PDF malware analysis — malicious · 92019899bc3f9b53

MALICIOUS

PDF

46.3 KB Created: 2020-07-14 05:22:25 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: 3c6984405b33bf523ad9be1c3ae4f0aa SHA-1: 8fc4949db36ad5366005a5792e100c0c0e6d050b SHA-256: 92019899bc3f9b5332e04e44bef1316de0d2a3407edef52a94be8090e781c2ba

120 Risk Score

Malware Insights

MITRE ATT&CK

T1566.002 Spearphishing Attachment T1204.002 Malicious Link

The PDF file contains a large number of embedded links, many of which point to external websites. One critical heuristic indicates that the PDF links to a known malicious redirector infrastructure. The document body, though heavily obfuscated, appears to be related to 'international monetary fund objectives pdf', likely a lure to make the links seem legitimate. The primary malicious IOC is the redirector URL.

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.ru/wb?keyword=international%20monetary%20fund%20objectives%20pdf
- http://files.sevensistersprogram.com/uploads/1/3/0/7/130739779/goban.pdf
- http://files.mmzurita.com/uploads/1/3/0/8/130874518/jibafiwe_gowepiwape_fasukomovu_toxitogulugizuw.pdf
- http://files.carolynlaine.com/uploads/1/3/0/8/130874122/ce14bfc0899.pdf
- http://files.azureprops.net/uploads/1/3/2/7/132710689/3276341.pdf
- https://cdn.shopify.com/s/files/1/0428/9301/7247/files/xediz.pdf
- https://cdn.shopify.com/s/files/1/0428/0477/3031/files/48538977134.pdf
- https://cdn.shopify.com/s/files/1/0431/2875/0241/files/72201903518.pdf
- https://miteduxom.files.wordpress.com/2020/07/58469886356.pdf
- https://fijurabowo.files.wordpress.com/2020/07/99660803039.pdf
- https://xifoburufo.files.wordpress.com/2020/07/punen.pdf
- https://bovelabo.files.wordpress.com/2020/07/89071659185.pdf
- https://cdn.shopify.com/s/files/1/0430/7661/6341/files/61661183262.pdf
- https://cdn.shopify.com/s/files/1/0431/6574/5312/files/42025893121.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/soparuvuridove.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/fixasitisajixumazurezeve.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/44411244229.pdf
- https://cdn.shopify.com/s/files/1/0429/8558/6841/files/62711988944.pdf
- https://cdn.shopify.com/s/files/1/0430/0364/2007/files/83322403507.pdf
- https://cdn.shopify.com/s/files/1/0429/0537/0791/files/22018918058.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://miteduxom.files.wordpress.com/2020/0

Extracted artifacts 2

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`font_00_sfnt_off000076c7.bin` `4d343567404fcf383f76e9fe3bfc304c798b25cc6cd75eb487553b52dc99b707`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x76C7	5500 bytes
`font_01_sfnt_off00008964.bin` `e1252ffae683d11b89bebad84a09ea5095581e97dd3653573f2348385180121f`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x8964	9992 bytes

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