Malicious PDF — malware analysis report

Static analysis result for SHA-256 bd081c05c530688b…

MALICIOUS

PDF

38.4 KB Authoring application: Inkscape
MD5: 021925b2c216dfbbd576692ee22358eb SHA-1: bc896826cafb2e633a3b1cc21574a22980f8e770 SHA-256: bd081c05c530688b41eaa8b2aebb9a26cde60a7f9c46ac40da31761417178696
150 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1059.001 PowerShell

The PDF contains a large number of external links to other PDF files, a technique often used for SEO manipulation or to distribute further malicious content. The ClamAV detection as 'Pdf.Phishing.TtraffRobotInstall-7605656-0' and the ML classifier strongly indicate malicious intent. The embedded document body text, though heavily obfuscated, contains references to 'loan agreement form' and 'NSFAS', suggesting a phishing or scam lure.

Machine Learning

  • Nyx PDF Classifier malicious score 1.0000

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://motleycrewsleddogkennel.weebly.com/uploads/1/3/0/4/130475892/5048339.pdf
    • http://my-english-lesson.us/uploads/1/3/0/2/130287873/jagotetaw.pdf
    • https://nerekizebefapid.weebly.com/uploads/1/3/0/5/130539108/domawur-zeser-motokeros-vofib.pdf
    • http://asiaoutdoors.com.vn/uploads/1/3/0/3/130324451/a4ef0c1bcc5.pdf
    • http://minimebodysculpting.com/uploads/1/3/0/2/130289532/tuwezosudan-xebawisafabiwe-vaforumu.pdf
    • http://mysuccesstraining.com/uploads/1/3/0/6/130639393/mikavi.pdf
    • http://ashestoashesband.com/uploads/1/3/0/5/130539757/4974891.pdf
    • http://liri.dodora.ru/uploads/2020/01/28/1720895.pdf
    • http://myownbank.co.uk/uploads/1/3/0/4/130483989/palojalaz-gurokenizamoz.pdf
    • http://rhinobullybook.com/uploads/1/3/0/4/130490461/55e89e4517a7.pdf
    • http://economicinfo.ru/uploads/2020/01/27/f4e1e21.pdf
    • http://babydollscakes.com/uploads/1/3/0/5/130541133/5578523.pdf
    • http://thepowerofthetable.net/uploads/1/3/0/5/130541186/widivaxadevuvu.pdf
    • http://obscience.org/uploads/1/3/0/4/130483322/daxazidebux-fizivuditosil.pdf
    • http://oursocialsecurityexpert.com/uploads/1/3/0/2/130287929/gerigi.pdf
    • http://master-smm.top/uploads/2020/01/27/kanovikaza.pdf
    • http://xup.lorkabinet.ru/uploads/2020/01/28/76b4c79e2b66.pdf
    • https://zosikamunavi.weebly.com/uploads/1/3/0/5/130590569/350e05.pdf
    • http://nuwewutad.paypal-myaccount.net/uploads/2020/01/28/1718826.pdf
    • http://refreshtoimpress.com/uploads/1/3/0/5/130547069/9dccad264d9.pdf
    • https://loragokafiziki.weebly.com/uploads/1/3/0/2/130271038/nelar.pdf
    • http://somersetfoodtrail.org/uploads/1/3/0/5/130550871/130550871.html#sign+nsfas+loan+agreement+form+online+laf

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000160c.bin
2f2cefa16747c5d6fe85f75c389ab425e01ee431f8f71da543617291f0adaac5		 pdf-font-stream PDF embedded font (sfnt) at offset 0x160C 7172 bytes

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