PDF malware analysis — malicious · 717ad19617dd2db3

MALICIOUS

PDF

74.8 KB Created: 2021-03-22 21:46:53 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: 7bf60401734c11a14365258dd6302bb9 SHA-1: 1f50228c104a3f19f879fc54f05617148be26597 SHA-256: 717ad19617dd2db3709595331df0f403c18a0428b77f687a102871086cf94930

96 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment T1059.007 JavaScript

The PDF file contains an embedded URI that redirects to a suspicious domain, likely for phishing or malware distribution. The ML classifier and ClamAV detection strongly indicate malicious intent. The document body, though obfuscated, suggests a lure related to educational materials, aiming to trick users into visiting the malicious URL.

Machine Learning

Nyx PDF Classifier malicious score 0.9998

Heuristics 4

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

ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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://druttle.ru/wix?keyword=secondary+math+1+module+1+answer+key+1.11
- http://ig-socialmedia.xyz/vegetarian_tortilla_soup_instant_pot_recipei9vyw.pdf
- http://rodina38.ru/15977142065jllhg.pdf
- https://varudigenaka.weebly.com/uploads/1/3/4/5/134597471/ef362f28f42b.pdf
- http://foyou.store/soccer_physics_crazy_funny_2_players_gamehekjl.pdf
- https://fojefutitamok.weebly.com/uploads/1/3/3/9/133989463/tipujirenojitavosu.pdf
- http://soldatskaya6.ru/quimica_analitica_vogelff48l.pdf
- https://fuvapevamasazu.weebly.com/uploads/1/3/4/5/134507747/zezofumevobukub_fogugubifad.pdf
- http://joy-todays.online/62834849342hfy4y.pdf
- http://lazadacostumercenter.com/xufituvogoraxusasopudeparulif.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://uploads.strikinglycdn.com/files/cf6f51c3-1315-4b69-9101-a60b0409a2f0/vafixusevejebafuzejifu.pdf
- https://uploads.strikinglycdn.com/files/95d9bc75-afe0-4aab-918c-ce5ee90c58ab/904440660.pdf
- https://uploads.strikinglycdn.com/files/2e16765a-07b3-4a49-b8ef-b5cdcb610f53/tedupef.pdf
- https://uploads.strikinglycdn.com/files/62f099a9-9891-4054-aba4-69b76893454c/pakitinokepu.pdf
- https://s3.amazonaws.com/divikufifir/30430972719.pdf
- https://s3.amazonaws.com/zosevid/basanti_movie_video_songs.pdf
- https://uploads.strikinglycdn.com/files/df3b2e84-200b-4847-97ac-5232c0481af4/59896960633.pdf
- https://uploads.strikinglycdn.com/files/e263b1b2-8fd8-4d70-ab1b-cfb504808c68/formato_de_solicitud_de_empleo_editable_en.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL

Extracted artifacts 2

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`font_00_sfnt_off0000e458.bin` `409daf3a3f429d1a7b839fd379ed15a6f37e42c6420bf87175fc45b0a2888b21`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xE458	5624 bytes
`font_01_sfnt_off0000f774.bin` `a10c6085b17d7365720ad7037922be370dc3a16d3e903b9a51e540a7ccbf9262`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xF774	11224 bytes

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