PDF malware analysis — malicious · 1abbde7eb48c5e89

MALICIOUS

PDF

80.4 KB Created: 2021-03-21 02:21:06 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: f9734a1b4197e5bcf4f8b02c8d7b1d12 SHA-1: 7dce14e50ba9425721782cc064332a683f0b9be8 SHA-256: 1abbde7eb48c5e89bd2752e14bcbe24b1604e91c45437f4f5a4319bae0725790

96 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment T1059.007 JavaScript

The PDF contains an embedded URL that directs users to a suspicious domain, likely for phishing or malware distribution. ClamAV detection and ML classification strongly indicate malicious intent, consistent with a phishing lure for free movies. While no scripts were explicitly extracted, the PDF structure and embedded URI suggest it's designed to redirect users to malicious content.

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://jumiwimov.ru/123?utm_term=bazaar+movie+free
- http://kanshoper.site/botukifawudezi3yvip.pdf
- https://cdn-cms.f-static.net/uploads/4392667/normal_6027cd8accb65.pdf
- http://upgrade4me.com/jokarawusasafpsdc7.pdf
- https://cdn-cms.f-static.net/uploads/4387219/normal_601115b0d256f.pdf
- https://cdn-cms.f-static.net/uploads/4427077/normal_60552ae438063.pdf
- http://boevoenlp.com/bagofekotutisesojixodokexaqrv.pdf
- http://hookup682.site/html_css_javascript_portfolio_templatesquyxq.pdf
- https://cdn-cms.f-static.net/uploads/4383689/normal_603d3a3a4a15f.pdf
- https://cdn.sqhk.co/butemobe/y9jaFpY/74828716154.pdf
- https://cdn-cms.f-static.net/uploads/4448331/normal_60476451ca0b4.pdf
- https://cdn-cms.f-static.net/uploads/4470975/normal_604dcfc91bd6d.pdf
- https://cdn.sqhk.co/mofijovelu/1jc14OW/ninja_foodi_recipes_chicken.pdf
- https://static.s123-cdn-static.com/uploads/4368736/normal_6005ae03cb70d.pdf
- http://enots.space/hungry_dragon_appp8fa7.pdf
- https://static.s123-cdn-static.com/uploads/4465249/normal_5fe03c65b9ff8.pdf
- http://policyhelpcenter.com/pejumufeveludowesabijof6siyq.pdf
- http://reawont.online/xawefagujetaxepecmy62.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/farezelof/account_aggregator_platform.pdf
- https://s3.amazonaws.com/lanubili/juwewilesenaputesu.pdf
- https://s3.amazonaws.com/lonozote/ussr_anthem_midi.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_off0000fe76.bin` `8931648173bbc9999a2b0bf7790aa03f7d27edbc3d0a0b84526311e01705158d`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xFE76	4864 bytes
`font_01_sfnt_off00010efe.bin` `66748950dc12efc4842c31a25f1155e806b4189ea1bc3b9e74af5f142b0a2dbd`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x10EFE	11276 bytes

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