PDF malware analysis — malicious · 94b759b4a8b7b499

MALICIOUS

PDF

41.2 KB Created: 2020-08-07 10:07:01 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: 8366ba76fa16110c579ad15bbfbdfa6e SHA-1: 5e32dd80309369a1576bc97e74159bfc67108976 SHA-256: 94b759b4a8b7b4996da9805fd20524ea443e44f0cfc4a725c56ac660d2c2c7d5

120 Risk Score

Malware Insights

MITRE ATT&CK

T1566.002 Spearphishing Attachment T1059.001 PowerShell

The PDF contains a heuristic firing for a malicious redirector link, directing users to 'https://ttraff.cc/pify?keyword=native+american+flute+songs+pdf'. Additionally, it exhibits characteristics of a link farm, embedding numerous external PDF links, many of which point to Shopify domains. The document body, though heavily obfuscated, contains the same redirector URL. This suggests the primary intent is to redirect users to malicious content.

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=native+american+flute+songs+pdf
- http://files.daphnesdetails.com/uploads/1/3/1/3/131398351/modipa_sefamilif_femagekivuw_xurofumolikab.pdf
- http://files.aboundinlove.com/uploads/1/3/1/0/131069869/nipumifabolej_wibuvupekefile.pdf
- http://files.slingsandroundabouts.com.au/uploads/1/3/1/4/131437987/fopemebirinusor.pdf
- http://files.valeriekacianyoga.com/uploads/1/3/1/3/131379815/7549994.pdf
- https://cdn.shopify.com/s/files/1/0428/2525/3023/files/vowusunokuxe.pdf
- https://cdn.shopify.com/s/files/1/0431/1754/3588/files/35617639265.pdf
- https://cdn.shopify.com/s/files/1/0440/1473/1429/files/sovimam.pdf
- https://cdn.shopify.com/s/files/1/0428/2567/9015/files/sevazexisagoka.pdf
- https://cdn.shopify.com/s/files/1/0431/6843/2288/files/16893071437.pdf
- https://cdn.shopify.com/s/files/1/0437/5396/3678/files/atherosclerosis_definition.pdf
- https://cdn.shopify.com/s/files/1/0430/6694/9786/files/oxford_dictionary_of_physics_free_download.pdf
- https://cdn.shopify.com/s/files/1/0435/3543/3887/files/bankers_adda_current_affairs_one_liners.pdf
- https://cdn.shopify.com/s/files/1/0432/6588/4323/files/10247835935.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/tefukina.pdf
- https://cdn.shopify.com/s/files/1/0430/6088/7705/files/potobebulofotukux.pdf
- https://cdn.shopify.com/s/files/1/0436/1447/0302/files/29689070153.pdf
- https://cdn.shopify.com/s/files/1/0428/0870/5187/files/98231429588.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.

Filename	Kind	Source	Size
`font_00_sfnt_off0000653e.bin` `db8914522b20b06ed28cacd4446610301a1581dbe002b2c1c9877e95239ab449`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x653E	5504 bytes
`font_01_sfnt_off000077f3.bin` `57e389f95a1864f40f7c19ae2ee457aca037620f316fbe9aa0048050b0476681`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x77F3	9364 bytes

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