Malicious PDF — malware analysis report

Static analysis result for SHA-256 05dcdea5c84081c2…

MALICIOUS

PDF

49.6 KB Authoring application: Serif PagePlus
MD5: 1caeb394c2d9d241f18d65141d30cbcb SHA-1: 48e91e0db0942d33358aee213323924524d6ff98 SHA-256: 05dcdea5c84081c2454a042bfbf09aecff269aa88bda485963f9d319533ab928
152 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The PDF file contains a large number of embedded links to external PDF documents hosted on various domains. This behavior is indicative of a link farm or a distribution mechanism for further malicious content. The ClamAV detection and ML classifier strongly suggest malicious intent, likely related to phishing or malware distribution.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9999

Heuristics 3

  • Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM
    Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
  • ClamAV: Pdf.Phishing.TtraffRobotInstall-7605656-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.TtraffRobotInstall-7605656-0
  • 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 http://bareinessence.com/uploads/1/3/0/3/130313306/susugiwodurik.pdf
    • http://luckybookpress.org/uploads/1/3/0/6/130604250/dobotikuk.pdf
    • http://alaskaandhacheries.com/uploads/1/3/0/5/130539393/magefipobana.pdf
    • http://basecamp-branding.com/uploads/1/3/0/6/130639936/fokigesibapovibil.pdf
    • http://mail.harvardtravellersclub.org/uploads/1/3/0/7/130775834/001e8a709bb.pdf
    • http://thoughtandbelief.com/uploads/1/3/0/2/130287738/xinufoputu.pdf
    • http://thmmortgage.com/uploads/1/3/0/7/130776402/kidapajapuba_xebedusi_dabifel.pdf
    • http://ladyccollection.com/uploads/1/3/0/8/130814063/d4f68adb63742ca.pdf
    • http://thehockeydennl.com/uploads/1/3/0/6/130605292/fofegal_kufeluganuj_tesatinowotakox.pdf
    • http://10k-running.com/uploads/1/3/0/5/130588560/6db8bd8a51b2.pdf
    • http://naturalhealinghealthcare.com/uploads/1/3/0/2/130289577/7759496.pdf
    • http://molim.net/uploads/1/3/0/5/130543653/begapejuledasarogire.pdf
    • http://paulmelton.net/uploads/1/3/0/2/130270956/439802.pdf
    • http://ftp.plasmainfusion.com/uploads/1/3/0/7/130776644/poxovofeniri.pdf
    • http://floridaisstillhome.com/uploads/1/3/0/2/130272414/6803741.pdf
    • http://flygirlshxt.com/uploads/1/3/0/3/130324206/2335986.pdf
    • http://singaporetaobaospree.com/uploads/1/3/0/2/130271099/30654830.pdf
    • http://facesoftheforgotten.com/uploads/1/3/0/4/130435638/pamaguruna-sagewaw.pdf
    • http://krafjohor.com/uploads/1/3/0/5/130551253/jitulimutosivo.pdf
    • http://locksmithnorthphilly.com/uploads/1/3/0/7/130776822/tafanovufulug.pdf
    • http://yearsofadventures.com/uploads/1/3/0/4/130475909/5941547.pdf
    • http://ramblinghouseshow.com/uploads/1/3/0/5/130539432/ruvadokavigebavave.pdf
    • http://christinawei.com/uploads/1/3/0/5/130540453/zamubawal.pdf
    • http://nootra.life/uploads/1/3/0/5/130543170/nafirevuxifavifofan.pdf
    • http://ix1k7.salon225.com/uploads/1/3/0/6/130603673/130603673.html#dietary+treatment+for+gastroesophageal+reflux+disease

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00000f10.bin
b5c3150987383638008dd37844187b2287c1a6848973f4fc52c805a652cbc985		 pdf-font-stream PDF embedded font (sfnt) at offset 0xF10 8208 bytes

Open this report in the interactive analyzer, or submit your own file for analysis.