MALICIOUS
146
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file is identified as malicious by ClamAV and an ML classifier, exhibiting characteristics of a phishing lure. It contains numerous embedded URLs, with one prominent URL pointing to a site offering 'hill climb racing hack android no root apk download', suggesting a deceptive lure. The PDF's structure, being image-heavy with minimal text and a small file size, further supports its use as a click-through lure.
Machine Learning
- Nyx PDF Classifier malicious score 0.9909
Heuristics 6
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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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Image-only document with action trigger (screenshot lure) medium PDF_IMAGE_LUREPDF has 1 image(s), only 0 text block(s), carries a click-outward action, and is only 70 KB — typical shape of a phishing lure where a full-page screenshot hides a clickable button that launches or submits to an attacker URL.
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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 https://wastran.ru/uplcv?utm_term=hill+climb+racing+hack+android+no+root+apk+download PDF link annotation
- http://vln.nl/files/file/4029502975.pdfIn PDF document text
- http://hstechno.com/userData/ebizro_board/file/dedemeg.pdfIn PDF document text
- http://studiofapas.it/userfiles/files/3701591045.pdfIn PDF document text
- https://realwebguys.com/wp-content/plugins/formcraft/file-upload/server/content/files/16141d6f233891---sosotivewufaf.pdfIn PDF document text
- http://jmyhship.com/uploadfile/files/69237457700.pdfIn PDF document text
- http://gibisch.info/files/files/zezasanakoj.pdfIn PDF document text
- http://keyflounge.nl/userfiles/file/63826562989.pdfIn PDF document text
- http://topimmigrationlawyer.org/ckfinder/userfiles/files/sexovaxarivepawikagerebos.pdfIn PDF document text
- https://mahanakhon.pacedev.com/ckupload/files/notapuruto.pdfIn PDF document text
- http://effekt-film.de/files/file/birejosafef.pdfIn PDF document text
- https://dovolena-jiznicechy.cz/uploads/19537540737.pdfIn PDF document text
- http://gyarmatilovastorna.hu/userfiles/file/wafonapirufejineralekejo.pdfIn PDF document text
- https://sdhouse.info/ckfinder/userfiles/files/99130654030.pdfIn PDF document text
- http://sherwoodchambergolf.org/ckfinder/userfiles/files/liket.pdfIn PDF document text
- https://rjiminfra.com/wp-content/plugins/super-forms/uploads/php/files/52d4f6b45c5c694ee8f82a40e744c6c6/53996656686.pdfIn PDF document text
- http://jtylek.pl/Upload/file/desazukusaxipadofabew.pdfIn PDF document text
- http://cukiernia.eu/upload/files/kuvotawomelupifivixuwoz.pdfIn PDF document text
- http://tpdw.pl/userfiles/file/kimuxab.pdfIn PDF document text
- https://loonbedrijfschimmel.nl/userfiles/files/22663550705.pdfIn PDF document text
- https://i-try.tw/upfile/files/2021/09/06/dekudaretojosoremuwanek.pdfIn PDF document text
- https://jamisonfurnace.ca/userfiles/files/zumanewovekomoluxuruzilu.pdfIn PDF document text
- https://cfi-registration.amyhalter.com/buzzboxgift/img/userfiles/files/sodujunubasatewoxid.pdfIn PDF document text
- http://balmybnb.com/t/tutorfirm/uploads/ck/files/94257342913.pdfIn PDF document text
- http://nationshield.ae/userfiles/files/kumexepowalafona.pdfIn PDF document text
- http://bio-scan.com/userfiles/file/geponojiru.pdfIn PDF document text
- http://patrick-jardinage.fr/ckfinder/userfiles/files/9637725935.pdfIn PDF document text
- http://coaching-scolaire.net/userfiles/file/58220645195.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_off0000b441.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB441 | 10968 bytes |
SHA-256: be4282d77fe5e9239c808da3bd8c72eab43b1495eb817193a9bb7fb4f9154ef4 |
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font_01_sfnt_off0000cd06.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCD06 | 14356 bytes |
SHA-256: 8442f07f419186838f8a954423605c1459c709671871cf6e889ab2513006af52 |
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font_02_sfnt_off0000f0b1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF0B1 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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