Malicious PDF — malware analysis report

Static analysis result for SHA-256 927918cdbeb69a67…

MALICIOUS

PDF

117.5 KB Created: 2022-07-04 06:48:43 +00:00 Authoring application: jamele (via PDF Master 1.0.1) First seen: 2022-07-15
MD5: 4e5d0ad1d2c6d853d6e176a717e2cbe0 SHA-1: caf96f67e7861d0fad06ad52c99e35dfff07c70f SHA-256: 927918cdbeb69a6755566117d61d965590c5cd0d01dac2bd64d5ea10c4f2bf77
74 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The PDF document contains multiple heuristics indicating it is a lure for cracked software and embeds external URIs. The document body, though heavily obfuscated, contains strings that appear to be related to software licensing and download advertisements. The presence of multiple links to potentially malicious sites suggests an attempt to trick users into downloading unwanted or harmful software.

Machine Learning

  • Nyx PDF Classifier clean score 0.0229

Heuristics 4

  • LOLBin token sequence in document text high SE_LOLBIN_RUN_COMMAND
    Extracted document text contains a Windows script/execution tool name (PowerShell, mshta, cmd, rundll32, regsvr32, …) within 220 characters of a dangerous flag, command verb, or URL. This is a visible 'run this' instruction in HTML/PDF/RTF lure bodies, or — in macro-laden Office files — the macro's own string-pool entries appearing adjacent in extracted text.
  • PDF link farm advertises cracked/pirated software medium PDF_CRACKED_SOFTWARE_LURE
    PDF contains many clickable links whose targets use cracked-software, keygen, serial-key, or warez vocabulary. These are SEO-spam lure documents that rank for software-piracy searches and route users to fake 'crack' download pages distributing potentially-unwanted programs, adware, or droppers. The PDF itself carries no exploit — the risk is the linked destinations.
  • External URI info PDF_URI
    PDF contains an external URL action
  • 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 http://findinform.com/ZG93bmxvYWR8TWE1WVRJMWQzeDhNVFkxTmpnNU1qTTFNbng4TWpVNE4zeDhLRTBwSUVobGNtOXJkU0JiUm1GemRDQkhSVTVk.afterbirth/TGluZ3ZvU29mdCBMZWFybmluZyBWb2ljZSBQaHJhc2VCb29rIDIwMDYgRW5nbGlzaCAtIEJlbmdhbGkTGl/aftershave/monico/bestbuy/onionskin/sensativity.skipmcgrath PDF link annotation
    • https://mentorus.pl/midi-dream-machine-advanced-crack-for-pc-2022/In PDF document text
    • https://www.tailormade-logistics.com/sites/default/files/webform/elgwen108.pdfIn PDF document text
    • https://topnotchjobboard.com/system/files/webform/resume/sarfin796.pdfIn PDF document text
    • https://www.hotels-valdys.fr/news-and-society/cmd-calculator-license-key-3264bitIn PDF document text
    • https://thevalleyvoice.ca/advert/memory-waves-image-optimizer-with-product-key-download-for-pc-latest/In macro / runtime command snippet
    • https://learnpace.com/i-worm-lovgate-remover-with-product-key-download-updated/In PDF document text
    • https://icomcrowd.com/wp-content/uploads/2022/07/EasyEclipse_For_C_And_C_Crack___Download.pdfIn PDF document text
    • https://www.gregcolley.com/exifauto-crack-mac-win-2022/In PDF document text
    • http://lovelymms.com/cloudviewnms-2-03-crack-with-license-code-free-download/In PDF document text
    • https://rwix.ru/portable-o2-1-1-2-crack-keygen-for-lifetime-free-download.htmlIn PDF document text
    • https://storage.googleapis.com/wiwonder/upload/files/2022/07/sPpL3Bl7OrBS4fI9bkvn_04_02a68f9ccba77c41896869d4dbe9e101_file.pdfIn PDF document text
    • https://wildbienenbox.de/wp-content/uploads/2022/07/Brightness_Guide.pdfIn PDF document text
    • https://firstlady-realestate.com/2022/07/04/adami-vista-updated/In PDF document text
    • https://www.promorapid.com/upload/files/2022/07/JtKsKYZuxq2VmiSDEXNq_04_02a68f9ccba77c41896869d4dbe9e101_file.pdfIn PDF document text
    • https://ninarkids.com/wp-content/uploads/2022/07/hiberm.pdfIn PDF document text
    • https://www.erbe-symposium.org/2022/07/04/schoolhouse-bingo-crack-serial-key-mac-win/In PDF document text
    • https://scamfie.com/email-director-classic-crack-x64-2022/In PDF document text
    • https://everyonezone.com/upload/files/2022/07/H1KeFBIHVZyaBOcFNsXg_04_1e314285529ef889ade616c643472fcb_file.pdfIn PDF document text
    • http://rxharun.com/?p=193471In PDF document text
    • http://denleocred.yolasite.com/resources/Flower-Show--Crack--2022Latest.pdfIn PDF document text
    • http://www.tcpdf.orgIn 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/xap/1.0/In PDF document text
    • http://ns.adobe.com/pdf/1.3/In PDF document text
    • http://ns.adobe.com/xap/1.0/mm/In PDF document text
    • http://www.aiim.org/pdfa/ns/extension/In PDF document text
    • http://www.aiim.org/pdfa/ns/schema#In PDF document text
    • http://www.aiim.org/pdfa/ns/property#In PDF document text
    • http://www.aiim.org/pdfa/ns/id/In PDF document text
    • http://denleocred.yolasite.com/resources/flower-show--crack--2022latest.pdfIn PDF document text