdfIn PDF document text
- https://petrovsky14.ru/docs/files/naxek.pdfIn PDF document text
- https://kingsnews.org/app/webroot/js/image/files/60937195812.pdfIn PDF document text
- https://gtijsr.com/userfiles/file/86588682197.pdfIn PDF document text
- https://jizenifujepuv.weebly.com/uploads/1/3/4/4/134489688/8623557.pdfIn PDF document text
- https://dagagiketilijo.weebly.com/uploads/1/3/4/3/134312633/titowerobajuxomilo.pdfIn PDF document text
- http://dalboncostruzioni.it/userfiles/files/32882964358.pdfIn PDF document text
- http://auroraenergyproject.it/userfiles/files/25252251444.pdfIn PDF document text
- https://fumotelam.weebly.com/uploads/1/3/4/7/134734881/zurevezikopu.pdfIn PDF document text
- https://www.hadlowsecurityshutters.com/wp-content/plugins/super-forms/uploads/php/files/fc9dbdb959cdb5afcc4dd4539b325284/25851947003.pdfIn PDF document text
- http://mitsubishilongbien.vn/images/ckeditor/files/tenitoxuruke.pdfIn PDF document text
- https://rogelevosegadu.weebly.com/uploads/1/3/4/6/134651245/77d9ddda6.pdfIn PDF document text
- https://wafifeberir.weebly.com/uploads/1/3/2/6/132682897/1703899.pdfIn PDF document text
- https://paboripiniw.weebly.com/uploads/1/3/0/7/130739049/e835317f57.pdfIn PDF document text
- http://cy2hand.com/userfiles/32237407325.pdfIn PDF document text
- https://vopozurizezeta.weebly.com/uploads/1/3/4/0/134012331/2751699.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://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_off0000c430.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xC430	16792 bytes
SHA-256: `9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1`
`font_01_sfnt_off0000dc42.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xDC42	16788 bytes
SHA-256: `aea95995eb7b11228698914857a0b61adab17add2cb3365becfd949d0cd0f5c9`
`font_02_sfnt_off000107d3.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x107D3	10664 bytes
SHA-256: `cf2e4890ae7f754083e83afecddbfc2d912d5fe1e598c46deb7692f9aef808e1`

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