Malicious PDF — malware analysis report

Static analysis result for SHA-256 92e7d2d7f1e6d735…

MALICIOUS

PDF

67.6 KB Created: 2021-01-03 04:17:30 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 49d81d24773fa39880e42406d9302ee0 SHA-1: dfdd69b9c23f4198351e1826db59e9dcc4b575d3 SHA-256: 92e7d2d7f1e6d7353efea176e5c89881aa71e484edd5fb2cd129a9b8afc6866f
152 Risk Score

Malware Insights

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

This PDF file was flagged by multiple heuristics, including a critical alert for linking to known malicious redirector infrastructure. The embedded URL, https://cctraff.ru/aws?utm_term=bachi+susan+song+list, strongly suggests a phishing or malware distribution attempt. While no scripts were explicitly extracted, the PDF structure and the malicious URL indicate an attempt to trick the user into visiting a harmful site, likely for credential harvesting or further malware delivery.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9031

Heuristics 3

  • PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINK
    PDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • 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://cctraff.ru/aws?utm_term=bachi+susan+song+list
    • https://ridawixesij.weebly.com/uploads/1/3/4/6/134660161/ca499908f0765.pdf
    • https://cdn.sqhk.co/zajujuva/Ngejim8/40840124700.pdf
    • https://cdn.sqhk.co/rilixuzewiv/jcThfoZ/king_rivals_premium_mod_apk.pdf
    • https://jotovaxawunujej.weebly.com/uploads/1/3/1/8/131856347/4359339.pdf
    • https://jedopebo.weebly.com/uploads/1/3/4/8/134889916/9811845.pdf
    • https://cdn.sqhk.co/wirumedaba/jjfjp09/tower_building_game_android.pdf
    • https://mobefoba.weebly.com/uploads/1/3/0/7/130776725/zejodawupozodiz-guvobitulugelup-kisotetal-torafu.pdf
    • http://www.ascendercorp.com/
    • http://www.ascendercorp.com/typedesigners.html
    • https://s3.amazonaws.com/xanebavifamopez/82903372731.pdf
    • https://uploads.strikinglycdn.com/files/4a5fb4f0-c1c0-40d1-96b2-a815c8616317/whatsapp_status_malayalam_love_songs.pdf
    • https://uploads.strikinglycdn.com/files/d7d6f714-ab49-45cd-bd15-187dff0384a1/chibi_knight_unblocked_hacked.pdf
    • http://scripts.sil.org/OFL

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000f7ae.bin
4ca192b6decd9dd179b5851a298fc2902e2ef024961a1d19a42618a87b470f4f		 pdf-font-stream PDF embedded font (sfnt) at offset 0xF7AE 5016 bytes

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