PDF malware analysis — malicious · a8297c3c92d2b2a9

MALICIOUS

PDF

62.6 KB Created: 2021-01-14 04:45:55 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-09-17

MD5: adb58eaee85e563480eb429e86dd3407 SHA-1: 242de889da7d7ca2538bbf73c2e30ef6a4ee27e9 SHA-256: a8297c3c92d2b2a96f67934dc6ac819b512ef2dd494b63fe33f1774ee7d1c809

96 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment T1059.007 JavaScript

The PDF file contains an embedded URL that directs users to a suspicious domain, likely for phishing or malware distribution. The ML classifier and ClamAV detection strongly indicate malicious intent. Although no scripts were extracted, the presence of an external URI and the overall detection suggest a phishing lure.

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://trafffe.ru/aws?utm_term=2014+buick+enclave+service+manual PDF link annotation
- https://site-1180442.mozfiles.com/files/1180442/airplane_movie_mpaa_rating.pdfIn PDF document text
- https://site-1171628.mozfiles.com/files/1171628/11871740059.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4368471/normal_5f888edd1eeb6.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/rorives/flying_pig_lab_error.pdfIn PDF document text
- https://s3.amazonaws.com/petuzutemixuvod/kia_sedona_2019.pdfIn PDF document text
- https://s3.amazonaws.com/luxelula/kerolabemunegejuke.pdfIn PDF document text
- https://s3.amazonaws.com/biwuwukesazef/kuriraxeluza.pdfIn PDF document text
- https://s3.amazonaws.com/polojuliragam/guided_reading_activities_for_year_3.pdfIn PDF document text
- https://s3.amazonaws.com/rutufokedizon/infographic_resume_template_canva.pdfIn PDF document text
- https://s3.amazonaws.com/nuxepiduded/dadibinogibagodiwipufen.pdfIn PDF document text
- https://s3.amazonaws.com/lanaladu/59461346615.pdfIn PDF document text
- https://s3.amazonaws.com/mupukesunobaga/innovation_theme_powerpoint_template.pdfIn PDF document text
- https://s3.amazonaws.com/jedaxopopuko/25765819003.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://scripts.sil.org/OFLIn PDF document text

Extracted artifacts 2

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`font_00_sfnt_off0000b7d5.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xB7D5	5528 bytes
SHA-256: `192b8745f7ea681256e50f350aff28262b2924b81032c60bde82e9c9a5e8f99f`
`font_01_sfnt_off0000ca9e.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xCA9E	10380 bytes
SHA-256: `344f913b432daf3f153c5bd57c9c59903c8545340906f110dfb62091bb4adca1`

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