Malicious PDF — malware analysis report

Static analysis result for SHA-256 2a939a22eb9615f2…

MALICIOUS

PDF

47.3 KB Authoring application: Inkscape
MD5: 4733ed83777b09ed8da283ef6bb5b57b SHA-1: 4eac28eb5ceeb786281f20c6655b35e8ba79b460 SHA-256: 2a939a22eb9615f2a7a05d5afbcde4b2e18aaad9471b304d3e6d7b51bac012a5
120 Risk Score

Malware Insights

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

The PDF file contains a large number of embedded URLs, indicating a link farm designed to direct users to external content. The ClamAV detection 'Pdf.Phishing.TtraffRobotInstall-7605656-0' strongly suggests a phishing or traffic redirection intent. The heuristic 'PDF_SEO_LINK_FARM' confirms the presence of numerous external links, with 'norwoodcavies.com' being a prominent domain. The document body contains garbled text, suggesting it is not intended for direct user interaction but rather as a container for the malicious links.

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://norwoodcavies.com/uploads/1/3/0/6/130621702/1454851.pdf
    • http://deborahschoch.com/uploads/1/3/0/6/130605368/rowekuf.pdf
    • http://prime-yourself.com/uploads/1/3/0/2/130288643/63f5b3816.pdf
    • http://vaclip.com/uploads/1/3/0/2/130270834/kavofu-lapemekewude.pdf
    • http://registrationdogpapers.com/uploads/1/3/0/6/130621201/7b1a2e15d3b36f.pdf
    • http://webdisk.balikowskidentallab.com/uploads/1/3/0/4/130435987/9662426.pdf
    • http://scopeclothing.co.nz/uploads/1/3/0/2/130289205/8340867.pdf
    • http://www.svdpstheresasconference.net/uploads/1/3/0/4/130483402/deworikis.pdf
    • http://galesfurniture.com/uploads/1/3/0/6/130605273/konutafixug.pdf
    • http://mrsalwayswrite.com/uploads/1/3/0/2/130289662/kabubagewelir-tajoluririj-fupirutawarukaj-faxemunun.pdf
    • http://chattanoogacigar.com/uploads/1/3/0/7/130740351/6074910.pdf
    • http://truedetermination.shop/uploads/1/3/0/2/130291523/b42c3519a.pdf
    • http://charlottemcevoy.com/uploads/1/3/0/8/130813037/562a31f.pdf
    • http://balconyblasters.com/uploads/1/3/0/4/130476185/327c15f9965c9fb.pdf
    • http://bettysmusic.com/uploads/1/3/0/6/130621576/gorajotafuka_manibekazo.pdf
    • http://bellevueboysswive.com/uploads/1/3/0/6/130621033/6707304.pdf
    • http://advancedrxtestwebsite.com/uploads/1/3/0/8/130874224/0d800.pdf
    • http://pivotallist.com/uploads/1/3/0/7/130738701/06db195069e00.pdf
    • http://elliemaysgrowingupridgeback.com/uploads/1/3/0/4/130436182/pipisevu.pdf
    • http://markkraemer.net/uploads/1/3/0/5/130551186/92004.pdf
    • http://leoeandhyde.com/uploads/1/3/0/6/130621335/jesutekujo_soxanelatiwimox_bukaxavikuka_zimitemigotat.pdf
    • http://k-singh.info/uploads/1/3/0/6/130639805/zobik-pamesa-pexebuwedixus-fawarurorof.pdf
    • http://messybeards.com/uploads/1/3/0/5/130551323/fojukivagekitorokiwu.pdf
    • http://donotpanicitsorganic.com/uploads/1/3/0/7/130739117/tonaretije.pdf
    • http://fulltimeherbivore.com/uploads/1/3/0/6/130640057/130640057.html#a4988+stepper+motor+driver+setup
    • http://galesfurniture.com/uploads/1/3/

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00004645.bin
5a31d9a4527fbd0a1bd5e2c973488772ad8e4246f1a5a83d19bbdc77e0b6af9c
pdf-font-stream PDF embedded font (sfnt) at offset 0x4645 2876 bytes
font_01_sfnt_off00005355.bin
914d65f5cd0e424bfc5cc3aac55e7eee78db7ab57fd954d83f26281569bb81cb
pdf-font-stream PDF embedded font (sfnt) at offset 0x5355 8748 bytes