Malicious PDF — malware analysis report

Static analysis result for SHA-256 f9f8d77a912b75a1…

MALICIOUS

PDF

66.8 KB Created: 2021-03-20 12:43:09 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 266f8d0d02558b87b4f345de035ae639 SHA-1: c11ffa7e42677fdd3770c350c94aacb2415ab810 SHA-256: f9f8d77a912b75a1f4bc54bbe4c6d5e2d0ebfa2e241dbbb3f1ee5218d19ff54d
94 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1059.007 JavaScript

The PDF file was flagged by multiple detection engines, including ClamAV, as malicious. It contains an embedded URL that directs users to a suspicious domain, likely for phishing or malware distribution. The document body, though heavily obfuscated, suggests a lure related to 'new jerusalem bible online pdf'. No scripts were extracted, but the presence of external URIs and the ML classifier output indicate malicious intent.

Machine Learning

  • Nyx PDF Classifier malicious score 0.8600

Heuristics 3

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • External URI info PDF_URI
    PDF contains an external URL action
  • Embedded URL info EMBEDDED_URL
    One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
    URL https://nipisod.ru/award?keyword=new+jerusalem+bible+online+pdf
    • https://sipovabamekejo.weebly.com/uploads/1/3/5/3/135391609/jasoginegava.pdf
    • http://gopuderolan.iblogger.org/what_is_riddex_sonic_plus.pdf
    • https://wafukereloxajof.weebly.com/uploads/1/3/5/3/135311523/torixogizakazed.pdf
    • https://static.s123-cdn-static.com/uploads/4501963/normal_60026e5f9e38c.pdf
    • https://damemerivojed.weebly.com/uploads/1/3/4/3/134378109/dorajejup-xovupa-gajarezexadasim-dipugavik.pdf
    • http://leftoutclub.com/gusokadupebawasapaniga81p1o.pdf
    • https://static.s123-cdn-static.com/uploads/4379486/normal_5fe50fd4a3bef.pdf
    • http://zufepatajuju.22web.org/kozaduvetud.pdf
    • https://static.s123-cdn-static.com/uploads/4376359/normal_60000113c2e6d.pdf
    • https://tifobavojosimiz.weebly.com/uploads/1/3/4/5/134505066/zijivod.pdf
    • http://verifiedbadge-lnstagram.com/english_for_dummies_spanish8g6jt.pdf
    • https://vawenajibafadak.weebly.com/uploads/1/3/1/3/131384306/7ce56df.pdf
    • https://dojilosadokadog.weebly.com/uploads/1/3/4/8/134890500/8917813.pdf
    • https://static.s123-cdn-static.com/uploads/4421764/normal_60093745a13cb.pdf
    • http://www.ascendercorp.com/
    • http://www.ascendercorp.com/typedesigners.html
    • https://uploads.strikinglycdn.com/files/04180eda-38e9-44b1-88a0-df456a025aa9/94615087643.pdf
    • https://uploads.strikinglycdn.com/files/68e09e2a-5110-46ed-aa91-34fc6c65c828/how_to_relieve_sharp_gas_pain_during_pregnancy.pdf
    • https://uploads.strikinglycdn.com/files/00742d3a-2316-46c3-b5f9-4102a8407143/what_does_the_term_fob_shipping_point_mean_who_is_responsible_for_shipping_costs.pdf
    • https://uploads.strikinglycdn.com/files/fbf2f421-31cf-40a5-9faa-9d205c97b808/49764109218.pdf
    • http://scripts.sil.org/OFL

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000eb40.bin
6ba7351723464713731965b3fc26a8e00f9cab9c6797de87fa324dd61cdab1ee		 pdf-font-stream PDF embedded font (sfnt) at offset 0xEB40 5464 bytes

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