Malicious PDF — malware analysis report

Static analysis result for SHA-256 2ddd8bb62d4b86ce…

MALICIOUS

PDF

38.4 KB Authoring application: Solid Converter PDF
MD5: dd73b0847fd75d2e68b6299eba2a6f87 SHA-1: fe5d1b72a5fab9febbe0ab94c92a4dde6f05b59c SHA-256: 2ddd8bb62d4b86cecf5034a81ceae2d90cce157fae9caf6d040552705c60680e
150 Risk Score

Malware Insights

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

The PDF contains a large number of embedded URLs pointing to other PDF files, indicating a link farm or distribution network. The ClamAV detection as 'Pdf.Phishing.TtraffRobotInstall-7605656-0' and the ML classifier strongly suggest malicious intent, likely related to phishing or malware distribution. The document body itself is heavily obfuscated and contains references to editing PDFs, which may serve as a 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://flyremote.com/uploads/1/3/0/3/130379266/livaparidumurixane.pdf
    • http://power4lifenow.com/uploads/1/3/0/5/130590273/5716fabb43fc21b.pdf
    • http://barryboycephotos.com/uploads/1/3/0/4/130483394/94cd40039225.pdf
    • http://mta-sts.joannahmiley.com/uploads/1/3/0/6/130640094/2136d.pdf
    • http://nses.northsmithfieldschools.com/uploads/1/3/0/3/130312996/biwokofinenotukixa.pdf
    • http://scottvermeer.com/uploads/1/3/0/8/130873841/4960437.pdf
    • http://creatingamindfullife.com/uploads/1/3/0/5/130589998/1573248.pdf
    • http://jokebits.net/uploads/1/3/0/7/130739793/foxofedexagokapiv.pdf
    • http://4phs.com/uploads/1/3/0/2/130272501/tuvikirukavoj_toduzetojegubot_xikelunan_polafewugisew.pdf
    • http://summaarquirectura.com/uploads/1/3/0/2/130271224/f58f373c81a.pdf
    • http://copsintransition.com/uploads/1/3/0/6/130604136/kobawa-lazago-folejoguxada.pdf
    • http://www.juandavid.com/uploads/1/3/0/6/130639373/xarevevos.pdf
    • http://sondradorr.com/uploads/1/3/0/6/130620173/9eaa45.pdf
    • http://cinfluencer.com/uploads/1/3/0/7/130739654/1002988.pdf
    • http://createprinting.com/uploads/1/3/0/2/130272582/c7dfa16.pdf
    • http://lyle-sightings.com/uploads/1/3/0/7/130775507/sapogijodu.pdf
    • http://mvstuff.com/uploads/1/3/0/6/130604151/5361ee3d07.pdf
    • http://energybasedhealth.com/uploads/1/3/0/8/130814584/tenulon-jujanenagesij-bevinubu.pdf
    • http://www.jordantowers.net/uploads/1/3/0/3/130379391/lubetolamesale_refanekupo_laluji.pdf
    • http://solemateshoerepair.com/uploads/1/3/0/7/130775589/3fe0ee.pdf
    • http://autodiscover.serragliovini.com/uploads/1/3/0/4/130476432/6b04f.pdf
    • http://hostmaster.juicedevine.co.uk/uploads/1/3/0/2/130291769/ferofagixerukikesida.pdf
    • http://binarytradeassistant.club/uploads/1/3/0/6/130640078/4019e.pdf
    • http://businessempoweredstyle.com/uploads/1/3/0/4/130488547/9a4e19963dd48.pdf
    • http://dedicated-8.pleasingfood.com/uploads/1/3/0/9/130969110/130969110.html#how+to+edit+pdf+with+apple+pencil
    • http://mvstuff.com/upl

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000319b.bin
fca635b1fa286660c9e9446daea5c45ff2b1c00fe838eeb24ad727ead5fed785		 pdf-font-stream PDF embedded font (sfnt) at offset 0x319B 8144 bytes

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