PDF malware analysis — malicious · 51487f20e53f6654

MALICIOUS

PDF

46.5 KB Created: 2020-07-29 03:20:37 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: 7479acab57e31332362e998128b6a062 SHA-1: 648f3488f1d62f80777c6aee842b058aee4a6479 SHA-256: 51487f20e53f66543b0e142e4df5ad78ccd9eb5649ca276a24f652cc0b5c2dcb

120 Risk Score

Malware Insights

MITRE ATT&CK

T1566.002 Spearphishing Attachment T1204.002 Malicious Link

The PDF file contains a significant number of embedded links, with one pointing to a known malicious redirector. The heuristic 'PDF_MALICIOUS_REDIRECTOR_LINK' and 'PDF_SEO_LINK_FARM' indicate a likely attempt to lure users to malicious sites. The presence of numerous links, including one to 'ttraff.com', suggests a phishing or malware distribution campaign.

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=burlesque+performance+acrobatics
- http://files.evadowdinternational.com/uploads/1/3/0/7/130738933/xoseburagaz.pdf
- http://files.lcpsociety.org/uploads/1/3/0/8/130814176/bogari-givonarudemabiw-fixumivasom.pdf
- http://files.datumfoundation.org.uk/uploads/1/3/0/8/130813409/7978996.pdf
- http://files.annsjewellerycreations.com/uploads/1/3/1/4/131437736/vuron.pdf
- http://files.miltonkeynesmanandvan.com/uploads/1/3/0/9/130969220/vebofo_zaditufatof_vumape.pdf
- https://cdn.shopify.com/s/files/1/0432/6542/5570/files/gutegukugasapapatujif.pdf
- https://cdn.shopify.com/s/files/1/0428/2767/7852/files/vewoga.pdf
- https://cdn.shopify.com/s/files/1/0432/7401/0782/files/zuronamib.pdf
- https://cdn.shopify.com/s/files/1/0434/4066/8838/files/70248052432.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/munuzajutajamarigeregutoz.pdf
- https://cdn.shopify.com/s/files/1/0435/2658/6520/files/dimapareninejakurazejepup.pdf
- https://cdn.shopify.com/s/files/1/0432/7351/9269/files/gopanuzoje.pdf
- https://cdn.shopify.com/s/files/1/0437/6671/0426/files/tonixegu.pdf
- https://cdn.shopify.com/s/files/1/0432/0113/4747/files/jerabaseda.pdf
- https://cdn.shopify.com/s/files/1/0431/2875/0241/files/27186932785.pdf
- https://cdn.shopify.com/s/files/1/0435/0600/8216/files/nixuvewinakelukivovavebax.pdf
- https://cdn.shopify.com/s/files/1/0431/6043/6887/files/girabegalitavore.pdf
- https://cdn.shopify.com/s/files/1/0431/5286/7494/files/14469478548.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/
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/munuzajutajam

Extracted artifacts 2

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`font_00_sfnt_off000077ed.bin` `39388a3f5169ad185e6aa89b0c76d8844033b241bb38fdae5a2d573e6774f713`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x77ED	5356 bytes
`font_01_sfnt_off00008a0d.bin` `c34705d7a8d6b949791858b84ab0449d24cdf8c9a890fa6356ac1686cccea11e`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x8A0D	10124 bytes

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