Malicious PDF — malware analysis report

Static analysis result for SHA-256 8ccc1e85ba38d75c…

MALICIOUS

PDF

44.6 KB Authoring application: Inkscape
MD5: 78c4d400d1afa32e92838d90069fb0f8 SHA-1: 74d8dfecc53bbfb6f5fbb7fccd4b64d24970d43e SHA-256: 8ccc1e85ba38d75cddc4dfe1236bed272a4c87aa5f9fe37cd3cbd2417394ca82
120 Risk Score

Malware Insights

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

The PDF file was identified as malicious by ClamAV with the signature 'Pdf.Phishing.TtraffRobotInstall-7605656-0'. Static analysis revealed a large number of embedded external links, many of which point to PDF files hosted on suspicious domains. This suggests a phishing or SEO manipulation attack, where the document serves as a lure to redirect users to malicious content.

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://vojukige.offerplus.xyz/uploads/2020/01/28/1119882.pdf
    • http://xuxurubije.ktosvoboden.com/uploads/2020/01/28/diweramosokonitepap.pdf
    • http://sisaju.bestperles01.fun/uploads/2020/01/28/xokanorif.pdf
    • http://vove.magimafr.ovh/uploads/2020/01/28/suguma.pdf
    • https://lagikexukixafov.weebly.com/uploads/1/3/0/6/130604341/316493.pdf
    • http://njwritingalliance.weebly.com/uploads/1/3/0/4/130488220/a19fa.pdf
    • http://solreta.com/uploads/1/3/0/6/130604311/genagive_kagebukepedu.pdf
    • http://pajegozi.salonhm.net/uploads/2020/01/27/8942126.pdf
    • http://cothrons.net/uploads/1/3/0/3/130323603/ba8d387cc8d22.pdf
    • http://pozemasup.luckypays.com/uploads/2020/01/27/70eca.pdf
    • http://tekaduwixu.eshachok.pw/uploads/2020/01/27/litezegutolo-xaxudibo.pdf
    • http://auralashstudio.com/uploads/1/3/0/5/130551586/mozuruxadoregeza.pdf
    • http://lonelyroadhandcraftedllc.com/uploads/1/3/0/4/130436162/8493608.pdf
    • http://aliveatfivekingston.com/uploads/1/3/0/2/130272582/2c64732b0457.pdf
    • http://mecasapreventiontoolkit.org/uploads/1/3/0/2/130289243/4741112.pdf
    • https://fonamezopev.weebly.com/uploads/1/3/0/4/130483384/428eb808c84.pdf
    • http://youngssoccermaster.com/uploads/1/3/0/4/130476161/tixuduwegema.pdf
    • http://mite.remont136.ru/uploads/2020/01/29/narem.pdf
    • http://summit2summitcoaching.com/uploads/1/3/0/4/130478174/1461713.pdf
    • http://monashhomesolutions.com/uploads/1/3/0/4/130436458/fekusazujedozeforaki.pdf
    • http://michaelshusko.com/uploads/1/3/0/4/130489830/130489830.html#background+for+android+lock+screen

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000172d.bin
47d4ae2f91b90e962cb8292c910a0d11aa19c77b5efd67c4d06aa81aa66ad0bd		 pdf-font-stream PDF embedded font (sfnt) at offset 0x172D 7816 bytes
font_01_sfnt_off00006650.bin
5d7ebd720715cd86529581f1d40cc643f68465477bd430d4be5ff736bc95f798		 pdf-font-stream PDF embedded font (sfnt) at offset 0x6650 16268 bytes

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