Malicious PDF — malware analysis report

Static analysis result for SHA-256 88a5e46f279a6db1…

MALICIOUS

PDF

200.1 KB Authoring application: Skia/PDF m150 Google Docs Renderer First seen: 2026-05-19
MD5: fee42a11b46083a78941d11a946d7240 SHA-1: b4949e16981566db8a0d0b26d3a5e2b91dd139ea SHA-256: 88a5e46f279a6db1b39f3b2d14314457770786f9b40aa1f4f60b64d9d427b9db
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

Extracted artifacts 8

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_037_off0002c04a.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x2C04A 18240 bytes
SHA-256: ab5f571bf0cd18a495d3ad2095b48edc8a90a4ff34d2cb5d46c82eaa51a75def
font_00_sfnt_off00016b6f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x16B6F 11208 bytes
SHA-256: 6d83a6d0c4951136f26320c7396d54ba0d70d805ba4dd763e932d882a68ac8db
font_01_sfnt_off0001803f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1803F 25048 bytes
SHA-256: d70a96990a387517f01bc4afdac16d83c19750dd912158681979f3becdf2bdf7
font_02_sfnt_off00023700.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x23700 21692 bytes
SHA-256: 1ea0b7d0c124c705b780ae1f41b1fe405756a166f428d56dec17809b79027e66
font_03_sfnt_off000241de.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x241DE 22316 bytes
SHA-256: 2b94a8da3cad91a0ed39eb1eca4977983739f94c1fead57a4397a555d20f0640
font_04_sfnt_off0002e2e8.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2E2E8 290636 bytes
SHA-256: 082c5622f6346b6c17f4bb364e396debbd0984cf502b6d1919d0f2be9631f7bd
font_05_sfnt_off0002ee76.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2EE76 45440 bytes
SHA-256: df9715da8bb7c731bf8f324a29fc480781919f6fb5dfc6296b72fb5acdca555e
font_06_sfnt_off0002f91a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2F91A 12104 bytes
SHA-256: 883364879ae20622a8b3200a2459700638e5f0c62bda57e83de43d2f0488aba1