Malicious PDF — malware analysis report

Static analysis result for SHA-256 cc9a07d34ceec9c2…

MALICIOUS

PDF

45.0 KB Created: 2020-09-17 10:44:44 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 7e63f37e8234e257a5fd3e5630782fe6 SHA-1: 7320fb31176a2f8d1b21e89757fdb93335cf900c SHA-256: cc9a07d34ceec9c2975b2b871388073d6c5628dc9239bd69389389963aed0306
120 Risk Score

Malware Insights

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

The PDF file contains numerous embedded links, a common tactic for redirecting users to malicious sites. One prominent link, 'https://ttraff.link/wix?keyword=growing+yourself+back+up+pdf', is flagged as a malicious redirector. The document body, though heavily obfuscated, contains text related to the lure and the malicious URL. The presence of a link farm suggests an attempt to manipulate search engine results or distribute malicious content widely.

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.link/wix?keyword=growing+yourself+back+up+pdf
    • http://files.jorgemolinaart.com/uploads/1/3/1/4/131438071/jagewipe.pdf
    • http://sakofog.tigrecolorado.com/uploads/1/3/2/8/132814930/3420182.pdf
    • http://files.matasconsult.com/uploads/1/3/1/6/131636719/bevub-dumafu-zujavotozadufe-semaji.pdf
    • http://files.charlottes-eportfolio.com/uploads/1/3/1/0/131070161/5781284.pdf
    • http://files.acharlotteweddingminister.com/uploads/1/3/2/6/132681053/6017202.pdf
    • http://bodutok.jarrodvanderryken.com.au/uploads/1/3/2/3/132303164/afd9dcfc7e27de.pdf
    • https://85424044-d622-498e-a43b-f7cab8034a80.filesusr.com/ugd/89064d_c8907618bc29488bb338a612d6dece99.pdf?index=true
    • https://fb318396-db71-4478-85f3-076aa0da1d2d.filesusr.com/ugd/2e4eb4_24b52b9ea04547c097e82a9e95bc47df.pdf?index=true
    • https://344dc03d-407d-48b1-b487-f06737641262.filesusr.com/ugd/b926a8_0ae1682695884a298d84d78b3201f009.pdf?index=true
    • https://95ce1cb6-d6a1-4565-a690-1ff907f61df4.filesusr.com/ugd/d13e1f_d9e5059020d34ec2bc53a1e6abbf248e.pdf?index=true
    • https://bcf60484-6a92-4cf5-96d4-592bc46843b7.filesusr.com/ugd/115d6e_0c10f3c1d68947a0badd783ee5cc45ea.pdf?index=true
    • https://f4fcff1b-763a-4cc7-bbfd-f0548996a978.filesusr.com/ugd/5ccfc8_4093b3c87fc449b3a9e4227ae56940c6.pdf?index=true
    • https://0cb009aa-f431-43ef-a82e-022e049ef8aa.filesusr.com/ugd/7aabb2_84978eabb9b342e3a3300a351844ed8c.pdf?index=true
    • 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 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000707d.bin
9e1a8adf7557a256c97c7ed3ea1644defee4d1de02a38b0c86230e4e3af2e1ff		 pdf-font-stream PDF embedded font (sfnt) at offset 0x707D 5752 bytes
font_01_sfnt_off00008444.bin
b90242c587bdd8e98292f6863aa5ca407e3009e65e34b8a87901dfc570ba58d6		 pdf-font-stream PDF embedded font (sfnt) at offset 0x8444 10168 bytes

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