Malicious PDF — malware analysis report

Static analysis result for SHA-256 8b4d0e4d293a142c…

MALICIOUS

PDF

33.4 KB Created: 2020-05-21 22:22:45 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 6906fbc41c398dd001bdc11317444311 SHA-1: c82331a30cdb2a7f738ead014c71905086e76653 SHA-256: 8b4d0e4d293a142c1b7304f00ac566082c0bc1836eb48087f8ebeb68b0ebb7cd
62 Risk Score

Malware Insights

MITRE ATT&CK
T1059.001 PowerShell

The PDF document contains a large number of external links, a technique often used for SEO manipulation or to distribute malicious content. The heuristic 'PDF_SEO_LINK_FARM' indicates a mass of external PDF links, with 'c2cigars.com' being a dominant host. While no scripts were extracted, the sheer volume of outbound links suggests a malicious intent to redirect users to potentially harmful sites. The document body contains garbled text and metadata, but the presence of URLs is the primary indicator of malicious activity.

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.
  • External URI info PDF_URI
    PDF contains an external URL action
  • 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://openboxsaving.com/uploads/1/3/1/4/131408528/131408528.html#bead+loom+patterns+simple
    • http://c2cigars.com/uploads/1/3/1/1/131164077/jezedu.pdf
    • http://hollywoodcalling.ca/uploads/1/3/1/3/131380345/8997135.pdf
    • http://iecsae.com/uploads/1/3/0/5/130550813/rufokajuraforimefi.pdf
    • http://bmajorevents.net/uploads/1/3/1/4/131437677/vuliwepalimupag_faxafileteminor_zimizoxo.pdf
    • http://valueaddexpert.com/uploads/1/3/1/4/131438784/3516448.pdf
    • http://kellymford.com/uploads/1/3/0/6/130639626/15ca4c2649b5098.pdf
    • http://deifadalvi.com/uploads/1/3/0/6/130604706/tuvopoko.pdf
    • http://artvisionstudios.com/uploads/1/3/0/2/130272638/8871245.pdf
    • http://greenthumbgardening.info/uploads/1/3/1/3/131379421/finatus_bekewo_nisidejotunex_tixatinigelo.pdf
    • http://arete-managementsolutions.com/uploads/1/3/1/6/131606511/rugunafasuwerepa.pdf
    • http://imforked.com/uploads/1/3/1/8/131858044/1fca4575762.pdf
    • http://theglutegrinder.org/uploads/1/3/0/6/130639856/resixivirodabef.pdf
    • http://basslakebullfrogs.com/uploads/1/3/0/5/130542971/venomigodevami.pdf
    • http://westshoreland.net/uploads/1/3/1/0/131069838/semikov.pdf
    • http://dawgonline.com/uploads/1/3/0/2/130273748/08ecd6582817c03.pdf
    • http://infinitestudiollc.com/uploads/1/3/0/2/130272804/3744885.pdf
    • http://sweetdaisydesigns.com/uploads/1/3/0/8/130814296/luvujobogegutam.pdf
    • http://neverbetterfishingcharters.com/uploads/1/3/1/1/131164012/libin_ditotetomom.pdf
    • http://perisedighlaw.com/uploads/1/3/0/5/130588895/jurasojewo_sipatazase.pdf
    • http://globalsolarinnovations.info/uploads/1/3/1/4/131406892/tefanovekawakikus.pdf
    • http://1200southmadison.com/uploads/1/3/1/4/131453329/2659468.pdf
    • http://stiknstop.com/uploads/1/3/0/7/130738963/wonij-dofexol.pdf
    • http://biontplus.com/uploads/1/3/0/3/130323161/rexuki.pdf
    • http://mirodynamics.com/uploads/1/3/0/7/130775485/neguxo.pdf
    • http://strongheartpowerteam.com/uploads/1/3/1/0/131070080/xafunalu_sanufetix_mujamodilib_tapib.pdf
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#
    • http://purl.org/dc/elements/1.1/
    • http://ns.adobe.com/pdf/1.3/
    • http://ns.adobe.com/xap/1.0/
    • http://ns.adobe.com/xap/1.0/mm/
    • http://ns.adobe.com/xap/1.0/rights/

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00005835.bin
665ada67f4741720410bbe18fcccdb2c07789481be705e1b0904cb428e5e6205		 pdf-font-stream PDF embedded font (sfnt) at offset 0x5835 9784 bytes

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