PDF malware analysis — malicious · 5c86413ee7c82d5b

MALICIOUS

PDF

72.0 KB Created: 2021-06-01 21:21:30 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: 710213303c20ef019c65089572257491 SHA-1: faab86f25116487d8e142e5b970aeeea1a597f97 SHA-256: 5c86413ee7c82d5bcf94f540e6853d554dcd204a87cb5472de9259d508b0337b

94 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment

The PDF file contains an embedded URL that leads to a suspicious domain, identified by heuristics as a potential phishing or malicious site. The ClamAV detection and ML classifier further indicate malicious intent. While no scripts were explicitly extracted, the PDF structure and embedded URI suggest an attempt to redirect the user to a malicious resource, likely for phishing or malware delivery.

Machine Learning

Nyx PDF Classifier malicious score 0.6895

Heuristics 3

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
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://krisoc.ru/pbw?utm_term=n4+kanji+list+pdf+minna+no+nihongo
- https://static.s123-cdn-static-d.com/uploads/4384652/normal_60b1d1d9ba56b.pdf
- https://cdn-cms.f-static.net/uploads/4413011/normal_5fe7aad367137.pdf
- https://cdn-cms.f-static.net/uploads/4391624/normal_605f579766988.pdf
- https://static.s123-cdn-static.com/uploads/4407756/normal_5fc655ee6bb89.pdf
- https://cdn-cms.f-static.net/uploads/4505363/normal_6035e859de501.pdf
- http://nigezid.pbworks.com/f/xozisiperuxutijul.pdf
- http://tosuvop.pbworks.com/w/file/fetch/144468519/folavaderekebemirafebu.pdf
- https://uploads.strikinglycdn.com/files/40630b5d-591f-41de-ae8c-1355571ebef7/absorptive_capacity_of_environment_examples.pdf
- https://uploads.strikinglycdn.com/files/3e7562ee-3093-4bdc-9e20-badc4bd4dd9b/54275869066.pdf
- http://ruwomodanom.pbworks.com/w/file/fetch/144475752/how_to_cook_a_spiral_glazed_ham.pdf
- http://poforezufovu.pbworks.com/w/file/fetch/144436413/bupefevuvup.pdf
- http://zepupifob.pbworks.com/f/evida_8gb_digital_voice_recorder_manual.pdf
- https://uploads.strikinglycdn.com/files/19b6469b-0cff-4cd8-ad4f-739cdb9eb03b/furatevimeki.pdf
- https://uploads.strikinglycdn.com/files/dd5cb233-89d6-4242-b59d-9cce8dd1bf3b/gumopadotuzupu.pdf
- http://xedidovetaw.pbworks.com/w/file/fetch/144414486/brentuximab_vedotin_uses.pdf
- https://uploads.strikinglycdn.com/files/47864683-d444-4961-bb59-02bc1fdf2a8f/parafivonuzokutovu.pdf
- https://uploads.strikinglycdn.com/files/b425dd57-6f60-4b58-9c26-c763b171a8df/math_30-1_textbook_answers.pdf
- https://uploads.strikinglycdn.com/files/70980d70-67a4-4091-910a-10df8dbbdb38/rikaruxejun.pdf
- http://fevawigo.pbworks.com/f/winabin.pdf
- https://uploads.strikinglycdn.com/files/2e65bbca-237d-4bb2-8a19-69b283524c6c/horizontal_projectile_motion_practice_problems_with_answers.pdf
- http://funinupun.pbworks.com/w/file/fetch/144411804/podebokaxebe.pdf
- http://lakebimutep.pbworks.com/w/file/fetch/144416355/kovufab.pdf
- https://uploads.strikinglycdn.com/files/995fd7ee-fd58-479f-8005-8c6c2c7fbb0c/behringer_inuke_nu6000_power_amp_manual.pdf
- http://lekuzax.pbworks.com/w/file/fetch/144413205/jiwojowavalam.pdf
- http://zexowisam.pbworks.com/f/what_are_some_advantages_and_disadvantages_of_geothermal_energy.pdf

Extracted artifacts 1

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`font_00_sfnt_off0000e89e.bin` `ec2ece0ca9e0603a6942f7da7fc0c5a6308990057e5f23fddd2d31da0051e028`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xE89E	14832 bytes

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