Malicious PDF — malware analysis report

Static analysis result for SHA-256 d63696217e0355b2…

MALICIOUS

PDF

49.9 KB Created: 2020-08-13 00:52:55 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 700fc300766e0840440abadbec480404 SHA-1: 582c8df411f6c12e56e98ebd1ab1fc829211133c SHA-256: d63696217e0355b21c774ad6670104a8bad3f15184140d0e8e7275101213681c
160 Risk Score

Malware Insights

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

The PDF file contains numerous embedded links, with one pointing to a known malicious redirector. The document body, though heavily obfuscated, contains text related to land records and a URL that appears to be a lure for an advance-fee scam. The presence of a link farm and a redirector suggests an attempt to lead the user to malicious content, likely for financial fraud.

Heuristics 4

  • 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.
  • Advance-fee lottery/parcel scam lure high SE_ADVANCE_FEE_SCAM_LURE
    Document contains lottery/beneficiary or prize language together with large-value draft/funds wording and parcel/courier delivery requirements. This is a classic advance-fee fraud document shape.
  • 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.com/pify?keyword=banglarbhumi.+gov.+in+khatian+plot+information+map+pdf
    • http://wegon.jamestruslerphotography.com/uploads/1/3/2/6/132681218/2467988.pdf
    • http://files.albertroadchurch.com/uploads/1/3/0/7/130776602/jifegopovabegukowom.pdf
    • http://wuteviken.mrbroviak.com/uploads/1/3/1/3/131383664/9363054.pdf
    • http://robetow.ironpuppet.com/uploads/1/3/2/6/132681946/lorive-vunojo.pdf
    • https://cdn.shopify.com/s/files/1/0435/8553/6161/files/kuzewima.pdf
    • https://cdn.shopify.com/s/files/1/0435/2655/3755/files/87649084480.pdf
    • https://cdn.shopify.com/s/files/1/0434/1297/9879/files/24853042583.pdf
    • https://cdn.shopify.com/s/files/1/0432/5274/4356/files/rollerblades_at_walmart.pdf
    • https://cdn.shopify.com/s/files/1/0432/7741/8651/files/parowikuvunaboge.pdf
    • https://cdn.shopify.com/s/files/1/0433/4940/9950/files/sociologia_juridica_jean_carbonnier.pdf
    • https://cdn.shopify.com/s/files/1/0433/3335/3627/files/43477775216.pdf
    • https://cdn.shopify.com/s/files/1/0432/0215/0557/files/90235958243.pdf
    • https://cdn.shopify.com/s/files/1/0440/2357/8789/files/what_is_a_frame_of_reference_example.pdf
    • https://cdn.shopify.com/s/files/1/0428/7981/1750/files/sasixem.pdf
    • https://cdn.shopify.com/s/files/1/0432/1912/4382/files/kuvinatalarexikeza.pdf
    • https://cdn.shopify.com/s/files/1/0436/9956/8795/files/24716184167.pdf
    • https://cdn.shopify.com/s/files/1/0428/2672/7580/files/pagote.pdf
    • https://cdn.shopify.com/s/files/1/0434/6927/5286/files/aws_ec2_documentation.pdf
    • https://cdn.shopify.com/s/files/1/0433/7215/0947/files/59780398335.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_off00006e88.bin
acd55ffcc965391189d3479aa58c7abbae5823b6c5405fd8a3a72522bdeba09d		 pdf-font-stream PDF embedded font (sfnt) at offset 0x6E88 5620 bytes
font_01_sfnt_off0000817d.bin
6c2bec95ea0b9415c5363877bb0c48f94c41e44bd701075d845bd4fd0bd9c6a5		 pdf-font-stream PDF embedded font (sfnt) at offset 0x817D 5748 bytes
font_02_sfnt_off00009449.bin
46306f7e3899c7e54ef8d5f07efabfabcd230ef79b10f0e0f03ff7cb3497ff69		 pdf-font-stream PDF embedded font (sfnt) at offset 0x9449 10852 bytes

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