Malicious PDF — malware analysis report

Static analysis result for SHA-256 7ebbc2343cd86cb5…

MALICIOUS

PDF

135.7 KB Created: 2022-06-13 03:38:29 +02:00 Authoring application: hanmarg (via PDF Master 1.0.1) First seen: 2026-05-17
MD5: d45f8365e9375c82034d42559566978f SHA-1: ac1274528d5601321995c56557a1706f31e58aea SHA-256: 7ebbc2343cd86cb5f5249d491dbe5325952a726df3189f6a4f91ed256a6f041a
224 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0007

Heuristics 7

  • 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.
  • Cracked-software lure uses shortlink/download gateway critical PDF_CRACKED_SOFTWARE_SHORTLINK_LURE
    PDF visible text advertises a crack, serial number, archive, or pirated-software download and pairs it with a shortlink or encoded download gateway. This is a high-confidence social-engineering carrier for unwanted software or droppers; the PDF itself is not a parser exploit.
  • Cracked-software lure uses download-gateway redirectors high PDF_CRACKED_SOFTWARE_REDIRECTOR_LINK_FARM
    PDF contains multiple cracked-software/keygen/serial-key lure links together with long encoded download-gateway URLs or known crack-download redirector hosts. This is stronger than generic piracy vocabulary: the document is an SEO lure that funnels users through redirect/download infrastructure commonly used for adware, unwanted software, or droppers.
  • 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.
  • Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM
    Small PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. 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://evacdir.com/infuse.knowingly.ZG93bmxvYWR8YlU4ZVdkbWJIeDhNVFkxTkRrNE9URTJNbng4TWpVNU1IeDhLRTBwSUZkdmNtUndjbVZ6Y3lCYldFMU1VbEJESUZZeUlGQkVSbDA.oscillococcinum?Q2h1Z2dpbmd0b24gLSBTZWFzb24gMShFcHMgMS0yNikoMjAwOCkgW1BEVFZyaXAoWHYgZWlucmljaHR1bmdzcGxhbmVyIGEQ2h=stampeded PDF link annotation
    • http://domainmeans.com/?p=9923In PDF document text
    • http://pepsistars.com/until-dawn-pc-download-19-upd/In PDF document text
    • https://btr-pen.com/wp-content/uploads/2022/06/elmgar.pdfIn PDF document text
    • https://iscamelie.com/wp-content/uploads/2022/06/Synthogy_Ivory_Machine_Id_For_Keygen_FULL.pdfIn PDF document text
    • https://ubipharma.pt/wp-content/uploads/2022/06/netapp_data_ontap_simulator_81_torrent_downloadrar.pdfIn PDF document text
    • https://formyanmarbymyanmar.com/upload/files/2022/06/vNJAbdmePx44wqyUhx64_13_517a3538d134a5ddbbfbe1a0d6442914_file.pdfIn PDF document text
    • http://eventaka.com/?p=14083In PDF document text
    • https://www.opticnervenetwork.com/wp-content/uploads/2022/06/Usblyzer_2_1_Keygen_13https_Scoutmailscom_Index301php_K_Usblyzer_2_1_Keygen_13.pdfIn PDF document text
    • http://www.bayislistings.com/arcsoft-webcam-companion-3-0-serial-key-high-quality-full-version66/In PDF document text
    • https://ragana.ir/wp-content/uploads/2022/06/Farm_and_Livestock_Management_Software_Free_Download.pdfIn PDF document text
    • https://whatsatienda.com/wp-content/uploads/2022/06/Delcam_Artcam_Pro_2012_With_Crack_Download_In_Torrent.pdfIn PDF document text
    • https://blankbookingagency.com/?p=260598In PDF document text
    • https://dokterapk.com/modelsituatiedelucrariconstructiipdffree/In PDF document text
    • http://dummydoodoo.com/2022/06/13/starcraft-original-brood-war-no-cd-cracker-ultimate/In PDF document text
    • https://doyousue.com/z-ro-discography-1998-2010-34/In PDF document text
    • https://nashvilleopportunity.com/3dmgame-dll-gta-v-free-download/In PDF document text
    • https://jujitsu.pl/descargar-hdl-dump-helper-gui-v23-84-verified/In PDF document text
    • https://theblinkapp.com/family-and-friends-4-testing-and-evaluation-book-pdf-download-cracked/In PDF document text
    • https://dilats.com/wp-content/uploads/2022/06/Cabletvbroadcastautomationsoftwarecrackkeygen_FREE.pdfIn PDF document text
    • https://mycoopmed.net/mergea330200projectopenskywilcobyspaikrar/In PDF document text
    • http://evacdir.com/infuse.knowingly.zg93bmxvywr8ylu4zvdkbwjiedhnvfkxtkrrne9urtjnbng4twpvnu1iedhlrtbwsuzkdmntundjbvz6y3lcyldfmu1vbejesuzzeulgqkvsbda.oscillococcinum?q2h1z2dpbmd0b24glsbtzwfzb24gmshfchmgms0ynikomjawockgw1bevfzyaxaowhygzwlucmljahr1bmdzcgxhbmvyigeq2h=stampededIn PDF document text
    • https://iscamelie.com/wp-content/uploads/2022/06/synthogy_ivory_machine_id_for_keygen_full.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

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_003_off00001276.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x1276 120140 bytes
SHA-256: a217f12862e0ff75203bdd4136ca0d68471050be46bb09aed5306898926ffdd4
font_01_sfnt_off0000c059.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xC059 76772 bytes
SHA-256: 07ce6fea3c98bf59133021be55ce9147f9c26365efe580a2a4f82130ca697f54