Malicious PDF — malware analysis report

Static analysis result for SHA-256 45f145cc3d7c368f…

MALICIOUS

PDF

320.7 KB Authoring application: Skia/PDF m150 Google Docs Renderer First seen: 2026-05-21
MD5: 930eb7dca907b89437180709f4dbbaa6 SHA-1: c3ae5f60e1adcaf9f9fd887ba1f9c6d24264d7b6 SHA-256: 45f145cc3d7c368f186cdc8bbd213b46c3c9e103770ab5e5d19b7dee3fea1e5f
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_off0002886e.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x2886E 152236 bytes
SHA-256: d9008e3fc4defd30dc2af30ce42f87246d6e70a2b9692ed669ead2d0e5b2d80c
stream_023_off0003c19e.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x3C19E 18240 bytes
SHA-256: ab5f571bf0cd18a495d3ad2095b48edc8a90a4ff34d2cb5d46c82eaa51a75def
stream_027_off0003e11a.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x3E11A 18240 bytes
SHA-256: 33e060654ed1208fc726f2323a8a9e7d9de6f6c8c2aedd340c7ed605b422fc95
font_01_sfnt_off00031b82.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x31B82 40392 bytes
SHA-256: 8f42ea0f03d4e1d937f37174776bdb7c7907e81d578e2b9bca7bf71197bc690d
font_02_sfnt_off000372fc.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x372FC 13828 bytes
SHA-256: e65b67e1d939d2f7da1f020c41fdc5b38e90faa05a99f6341718747e307816ce
font_03_sfnt_off00037cdc.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x37CDC 11800 bytes
SHA-256: dcfacf674d7b0931b82276b6a6a8a3b4f25ee4358c6f3451d753f926b76df495
font_04_sfnt_off00039731.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x39731 221900 bytes
SHA-256: 63a389b92a0afb112fe9670fcc0eb99aeef070253ea2a7d65e1e9c524fc27568
font_05_sfnt_off0003ab99.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3AB99 51960 bytes
SHA-256: 62dea1b4a58003ce2f657e45d7bed0e0603b9d70c3ce6281d854f3b71d9f7d7c
font_06_sfnt_off00048811.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x48811 50400 bytes
SHA-256: 3933f0a171d2e1d52238afd1697f635a25c78debe3762eae68e9de3aebda16b8