Malicious PDF — malware analysis report

Static analysis result for SHA-256 ef52c8188aaec121…

MALICIOUS

PDF

40.5 KB Created: 2020-08-13 23:20:53 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 8ee3dcbd30034bd01396571a74f510a0 SHA-1: 7fd330b1bd98dc3bd461878793ce269f5c55c2b5 SHA-256: ef52c8188aaec121673a9c6fbae2767758509e343a31d9cb31e632d6f47bf275
120 Risk Score

Malware Insights

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

The PDF file contains a link farm and a direct link to a redirector. The document body, though heavily obfuscated, contains text suggesting a lure for 'Insurgent full movie in english'. The primary malicious URL, https://ttraff.com/pify?keyword=insurgent+full+movie++in+english, is flagged as a malicious redirector, indicating it's part of a phishing or malware distribution chain. The presence of numerous links, many hosted on Shopify, suggests a link farm designed to obscure the final destination.

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.com/pify?keyword=insurgent+full+movie++in+english
    • http://files.compliancemastersllc.com/uploads/1/3/0/8/130874296/sifod.pdf
    • http://files.rchristianminson.com/uploads/1/3/1/4/131453247/7513326.pdf
    • http://files.uwharriechair.com/uploads/1/3/1/3/131379730/4c37ffb6b416.pdf
    • https://cdn.shopify.com/s/files/1/0433/5550/4795/files/dobajabulopavat.pdf
    • https://cdn.shopify.com/s/files/1/0435/3510/6203/files/79509070223.pdf
    • https://cdn.shopify.com/s/files/1/0432/4127/5547/files/arkham_horror_card_game_rules_reference.pdf
    • https://cdn.shopify.com/s/files/1/0438/9647/1707/files/66157970664.pdf
    • https://cdn.shopify.com/s/files/1/0433/9109/0844/files/xomopafunigupanaru.pdf
    • https://cdn.shopify.com/s/files/1/0438/4089/7184/files/fazumefagusufipofoxesa.pdf
    • https://cdn.shopify.com/s/files/1/0437/8427/4069/files/57460688474.pdf
    • https://cdn.shopify.com/s/files/1/0433/2758/6472/files/public_speaking_ebook.pdf
    • https://cdn.shopify.com/s/files/1/0428/0087/3631/files/3172527076.pdf
    • https://cdn.shopify.com/s/files/1/0430/6914/5241/files/kigaririsixagidoba.pdf
    • https://cdn.shopify.com/s/files/1/0454/5786/6902/files/pdf_file_editor_crop.pdf
    • https://cdn.shopify.com/s/files/1/0429/9502/4033/files/46959720881.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 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000604e.bin
0f1174cd9cdb4dedfd18323a6ea36ea73ba84135421dc5cc952edd68a4449cbe		 pdf-font-stream PDF embedded font (sfnt) at offset 0x604E 4968 bytes
font_01_sfnt_off0000710e.bin
3edbee09c90351a097bd215d966b2f05115c4bba2f7c4a333b500d2f852ffe3c		 pdf-font-stream PDF embedded font (sfnt) at offset 0x710E 10680 bytes

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