PDF malware analysis — malicious · 510064a88313c03e

MALICIOUS

PDF

87.4 KB Created: 2020-08-07 10:20:06 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: 6accfc54751ae40b799b5833218407a8 SHA-1: 0c0685c029600611d5f23357904bee700678da27 SHA-256: 510064a88313c03edae15f45c66cc583ade3d88193b983e3fb63a88f37c3ea1f

120 Risk Score

Malware Insights

MITRE ATT&CK

T1566.002 Spearphishing Attachment T1204.002 Malicious Link

The PDF contains a mass external link farm, with a critical heuristic firing for a malicious redirector. The document body, though heavily obfuscated, contains the URL 'https://ttraff.cc/pify?keyword=alphabet+capital+letters+pdf', which is a known malicious redirector. This suggests the document's primary purpose is to redirect users to malicious infrastructure, likely for further exploitation or phishing.

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.cc/pify?keyword=alphabet+capital+letters+pdf
- http://files.bgmacawconsign.com/uploads/1/3/0/7/130740017/tugetawagusib-zujom.pdf
- http://files.angelinanikon.com/uploads/1/3/1/6/131636769/dimoposewanap-banujirimepolad-ranujitixediv-simes.pdf
- http://files.usovaolga.com/uploads/1/3/2/6/132695805/jegakawurumawageged.pdf
- http://files.gigikentwellness.org/uploads/1/3/1/3/131398117/8797277.pdf
- https://cdn.shopify.com/s/files/1/0432/8423/4398/files/36485652751.pdf
- https://cdn.shopify.com/s/files/1/0429/9423/7589/files/65525931603.pdf
- https://cdn.shopify.com/s/files/1/0433/4501/9045/files/jetoja.pdf
- https://cdn.shopify.com/s/files/1/0430/0891/7657/files/31172097994.pdf
- https://cdn.shopify.com/s/files/1/0439/9765/9294/files/larson_calculus_10th_edition_solutions.pdf
- https://cdn.shopify.com/s/files/1/0432/2567/7982/files/sidetelox.pdf
- https://cdn.shopify.com/s/files/1/0431/1564/3042/files/pototikipotabuted.pdf
- https://cdn.shopify.com/s/files/1/0430/4722/3458/files/88241575986.pdf
- https://cdn.shopify.com/s/files/1/0455/2966/1605/files/tarifs_postaux_belgique_2020.pdf
- https://cdn.shopify.com/s/files/1/0438/2038/4416/files/yify_movies_net.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 4

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`font_00_sfnt_off0000e628.bin` `8945dd79b50c8961f2eeeda63cda73ce29bfc1c78fd2e6a49eaa2f8a874e349a`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xE628	5372 bytes
`font_01_sfnt_off0000f81c.bin` `068317497321aa1be03216e2439f6b34415e291f1d78f6ff85d0bd946e12e80c`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xF81C	6280 bytes
`font_02_sfnt_off00010788.bin` `9d1c8b8bae85c74e693516633ab4ea297b8daa80a8a3f687e695c5f4331ad29c`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x10788	16280 bytes
`font_03_sfnt_off00013aff.bin` `28454dddd9c06970dc806bf81b65da5be953fdcd52fafa542396da95faea2815`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x13AFF	16192 bytes

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