Malicious PDF — malware analysis report

Static analysis result for SHA-256 8019a8c2b27358fa…

MALICIOUS

PDF

38.4 KB Created: 2020-08-21 12:12:58 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 7cbd0612c642adcf2f87ed7a582512c7 SHA-1: 065af6b5ca7c101aa76678e7fc92b1bb1006d41b SHA-256: 8019a8c2b27358faa7b721ccd8bfabaf832fd2db3eaacf8a70997da6492eb781
120 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1059.001 PowerShell

The PDF contains a mass external link farm, with one prominent URL pointing to a known malicious redirector. The document body, though heavily obfuscated, contains text that appears to be a lure for movie downloads, aligning with the redirector's keyword. The primary intent is to redirect the user to malicious infrastructure, likely for further exploitation or credential harvesting.

Heuristics 3

  • PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINK
    PDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
  • 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.
  • 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 https://ttraff.ru/pify?keyword=rascals+movie++in+480p
    • http://files.apartments-lavanda.com/uploads/1/3/2/6/132681743/nuzugetijegirusi.pdf
    • https://cdn.shopify.com/s/files/1/0431/0394/4858/files/lipetiga.pdf
    • https://cdn.shopify.com/s/files/1/0432/8488/9758/files/sewajonekaraduzelixeviw.pdf
    • https://cdn.shopify.com/s/files/1/0429/5131/1513/files/lokozitekumore.pdf
    • https://cdn.shopify.com/s/files/1/0433/2165/5464/files/the_lexical_approach_download.pdf
    • https://cdn.shopify.com/s/files/1/0430/0763/9711/files/tekowepiloxusazisosiguzi.pdf
    • https://cdn.shopify.com/s/files/1/0430/8559/4775/files/lupifos.pdf
    • https://cdn.shopify.com/s/files/1/0435/7767/1843/files/tiwenobitojifitofejemewob.pdf
    • https://cdn.shopify.com/s/files/1/0432/5271/1581/files/casio_g-_shock_manual.pdf
    • https://cdn.shopify.com/s/files/1/0432/9606/3652/files/47723472857.pdf
    • https://cdn.shopify.com/s/files/1/0433/3669/5959/files/99693675962.pdf
    • https://cdn.shopify.com/s/files/1/0445/2660/0351/files/alter_ego_5_manual.pdf
    • https://cdn.shopify.com/s/files/1/0436/2865/8848/files/50788550865.pdf
    • https://cdn.shopify.com/s/files/1/0437/9095/8749/files/funonu.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 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000049ee.bin
78ab00448854d9725b4b81c468929a1b1e041e10edc25abe163dcd4e613c1af3		 pdf-font-stream PDF embedded font (sfnt) at offset 0x49EE 5180 bytes
font_01_sfnt_off00005b78.bin
95e764f3c25a206ea02f489a4cd8a88c7197591242098a3957445bce428889e7		 pdf-font-stream PDF embedded font (sfnt) at offset 0x5B78 10420 bytes
font_02_sfnt_off00007ed2.bin
9f355172d696dda274cac500966718f112ce76951f19577ac4888987ea6471b2		 pdf-font-stream PDF embedded font (sfnt) at offset 0x7ED2 4324 bytes

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