PDF malware analysis — malicious · aa870e7468436e70

MALICIOUS

PDF

87.3 KB Created: 2022-06-06 08:56:33 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-06

MD5: 01bff2b5195016c33510eef3b6cee7d3 SHA-1: 67b83c62906f2d6bcdae70d2f3434220ed46aecd SHA-256: aa870e7468436e703981628263aebfab7d697bbcf71d33e12e993dda84f86b26

186 Risk Score

Machine Learning

Nyx PDF Classifier malicious score 0.9922

Heuristics 6

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.
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://fecuq.co.za/YmrXLWy8?keyword=synonyms%20meaning%20and%20examples%20pdf%20online%20test%20series PDF link annotation
- http://daydreamspin.com/userfiles/file/33878791674.pdfIn PDF document text
- http://ch-bovi.com/upload/files/55883245258.pdfIn PDF document text
- https://jabidezojofur.weebly.com/uploads/1/3/4/0/134096838/9803638.pdfIn PDF document text
- http://alpanelektrik.com/depo/sayfaresim/file/wapoxubuvowuwuwav.pdfIn PDF document text
- https://fuzanageguv.weebly.com/uploads/1/3/5/3/135305388/vinikere-voloru-lizokovatokubi.pdfIn PDF document text
- https://dapalijika.weebly.com/uploads/1/3/0/7/130738969/dexexunozoto.pdfIn PDF document text
- https://fupakedozoj.weebly.com/uploads/1/3/1/4/131407080/satufe_kalumewobaka_rebowu.pdfIn PDF document text
- https://vogopejamujudif.weebly.com/uploads/1/4/1/5/141528839/vidowilepeger-lafaje.pdfIn PDF document text
- https://www.madenisg.org.tr/kcfinder/upload/files/najodazararemixegirinuso.pdfIn PDF document text
- http://ieclop.pnl.ac.id/asset/kcfinder/upload/files/44788179106.pdfIn PDF document text
- https://matrixx.lu/images/mawexovufowuluguvi.pdfIn PDF document text
- https://fodolazaso.weebly.com/uploads/1/3/4/8/134891373/kapezafigipivapemo.pdfIn PDF document text
- https://nituzizuzij.weebly.com/uploads/1/3/6/0/136091047/5111613.pdfIn PDF document text
- https://suwipidasuju.weebly.com/uploads/1/4/1/6/141617190/rewumoboxow.pdfIn PDF document text
- https://araprinter.com/ckfinder/userfiles/files/93887212254.pdfIn PDF document text
- https://stpeterscbs.ca/ckfinder/userfiles/files/zekojim.pdfIn PDF document text
- http://commandhousecreations.com/uploads/files/rezabezapexeloxefixibu.pdfIn PDF document text
- http://christmaslandint.com/userfiles/zifosazoliselani.pdfIn PDF document text
- https://lavovozanu.weebly.com/uploads/1/3/0/7/130739022/2efcdb.pdfIn PDF document text
- https://palobakuk.weebly.com/uploads/1/3/4/5/134523632/ba92a.pdfIn PDF document text
- https://247christianity.org/fckeditor/userfiles/file/387449158051650054878.pdfIn PDF document text
- https://bazusatibewin.weebly.com/uploads/1/3/4/3/134374280/zowesuf.pdfIn PDF document text
- https://pesonabali.dswip.com/ci/userfiles/files/70114154181.pdfIn PDF document text
- https://rokikifovamodis.weebly.com/uploads/1/3/7/5/137511883/zofuxorelovam-tusegiz-tejedonozubu.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 4

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`font_00_sfnt_off0000d1b4.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xD1B4	16428 bytes
SHA-256: `9dbb33f3b559cf65ffbfc8e9eeebd408c03808af41c59b37818e16f83628678e`
`font_01_sfnt_off0000e83a.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xE83A	16792 bytes
SHA-256: `9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1`
`font_02_sfnt_off00010051.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x10051	11132 bytes
SHA-256: `ba4e48c995e1f1d172a01e285a9aacafe8fec5c0fa6105cfaea64c3d114607e6`
`font_03_sfnt_off00011a18.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x11A18	20248 bytes
SHA-256: `bae84ad85518a15a737dd683183cc362218dc833688db9713af2f33d0d4f5f67`

Open this report in the interactive analyzer, or submit your own file for analysis.