PDF malware analysis — malicious · 553ec36ad93f87f7

MALICIOUS

PDF

47.8 KB Created: 2020-08-13 22:45:30 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: 3c448ec60f2e5301c8ae26a6131b5c86 SHA-1: b58c0a4595e7688907bfac95a19f9d1dab48d82d SHA-256: 553ec36ad93f87f7994ea230ce1deb5b340ae986e7965f784a43cab19a98c68f

120 Risk Score

Malware Insights

MITRE ATT&CK

T1566.002 Spearphishing Attachment T1059.001 PowerShell

The PDF file contains a large number of embedded links, many of which point to a redirector service. The document body, though heavily obfuscated, contains a URL that is also present in the link farm, suggesting a coordinated effort to drive traffic to malicious infrastructure. The primary malicious URL identified is https://ttraff.cc/pify?keyword=kerala+box+office+collection+report+today, which is flagged as a malicious redirector.

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=kerala+box+office+collection+report+today
- http://files.card-on-blue.com/uploads/1/3/0/9/130969800/63cfadb2f1.pdf
- http://files.wessidevibrationsinc.com/uploads/1/3/1/4/131437312/5505649.pdf
- http://kumanu.iucnbsg.org/uploads/1/3/1/6/131637419/2106449.pdf
- https://cdn.shopify.com/s/files/1/0428/8462/8633/files/95835061475.pdf
- https://cdn.shopify.com/s/files/1/0433/6808/7701/files/suvekovowitizupozit.pdf
- https://cdn.shopify.com/s/files/1/0434/6177/1430/files/calculus_2_integration.pdf
- https://cdn.shopify.com/s/files/1/0437/1080/8213/files/85091863176.pdf
- https://cdn.shopify.com/s/files/1/0434/5469/3537/files/togadowurewojodobazikib.pdf
- https://cdn.shopify.com/s/files/1/0433/2473/5643/files/mimawegawuzotu.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/lozafawofife.pdf
- https://cdn.shopify.com/s/files/1/0431/0787/7017/files/nudomevog.pdf
- https://cdn.shopify.com/s/files/1/0430/1615/9395/files/karinagamumipunosalika.pdf
- https://cdn.shopify.com/s/files/1/0429/5681/6540/files/mabakesufufexo.pdf
- https://cdn.shopify.com/s/files/1/0429/2778/4103/files/zomokevezaxufafid.pdf
- https://cdn.shopify.com/s/files/1/0436/9462/0837/files/96149851486.pdf
- https://cdn.shopify.com/s/files/1/0432/8531/5737/files/ophthalmology_books_free_download.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 3

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`font_00_sfnt_off000067e5.bin` `cc3a5de6dd0296850010693900346f47116d7c090b26425cd8e3e2fb3e0b3679`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x67E5	5252 bytes
`font_01_sfnt_off000079d7.bin` `88d708b69e108438327e7751e6128cdfb5cad53f34d726e001f3b0040498e417`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x79D7	10148 bytes
`font_02_sfnt_off00009cd7.bin` `ead7fd593d7f5feef6f283420e9b55f8fa4552f107c64b0063d474dd3355abd8`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x9CD7	16164 bytes

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