Malicious PDF — malware analysis report

Static analysis result for SHA-256 589159bc7e5cebe4…

MALICIOUS

PDF

320.7 KB Authoring application: Skia/PDF m150 Google Docs Renderer First seen: 2026-05-21
MD5: ecffe6c299db3739dc539b605a5c9b84 SHA-1: fca786dc62d66482db0575560a66259d1cfd354d SHA-256: 589159bc7e5cebe43fd94620ce81946171480f7339dcdb3669c5297ae66f65f2
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 9

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_011_off00028855.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x28855 152236 bytes
SHA-256: d9008e3fc4defd30dc2af30ce42f87246d6e70a2b9692ed669ead2d0e5b2d80c
stream_023_off0003c1e6.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x3C1E6 18240 bytes
SHA-256: ab5f571bf0cd18a495d3ad2095b48edc8a90a4ff34d2cb5d46c82eaa51a75def
stream_027_off0003e162.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x3E162 18240 bytes
SHA-256: 33e060654ed1208fc726f2323a8a9e7d9de6f6c8c2aedd340c7ed605b422fc95
font_01_sfnt_off00031b69.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x31B69 40536 bytes
SHA-256: 36619399bb7bdb90e1e75f985e038a63ae146cdc3bdbdb4b37619eb03fa3fa7f
font_02_sfnt_off00037344.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x37344 13828 bytes
SHA-256: e65b67e1d939d2f7da1f020c41fdc5b38e90faa05a99f6341718747e307816ce
font_03_sfnt_off00037d24.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x37D24 11800 bytes
SHA-256: dcfacf674d7b0931b82276b6a6a8a3b4f25ee4358c6f3451d753f926b76df495
font_04_sfnt_off00039779.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x39779 221900 bytes
SHA-256: 63a389b92a0afb112fe9670fcc0eb99aeef070253ea2a7d65e1e9c524fc27568
font_05_sfnt_off0003abe1.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3ABE1 51960 bytes
SHA-256: 62dea1b4a58003ce2f657e45d7bed0e0603b9d70c3ce6281d854f3b71d9f7d7c
font_06_sfnt_off00048859.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x48859 50400 bytes
SHA-256: 3933f0a171d2e1d52238afd1697f635a25c78debe3762eae68e9de3aebda16b8