Malicious PDF — malware analysis report

Static analysis result for SHA-256 7dc2911c7b3db615…

MALICIOUS

PDF

357.3 KB Authoring application: Skia/PDF m151 Google Docs Renderer First seen: 2026-07-03
MD5: 67806b2907b4719dbd91f79e317f4bad SHA-1: b98f712a61c64513f318ab7fe090977a4b5bb952 SHA-256: 7dc2911c7b3db615ef4581472bb9995c29d79a88584361f4a262a5c40ab45b76
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The primary heuristic firing indicates a travel-support phone scam, evidenced by the excessive repetition of phone numbers within the document body. While no scripts were extracted, the sheer volume of phone numbers suggests a social engineering attempt to trick the user into contacting fraudulent support.

Machine Learning

  • Nyx PDF Classifier clean score 0.0001

Heuristics 1

  • 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.
🗂 Part of campaign: volaris.com 813 samples

Related samples 2

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

Full JSON: related samples API

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_010_off0001e818.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x1E818 147012 bytes
SHA-256: 827197e20dd5d552c56bca27c9d379d01f9d82121a9d69ce1e3c3de8ef904096
stream_029_off00031ac4.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x31AC4 18240 bytes
SHA-256: 33e060654ed1208fc726f2323a8a9e7d9de6f6c8c2aedd340c7ed605b422fc95
stream_086_off00056a9f.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x56A9F 18240 bytes
SHA-256: 7bfc0b9f5b01c88200fcacefdb221b75971f6b6ddf040a06f735d8ea271aaa1a
font_01_sfnt_off00026c67.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x26C67 219024 bytes
SHA-256: ed1df81595a014a1e4a472a312a28e8815306a51435f695966e234ca57b5a88c
font_02_sfnt_off0003ca00.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3CA00 51040 bytes
SHA-256: 50e9bc46af58a29557559a5953933848e12e5027293d8c29383be97dbc858c65
font_03_sfnt_off000539da.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x539DA 68044 bytes
SHA-256: 30a1711a17150b1f93e8bc270542b3ea727f110981bbfdf7c67865e851d7aed5

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