Malicious PDF — malware analysis report

Static analysis result for SHA-256 a9d4630e11fed96f…

MALICIOUS

PDF

37.3 KB Authoring application: QPDF
MD5: 7607a48deac68887f629cf0caf34ecd5 SHA-1: 52855be234a77dee45c1783406ba8d00fd3a7e61 SHA-256: a9d4630e11fed96f8156326afa218a41fe4d169360025afc5f55d05c0b2a63f6
120 Risk Score

Malware Insights

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

The PDF file contains a large number of embedded URLs pointing to external PDF documents. This behavior is indicative of SEO spam or a phishing campaign designed to drive traffic to malicious sites. The ClamAV detection 'Pdf.Phishing.TtraffRobotInstall-7605656-0' further supports the malicious classification. No scripts were extracted from this sample.

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://proofoflife.com.au/uploads/1/3/0/3/130323789/7d302ef9cd8d21.pdf
    • http://myartisfashion.com/uploads/1/3/0/2/130289158/vakosomuwetawumo.pdf
    • http://parclifecreatives.com/uploads/1/3/0/4/130478484/xaxigivajoriku.pdf
    • http://krista-jana.com/uploads/1/3/0/4/130476039/3688128.pdf
    • http://popsautosalestexas.com/uploads/1/3/0/5/130589281/1a4657b94.pdf
    • http://michaelvincentportfolio.com/uploads/1/3/0/4/130476506/vimaloka-voxiwewu-sidimuxat-rarixipisipal.pdf
    • http://certamen.canetclassic.com/uploads/1/3/0/8/130874317/9b80aba.pdf
    • http://jillianplayer.com/uploads/1/3/0/4/130489898/fizixifij-jazitoboj.pdf
    • http://hellofrom.moi/uploads/1/3/0/7/130776714/3147162.pdf
    • http://prophits.net/uploads/1/3/0/7/130775286/dafukiranopirabaxo.pdf
    • http://tidyhangers.co.uk/uploads/1/3/0/5/130588588/suxisurexibixu-kawadaturelef.pdf
    • http://daciajones.com/uploads/1/3/0/6/130605292/fozotobiv-lazemowezik-newanu.pdf
    • http://thechurchlawgroup.com/uploads/1/3/0/7/130775698/veripu-jopugusudanim-lebiwalezelutor-lulutidufifariz.pdf
    • http://144central.com/uploads/1/3/0/6/130639364/tedanom_nuvubuz_fenuwit_vivolunesonuwo.pdf
    • http://mew3mew.studio/uploads/1/3/0/2/130289166/9c84d123ab9831b.pdf
    • http://thedevilsown.org/uploads/1/3/0/2/130289649/7ccdadca4c8e9c.pdf
    • http://travelbysharon.voyagerwebsites.com/uploads/1/3/0/4/130435902/130435902.html#electrophilic+addition+conjugated+dienes
    • http://thechurchlawgroup.com/uploads/1/3/0/7/130775698/veripu-jopugu

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00003405.bin
613376e3aa28e48f43a564faef0aa2f0e3a32a65e687f26f7ab47a28dc7cd254		 pdf-font-stream PDF embedded font (sfnt) at offset 0x3405 8468 bytes

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