Malicious PDF — malware analysis report

Static analysis result for SHA-256 eb70384fc69ba517…

MALICIOUS

PDF

93.9 KB Created: 2020-09-02 08:22:58 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 7db6c177e057205fef6edb5036d43998 SHA-1: 7d4f25aea77d89dcc48436b1474c11f08456f59d SHA-256: eb70384fc69ba517b1e932e52f035c30c7ff8d44ad16a4d576343651564ab7e9
120 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1204.002 Malicious Link

The PDF file contains a critical heuristic firing for a malicious redirector link, pointing to 'https://ttraff.link/wix?keyword=commando+2013+english+subtitle+bluray'. This URL is likely used to lure victims into downloading further malware or visiting malicious sites. The document also exhibits characteristics of a link farm, with numerous embedded URLs, suggesting a broader campaign to distribute malicious content. The presence of a link to 'https://static.usrfiles.com/ugd/98e298_2e0d869a5c584071b8407a83024ec44e.pdf' is noted as a potential entry point.

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.link/wix?keyword=commando+2013+english+subtitle+bluray
    • https://static.usrfiles.com/ugd/98e298_2e0d869a5c584071b8407a83024ec44e.pdf
    • https://static.usrfiles.com/ugd/fb5067_7dfb06847cea453f85d08a17cc352b1c.pdf
    • https://static.usrfiles.com/ugd/0bcf16_53c5295195b84369b760b6eec1353c6b.pdf
    • https://static.usrfiles.com/ugd/b8c837_a2c4bba5127a4c2b93fd32c817457492.pdf
    • https://cdn.shopify.com/s/files/1/0433/7709/8915/files/eat_fat_get_thin_download.pdf
    • https://cdn.shopify.com/s/files/1/0437/1939/3448/files/41893096404.pdf
    • https://cdn.shopify.com/s/files/1/0433/0687/7080/files/22411539251.pdf
    • https://cdn.shopify.com/s/files/1/0427/6820/3942/files/suzamu.pdf
    • https://static.usrfiles.com/ugd/895bef_0f9681bda0f54c13b334b547fe58f769.pdf
    • https://static.usrfiles.com/ugd/04c368_fb2e1042fbbc460d95700c0236abc54f.pdf
    • https://static.usrfiles.com/ugd/162fe6_3c7a100d9e854f6083cbb7c3aeb8f10d.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 15

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_016_off00013800.bin
41106fe9a07ceeb1833557e0ab2cfbd1aaa01bb8b874b05d5e7cc5f1a8674fa4		 decompressed-pdf-stream PDF FlateDecoded stream at offset 0x13800 18892 bytes
font_00_sfnt_off00005dd1.bin
e59037b55eb65fa6455cf1c6287e33a9d16be46809afb7af2e33fa14b570a7d3		 pdf-font-stream PDF embedded font (sfnt) at offset 0x5DD1 7916 bytes
font_01_sfnt_off00007231.bin
1d890cbc49c86b194b6bea92bfd272c23f59aa3734dae7befebffe896f6f634c		 pdf-font-stream PDF embedded font (sfnt) at offset 0x7231 4032 bytes
font_02_sfnt_off000080a1.bin
f38a310eaa3a889ddaa7598e27823f1a4199bb37ff0207a69a47902b71d70a82		 pdf-font-stream PDF embedded font (sfnt) at offset 0x80A1 5876 bytes
font_03_sfnt_off0000946f.bin
dbaab8dcf32bfe64cb008f34eb54f5316f62236e8dffe3de49b44225404383a5		 pdf-font-stream PDF embedded font (sfnt) at offset 0x946F 2656 bytes
font_04_sfnt_off00009f71.bin
119132d4d86df12b64aacef50f1aeac69cc60fdd8dbe27b6e2ceb22654f0acbc		 pdf-font-stream PDF embedded font (sfnt) at offset 0x9F71 4140 bytes
font_05_sfnt_off0000ac8e.bin
1b68eb0745f369bd9f805b89718582bd6ebaf917deeaaae5095027b3f32dc7b8		 pdf-font-stream PDF embedded font (sfnt) at offset 0xAC8E 3048 bytes
font_06_sfnt_off0000b89b.bin
c42118b51b061dffbc196cd4866a2cf76d9f31ae9d0a8f6c06e6ad224a677b24		 pdf-font-stream PDF embedded font (sfnt) at offset 0xB89B 2328 bytes
font_07_sfnt_off0000c352.bin
d07a9fdf75b1e191e7a1ea25e2941b9f689ff98e7e435169aef8b5fb7be41b17		 pdf-font-stream PDF embedded font (sfnt) at offset 0xC352 2604 bytes
font_08_sfnt_off0000ce2a.bin
5b8e8035f8940535bfb5f3d78de7d5c45dbc51c905faa5d9788b8fc152e96872		 pdf-font-stream PDF embedded font (sfnt) at offset 0xCE2A 3840 bytes
font_09_sfnt_off0000dc38.bin
806d12f4c18e044784d20764d58024893796e88f204c306662924b3e907cbcac		 pdf-font-stream PDF embedded font (sfnt) at offset 0xDC38 2108 bytes
font_10_sfnt_off0000e60f.bin
87016e8933cc862d1d188edfbee698abcff8178ed3d6b510b61737ee02f60284		 pdf-font-stream PDF embedded font (sfnt) at offset 0xE60F 4336 bytes
font_11_sfnt_off0000f3ae.bin
be38186c9256ba0e64b07d34cca2e63b176d3ffd182ae4667a642b503e748fe0		 pdf-font-stream PDF embedded font (sfnt) at offset 0xF3AE 6148 bytes
font_12_sfnt_off00010398.bin
789f81067bf5cebde49b0ae0d381c5ad9c41903c44e96c636981215c320c4808		 pdf-font-stream PDF embedded font (sfnt) at offset 0x10398 16936 bytes
font_14_sfnt_off0001575c.bin
ecf51c2dbb9281b20c5dc3daf9ad1c9b9cc7ec56331f29427b924fb34bf6c063		 pdf-font-stream PDF embedded font (sfnt) at offset 0x1575C 3536 bytes

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