PDF malware analysis — malicious · 7937b2c0fd30ceff

MALICIOUS

PDF

77.9 KB Created: 2022-03-30 08:08:18 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-15

MD5: 6d41d3395f95d942cf8bea8ba478bb9f SHA-1: 3c5bb053a62c2dc2acc8df723887c0d87fbeccc5 SHA-256: 7937b2c0fd30ceff4d9ba2fb9a9e0eab2b7e181f9244b7165e5e09810e5c3fdb

156 Risk Score

Machine Learning

Nyx PDF Classifier malicious score 0.9980

Heuristics 5

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.
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://lovig.co.za/YmrXLWy8?keyword=sam PDF link annotation
- https://puraxatelodo.weebly.com/uploads/1/3/7/5/137518437/radiwisagiwibiw_sakadovigixa_vufefuveg_befut.pdfIn PDF document text
- https://rovoxidavawes.weebly.com/uploads/1/3/4/5/134584131/lozuxu.pdfIn PDF document text
- https://bavazaje.weebly.com/uploads/1/3/4/3/134335981/8816366.pdfIn PDF document text
- https://jokimaxe.weebly.com/uploads/1/3/7/5/137513409/jigula.pdfIn PDF document text
- https://gukufevekexuse.weebly.com/uploads/1/3/5/3/135305262/gojiz.pdfIn PDF document text
- https://jotuxopa.weebly.com/uploads/1/3/4/2/134265841/gubisojidato.pdfIn PDF document text
- https://kewoloxonesafuf.weebly.com/uploads/1/3/1/6/131606745/90f62.pdfIn PDF document text
- https://zagiwutexava.weebly.com/uploads/1/3/4/5/134501554/bef32f0.pdfIn PDF document text
- https://kamojadatuxam.weebly.com/uploads/1/3/5/3/135316538/0bf28f20c70f2.pdfIn PDF document text
- https://suzagadagaxu.weebly.com/uploads/1/3/0/7/130775939/8004688.pdfIn PDF document text
- https://sewemojokevapu.weebly.com/uploads/1/3/4/4/134463988/4c8c77.pdfIn PDF document text
- https://setowunujabid.weebly.com/uploads/1/3/4/0/134095848/3898914.pdfIn PDF document text
- https://limudetoruvuvo.weebly.com/uploads/1/3/4/8/134890021/komix.pdfIn PDF document text
- https://lotunesu.weebly.com/uploads/1/3/0/9/130969364/kutexawepuxan.pdfIn PDF document text
- https://vuwadano.weebly.com/uploads/1/3/4/3/134350870/zibegusode_tunidubub_junodazififa_fufezewa.pdfIn PDF document text
- https://xugepofu.weebly.com/uploads/1/3/1/3/131383580/zadexon.pdfIn PDF document text
- https://zogowejodumuf.weebly.com/uploads/1/3/0/7/130775171/5805c.pdfIn PDF document text
- https://paxituzupinemof.weebly.com/uploads/1/3/5/3/135303349/1572381.pdfIn PDF document text
- https://fabofosozani.weebly.com/uploads/1/3/4/8/134870462/7355693.pdfIn PDF document text
- https://regasefes.weebly.com/uploads/1/3/1/8/131871592/617331a.pdfIn PDF document text
- https://ronesafoko.weebly.com/uploads/1/3/4/3/134312324/1061348.pdfIn PDF document text
- https://fopibene.weebly.com/uploads/1/3/4/0/134012765/dopikalanuke-lukofoxeroxabo-sazofonises-poxezotijodonal.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_off0000cd38.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xCD38	16416 bytes
SHA-256: `cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336`
`font_01_sfnt_off0000e3dc.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xE3DC	11160 bytes
SHA-256: `a91ebccaeb8feca9769f09eb18d843df4e6e98d551b42d8f805072afd9e04e73`
`font_02_sfnt_off0000fdf3.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xFDF3	16904 bytes
SHA-256: `04857d6be6a0802c70395fc4045ef1ef5bf26cc766f1f27dd6932040edf30a50`

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