PDF malware analysis — malicious · 010ed152e9066d86

MALICIOUS

PDF

70.4 KB Created: 2021-02-20 00:17:25 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: 528e1b2ea874763881d9e45abd677181 SHA-1: d298fad03f34596f9c86f6dc189727a946948685 SHA-256: 010ed152e9066d86813a188abbc8c79f90e3add909bb0efab31541121c97430a

96 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment T1059.007 JavaScript

The file is a PDF containing an embedded URL that mimics a search result for legal services, likely a phishing lure. ClamAV and ML classifiers strongly indicate maliciousness. While no scripts were directly extracted, the PDF structure and embedded URI suggest an attempt to redirect the user to a malicious site, potentially for credential harvesting or further malware delivery.

Machine Learning

Nyx PDF Classifier malicious score 0.9998

Heuristics 4

ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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=top+divorce+attorneys+in+virginia+beach
- http://meleworofazob.22web.org/google_sheets_vlookup_left.pdf
- https://cdn.sqhk.co/medujebukoma/rzrAicO/word_farm_crossword_cevaplar_180.pdf
- https://static.s123-cdn-static.com/uploads/4412413/normal_5ff1d98662b82.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/tubukeganuji/56450575550.pdf
- https://s3.amazonaws.com/fuwenoxuzasila/accident_report_ar_form.pdf
- https://s3.amazonaws.com/gawabog/be_closer_app_free.pdf
- https://s3.amazonaws.com/gapivegek/agent_vinod_film_song_ming.pdf
- https://s3.amazonaws.com/gavexilatuvitaz/banque_transatlantique_luxembourg_annual_report.pdf
- https://s3.amazonaws.com/nawuvud/bootloader_windows_7_64_bit.pdf
- https://s3.amazonaws.com/lezopobigeza/covalent_bond_practice_with_answers.pdf
- http://podemerobetalax.epizy.com/bogan_movie_bgm_ringtones.pdf
- http://ninanupazazudad.rf.gd/zufen.pdf
- https://s3.amazonaws.com/levovod/descargar_biblioteca_sud_para_tablet_android.pdf
- https://s3.amazonaws.com/wanasuvedigo/8465067530.pdf
- http://pejonoma.epizy.com/10328928310.pdf
- https://s3.amazonaws.com/runuzitexokol/92102606562.pdf
- https://s3.amazonaws.com/xukirizugukugi/affidavit_of_service_form_wisconsin.pdf
- https://s3.amazonaws.com/wupiwupiwot/huawei_magazine_unlock_wallpaper.pdf
- https://s3.amazonaws.com/genedonapubefe/37388735609.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_off0000d61f.bin` `814b16ba8c06cd936ce972550312294792e8a90e77e9ea9dc3277040262e5d28`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xD61F	5552 bytes
`font_01_sfnt_off0000e902.bin` `375b832f088ad19f160dacc12ce03189b7f6ea90d5ee1f64e4f6cbc52f5265bc`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xE902	10344 bytes

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