Malicious PDF — malware analysis report

Static analysis result for SHA-256 1300c1fc2f857c15…

MALICIOUS

PDF

253.7 KB Authoring application: Skia/PDF m150 Google Docs Renderer First seen: 2026-05-21
MD5: c4862e0ec633147b9deea028a72176f4 SHA-1: 04037f0bc1bfaa3bfd5833849a9a5d4f539a3818 SHA-256: 1300c1fc2f857c15b7275eccb805604bf1b3ea5214012caac897056ac17c015d
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: volaris.com 813 samples

Related samples 8

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 8

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_011_off0001cadb.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x1CADB 149796 bytes
SHA-256: 71aabf16044f11fa268206d262a948f473737c1fdf4e1b45c6c740e9671502c8
stream_028_off0002e150.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x2E150 18240 bytes
SHA-256: ab5f571bf0cd18a495d3ad2095b48edc8a90a4ff34d2cb5d46c82eaa51a75def
stream_032_off000300cc.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x300CC 18240 bytes
SHA-256: 33e060654ed1208fc726f2323a8a9e7d9de6f6c8c2aedd340c7ed605b422fc95
font_00_sfnt_off0001714f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1714F 36520 bytes
SHA-256: 901392ab8d891c15a5c20b2a987d91d05eaccb421d6b45348796384d5c787cd1
font_01_sfnt_off0001bb65.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1BB65 217424 bytes
SHA-256: 252612bed68fa8906940b14914ac83a64edebd1b4de58189971e169cd96e7d29
font_03_sfnt_off00025676.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x25676 16652 bytes
SHA-256: 8c3d9d3ea1ef5220ccc19b4bc8eb9d454d82651ca607fd1249168d5f6c2f9c3d
font_04_sfnt_off000388d9.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x388D9 50208 bytes
SHA-256: 305bf8c7a76ca05575d24c7c0fa3c8ce32844576d3cdaa976f680868b869fef6
font_05_sfnt_off00039841.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x39841 50400 bytes
SHA-256: 3933f0a171d2e1d52238afd1697f635a25c78debe3762eae68e9de3aebda16b8

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