PDF malware analysis — malicious · b35be2a88f11a5e9

MALICIOUS

PDF

43.0 KB Created: 2020-09-02 01:55:39 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: 80b6dd344b274f1a599e2102f0ffcd8f SHA-1: e307d25ee262cf11ad16f6f5373dcd7248ecf5ef SHA-256: b35be2a88f11a5e9b054601c301bea8af9500480322bcc76fdc73ddcb9c37a1c

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 a domain identified as a malicious redirector. The document body, though heavily obfuscated, contains the URL https://ttraff.cc/wix?keyword=boy+formal+dress+photo, which is flagged as malicious. This suggests the document is designed to trick users into visiting malicious infrastructure, likely for further exploitation or credential harvesting.

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/wix?keyword=boy+formal+dress+photo
- https://static.usrfiles.com/ugd/510a18_79a53840ef1c47a1841c323d25221d98.pdf
- https://static.usrfiles.com/ugd/2f3ac6_c62fe8a624dd4c0696d45b462281b2bd.pdf
- https://static.usrfiles.com/ugd/f34823_bb0326a5f78e4d0b919126e0939b3d80.pdf
- https://static.usrfiles.com/ugd/dd4472_0a2b7ab302954725a17fc0cde9ee0185.pdf
- https://static.usrfiles.com/ugd/0e6328_43c53642f13344ebb3df2fdb8a447809.pdf
- https://static.usrfiles.com/ugd/db93e9_4a7e89b258d54b37b2d510003d319146.pdf
- https://static.usrfiles.com/ugd/6df952_06baf71d9c594764b0566d611f19b2b1.pdf
- https://static.usrfiles.com/ugd/934fc3_bd76e5ef244b496aa50a12b10b32c08c.pdf
- https://static.usrfiles.com/ugd/b8c837_8e05623e3ceb464f836ccff069055db1.pdf
- https://cdn.shopify.com/s/files/1/0437/4318/2999/files/bank_fast_preparation_book.pdf
- https://cdn.shopify.com/s/files/1/0429/9417/2058/files/vifiwatijawikixurisixon.pdf
- https://cdn.shopify.com/s/files/1/0429/5809/4495/files/71699483233.pdf
- https://cdn.shopify.com/s/files/1/0430/0183/9769/files/luvelukikupakagaxon.pdf
- https://cdn.shopify.com/s/files/1/0432/4160/3239/files/pozofugiwewalagino.pdf
- https://cdn.shopify.com/s/files/1/0440/3278/6597/files/angielski_czasy_w_piguce.pdf
- https://cdn.shopify.com/s/files/1/0430/7392/9378/files/nozoriviren.pdf
- https://cdn.shopify.com/s/files/1/0434/7068/4317/files/13550751139.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_off00005d8d.bin` `482cde3cd1d33d20fd78af0ac325cda83532bf54608de60152b35eeafc3c36b5`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x5D8D	5068 bytes
`font_01_sfnt_off00006ed1.bin` `55f707e6a97b9dbd01ff045290742f6d3bd153771941fb813535007f42cb5f66`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x6ED1	10024 bytes
`font_02_sfnt_off0000911c.bin` `4fcfa7c68d76e23b667942a3ac892d2d5d88346478daafc61479ad4df4af3dd3`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x911C	4324 bytes

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