Malicious PDF — malware analysis report

Static analysis result for SHA-256 c8de97678024e8c4…

MALICIOUS

PDF

38.9 KB Authoring application: PDFedit
MD5: 52ff26ce124095a5e81be6385a707e2e SHA-1: f799f2ed755d5fd4773f2e5d6fdfa4c6020dda13 SHA-256: c8de97678024e8c4eb249c0308ee63572e59c4b96fa253b5474f19158c7470e5
120 Risk Score

Malware Insights

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

The PDF contains a large number of embedded URLs pointing to external PDF files, a technique often used for SEO spam or to redirect users to malicious content. The ClamAV detection as 'Pdf.Phishing.TtraffRobotInstall-7605656-0' further supports a phishing or traffic redirection intent. No scripts were extracted, and the document body was heavily obfuscated, limiting further analysis of the specific lure.

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://myamandarogers.com/uploads/1/3/0/6/130604696/gumuful.pdf
    • http://cfirthwssu.com/uploads/1/3/0/8/130814645/4109981.pdf
    • http://ready2startup.org/uploads/1/3/0/5/130551483/981f753898357.pdf
    • http://kruzn.com/uploads/1/3/0/5/130538836/misuvakuvakirumip.pdf
    • http://tattyscoins.co.uk/uploads/1/3/0/3/130323106/regogebuba.pdf
    • http://foodieandthechef.com.au/uploads/1/3/0/5/130550703/wudetajepaweze-xusisiminul-tipovezuli-xotoxupifebaw.pdf
    • http://tripandsip.org/uploads/1/3/0/3/130312944/kumazevefejelud-manune.pdf
    • http://theproccast.com/uploads/1/3/0/4/130490461/xeneza-tupelewuligid-kuvimigelo-wavazi.pdf
    • http://matthewgeller.net/uploads/1/3/0/6/130639729/f49efedc6.pdf
    • http://prevenseskincare.com/uploads/1/3/0/5/130588591/ff1d7517771260.pdf
    • http://truexagency.com/uploads/1/3/0/2/130272892/fb72fe5.pdf
    • http://www.envpsintraining.com/uploads/1/3/0/8/130814040/xezisexikowiw.pdf
    • http://magna-core.net/uploads/1/3/0/7/130740235/3db134975bc557.pdf
    • http://preparedmealstogo.com/uploads/1/3/0/6/130620968/jemomog.pdf
    • http://abraxastattoo.com/uploads/1/3/0/5/130539659/sesukumumatibe-jukafalijogowev-ralebut-bapadog.pdf
    • http://www.theprolificcbdstore.com/uploads/1/3/0/7/130775084/f037a4fc41.pdf
    • http://www.bharatmatta.com/uploads/1/3/0/6/130604240/4176562.pdf
    • http://kingshotelsmunichcenter.devsite-1.com/uploads/1/3/0/7/130740003/130740003.html#hair+loss+iron+deficiency
    • http://truexagency.c

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00003a6c.bin
e1d855be68b9aae274d8aee718d5665460e3abfc2ed5b33298d64710684bb571		 pdf-font-stream PDF embedded font (sfnt) at offset 0x3A6C 8156 bytes

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