Malicious PDF — malware analysis report

Static analysis result for SHA-256 fd1e6c4785b9953e…

MALICIOUS

PDF

280.6 KB Authoring application: Skia/PDF m150 Google Docs Renderer First seen: 2026-05-19
MD5: 809abf3970b30da15febc5f8d3cd458b SHA-1: bd977b4100f00a42248c6df1e71954c6514d9f12 SHA-256: fd1e6c4785b9953e718b7d2842f2e660759dcf8bf3097ac535375c3329301c75
80 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0001

Heuristics 2

  • Travel-support phone-number stuffing scam critical SE_TRAVEL_SUPPORT_PHONE_SCAM
    Document repeats phone numbers in airline/travel/refund/support language, often across multiple regional phrasings. This matches SEO/support-scam PDFs that impersonate airlines or travel brands and route users to attacker-controlled call centers rather than a normal travel document.
  • Callback phishing phone lure medium SE_CALLBACK_LURE
    Document asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) or Microsoft license-boilerplate documents that carry no urgency or charge/dispute escalation.
🗂 Part of campaign: shared payload dec11403fe 15 samples

Extracted artifacts 5

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_014_off000248f2.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x248F2 149520 bytes
SHA-256: dec11403fe9ae10a8d21164a43b026d427a97688d0472a48d7a78646cc415b74
font_01_sfnt_off0003522a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3522A 220192 bytes
SHA-256: 916bac5003c0d664f8573a3542a6e2e312f91941748641c5211fbf19ac5dd68d
font_02_sfnt_off0003630e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3630E 51960 bytes
SHA-256: 10d5a026135e644b2cf1e05c67708a8f2de3a22d5088acded7913ac5a6c9274f
font_03_sfnt_off000378b1.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x378B1 47796 bytes
SHA-256: e63a51dfd52b6a8c3166c59ef4814eb245c5181b09637107ec97ab4eb48e1cf5
font_04_sfnt_off00044cf4.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x44CF4 17272 bytes
SHA-256: 2e43a4083ec8d0f0efbeffa93fd97b66f568ddcadd32a9075f54d856dcebd319