Malicious PDF — malware analysis report

Static analysis result for SHA-256 0a707f97989e93ca…

MALICIOUS

PDF

76.4 KB Created: 2020-12-23 06:15:15 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 69748d34552926a2b3756d448914cddd SHA-1: 62e046399f1a37a5557fec2810196b5897e4ecfb SHA-256: 0a707f97989e93ca2bbc49ffd09cb86e21798301bd9f557443bd6455bd999a69
156 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1059.007 JavaScript

The PDF file contains a lure related to 'Moviestarplanet cheat codes 2020' and embeds external links, one of which points to 'traffset.ru'. Heuristics indicate a PDF link farm and ClamAV detection as 'Pdf.Phishing.Trojan'. The presence of embedded JavaScript, though not detailed, suggests an attempt to execute malicious actions or redirect the user, aligning with phishing and potential payload delivery.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9998

Heuristics 5

  • Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM
    Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
  • 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://traffset.ru/strik?utm_term=moviestarplanet+cheat+codes+2020
    • https://cdn-cms.f-static.net/uploads/4378605/normal_5f8ab530d0dae.pdf
    • https://cdn-cms.f-static.net/uploads/4413982/normal_5fa43bf2258b4.pdf
    • https://cdn-cms.f-static.net/uploads/4378378/normal_5f8eb32f06c40.pdf
    • https://cdn-cms.f-static.net/uploads/4425924/normal_5f9adfecb4151.pdf
    • https://cdn-cms.f-static.net/uploads/4373755/normal_5fdb6de8343f0.pdf
    • https://static.s123-cdn-static.com/uploads/4443292/normal_5fcd5953480b4.pdf
    • https://cdn-cms.f-static.net/uploads/4379233/normal_5fbee09ad4807.pdf
    • https://fafafavavilaba.weebly.com/uploads/1/3/4/8/134893162/didef.pdf
    • https://fogenidu.weebly.com/uploads/1/3/4/3/134391000/lilodojan_munagebudik_lagajeb.pdf
    • http://www.opentle.org
    • http://www.ascendercorp.com/
    • http://www.ascendercorp.com/typedesigners.html
    • https://static1.squarespace.com/static/5fc7991fd32fb7060d12c8d1/t/5fcf6f4a5c8977691e3c9d3f/1607429965456/cake_recipes_from_scratch_with_buttermilk.pdf
    • https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbd1fb4e7fdc9583a9b1b30/1606229941108/zapazubuvasaxomaduseviwo.pdf
    • https://static1.squarespace.com/static/5fc12a1c9698b02c7f224c6f/t/5fc3244b145a8629dc178b12/1606624331510/algebra_1_common_core_answers_2016.pdf
    • https://static1.squarespace.com/static/5fc728d4c43b171198891597/t/5fcc9a00662d5e24e09d5af9/1607244288753/72074884954.pdf
    • https://static1.squarespace.com/static/5fc65777e9fc3622d5470b25/t/5fd71c42491a58544a29c2b1/1607932996999/50307804366.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://www.gnu.org/licenses/gpl.html
    • http://scripts.sil.org/OFL

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_003_off0000e154.bin
6ddfbb9f23040f6af14da773a6f0a5161e870ced253993b26fea7fc3c0b6dea7		 decompressed-pdf-stream PDF FlateDecoded stream at offset 0xE154 10716 bytes
font_00_sfnt_off0000cea0.bin
672f5d5367a99a6519a86a3385897b7d3c97e72a436fe61d48c9d2112d1b51a2		 pdf-font-stream PDF embedded font (sfnt) at offset 0xCEA0 5500 bytes
font_02_sfnt_off0000ffb5.bin
84217bbdf161543bd20603846f82976e59e6f9b27292b1aa70eb651d971fbf7d		 pdf-font-stream PDF embedded font (sfnt) at offset 0xFFB5 10828 bytes

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