Malicious PDF — malware analysis report

Static analysis result for SHA-256 aada3949704dd2c2…

MALICIOUS

PDF

79.8 KB Created: 2021-02-20 19:30:21 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-05-22
MD5: adb53d5b87cc98542e93b173a6bd49b2 SHA-1: d8cb2d803e6b89f5efa77252a2bb4953a6d0979c SHA-256: aada3949704dd2c2ff1f59441ea6e5e458c49ce3f43c13affc20e053bbe8a8b5
96 Risk Score

Malware Insights

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

The PDF file contains an embedded URI pointing to a URL that appears to be a search result for a GPS spoofing application. The ML classifier and ClamAV detection strongly indicate maliciousness, likely related to phishing or malware distribution. Although no scripts were explicitly extracted, the presence of external URIs and the nature of the embedded text suggest an attempt to redirect the user to a malicious download site.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9997

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://maypoin.ru/wix?keyword=fake+gps+go+spoofer+pro+apk+download PDF link annotation
    • https://cdn.sqhk.co/zodavujera/dijjig0/luvenafisebiwimulo.pdfIn PDF document text
    • https://cdn.sqhk.co/ludozenidi/ijiazQM/budol.pdfIn PDF document text
    • https://cdn.sqhk.co/metusoteliza/Rk5ii8K/cheap_online_shopping_price_in_china_2018.pdfIn PDF document text
    • https://cdn.sqhk.co/josozudibud/hfdiihi/ziwowe.pdfIn PDF document text
    • https://cdn.sqhk.co/sidamebo/huPfhVP/how_to_draw_evie_from_descendants_2.pdfIn PDF document text
    • https://cdn.sqhk.co/jabuvilir/Boljcib/lufawexubisegofidil.pdfIn PDF document text
    • http://heleogose.online/commandos_strike_force_tpbxejwp.pdfIn PDF document text
    • https://cdn.sqhk.co/kixarozikej/5a7h5re/battlehand_guide_dog.pdfIn PDF document text
    • http://mainsale.info/nfl_schedule_week_2umjqn.pdfIn PDF document text
    • https://cdn.sqhk.co/botikavanov/jRXnFjj/final_fantasy_tactics_wotl_secrets.pdfIn PDF document text
    • https://cdn.sqhk.co/getabemuto/fugglKV/silos_airsoft_royale.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • https://s3.amazonaws.com/runuzitexokol/13697173878.pdfIn PDF document text
    • https://s3.amazonaws.com/tetenifeme/69794407846.pdfIn PDF document text
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
    • http://purl.org/dc/elements/1.1/In PDF document text
    • http://ns.adobe.com/pdf/1.3/In PDF document text
    • http://ns.adobe.com/xap/1.0/In PDF document text
    • http://ns.adobe.com/xap/1.0/mm/In PDF document text
    • http://ns.adobe.com/xap/1.0/rights/In PDF document text
    • http://scripts.sil.org/OFLIn PDF document text
    • http://dejavu.sourceforge.netIn PDF document text
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000e06e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE06E 5320 bytes
SHA-256: 1d27cb60c2f87bdce50933a47faee0f360704874423d5f7afd2f87cb0de71ad4
font_01_sfnt_off0000f2b3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF2B3 13600 bytes
SHA-256: 0dce111060a724a000e183d32d9f221faffa0a4fa846c0ab38f0ffe5fd27cc19
font_02_sfnt_off00011b78.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x11B78 16660 bytes
SHA-256: 6b5fadd2f52bc1ca77e7aa2b1b7aa60fe2d97728aca7f1a06ec49f887284dfb6

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