Malicious PDF — malware analysis report

Static analysis result for SHA-256 e924c0fd7e6c2183…

MALICIOUS

PDF

999.0 KB Created: 2010-03-29 13:51:23 Authoring application: Microsoft Word - CV RHA.doc (via ScanSoft PDF Create! 2)
MD5: e2b2523cb772322d8d831a9dc4e101c1 SHA-1: 4b9dad7921bb2e3872abc5e4fefc52b4bf878430 SHA-256: e924c0fd7e6c21836591863f989183e3d4d954def5f870d552a2bc9528342be7
60 Risk Score

Malware Insights

MITRE ATT&CK
T1204.002 Malicious File

The ClamAV heuristic 'Pdf.Exploit.Agent-20365' strongly indicates that this PDF file contains an exploit. While no document body text or scripts were extracted for further analysis, the presence of an embedded URL to 'www.primopdf.com' suggests a potential delivery vector or lure. The file's metadata indicates it was created by Microsoft Word via PDF Create!, which is a common method for generating documents that may contain exploits.

Machine Learning

  • Nyx PDF Classifier clean score 0.0081

Heuristics 2

  • ClamAV: Pdf.Exploit.Agent-20365 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Exploit.Agent-20365
  • 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 http://www.primopdf.com/
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#
    • http://purl.org/dc/elements/1.1/
    • http://ns.adobe.com/xap/1.0/
    • http://ns.adobe.com/pdf/1.3/
    • http://ns.adobe.com/xap/1.0/mm/

Extracted artifacts 18

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000040b4.bin
d5dd07921386df34117eb8e30932dfaee804b3a94c46ebc20f32d43c0ff74551
pdf-font-stream PDF embedded font (sfnt) at offset 0x40B4 21292 bytes
font_01_sfnt_off00006338.bin
614d62814afd39eb7ef766841847466e60e7947a1f263438ab06780b4a0f0fa3
pdf-font-stream PDF embedded font (sfnt) at offset 0x6338 19780 bytes
font_02_sfnt_off0007900b.bin
2d3c162b63d0d6038dea77362e8e1a39bc28332ad411d761364a3acb9df558c2
pdf-font-stream PDF embedded font (sfnt) at offset 0x7900B 5336 bytes
font_03_sfnt_off00079ee8.bin
2ee5df2c84ed8c90ae95220e39619d99185921f02f7df329b3c88f92219fe1e8
pdf-font-stream PDF embedded font (sfnt) at offset 0x79EE8 16316 bytes
font_05_sfnt_off0007dd9e.bin
a170375ef410316a14ce9c6acff1608f50bc710c01ca86527db5fe5ab7209812
pdf-font-stream PDF embedded font (sfnt) at offset 0x7DD9E 3308 bytes
font_06_sfnt_off0007e6cd.bin
8875c53fb89c8f34439e920481b66e0a8d023a2528f8c2fa62d50243f324d72e
pdf-font-stream PDF embedded font (sfnt) at offset 0x7E6CD 18480 bytes
font_07_sfnt_off00081d6a.bin
8561d48d5bcc155cbd739372b4efb2058f52d66882c76f2f4abe8dbbec035d1b
pdf-font-stream PDF embedded font (sfnt) at offset 0x81D6A 6440 bytes
font_09_sfnt_off00083f73.bin
2f956d98bfc91effd4382429ec8e6152d7cb1d7f8c03de38dc02b8c381c14793
pdf-font-stream PDF embedded font (sfnt) at offset 0x83F73 18584 bytes
font_10_sfnt_off000876b8.bin
bc65f88ef446f38d6cc7c8f554202ac7f47cc25a713ccc18353384820f5cbf43
pdf-font-stream PDF embedded font (sfnt) at offset 0x876B8 18276 bytes
font_11_sfnt_off0008acd0.bin
b8e1000ed32c236d5943b3a661a0e40550c70945119a16fee4e090aba7b34175
pdf-font-stream PDF embedded font (sfnt) at offset 0x8ACD0 19468 bytes
font_12_sfnt_off0008e6b8.bin
457aebd0a9bb40fdeac2291ef2808d438313ef9aa5fde8d02043bd568ea08025
pdf-font-stream PDF embedded font (sfnt) at offset 0x8E6B8 46880 bytes
font_13_sfnt_off00097254.bin
bd94436e19d64e0c7eedef7e750780913f74043f812d92a11f52f6ccd2da286b
pdf-font-stream PDF embedded font (sfnt) at offset 0x97254 20572 bytes
font_14_sfnt_off0009af79.bin
7360f32d8cf252406040e2eee126e41ba0d8d2b5df65a64faf7ec2032a1dedb1
pdf-font-stream PDF embedded font (sfnt) at offset 0x9AF79 20100 bytes
font_15_sfnt_off0009eb07.bin
67881285b610f1ef2cbc5dadafb7a00246dd042cc870abb58b0fd868eea7cf1d
pdf-font-stream PDF embedded font (sfnt) at offset 0x9EB07 20928 bytes
font_16_sfnt_off000a290a.bin
7720a19c2e99937889673b63692d92c7226642ec0ffe3924bf26520905f18f91
pdf-font-stream PDF embedded font (sfnt) at offset 0xA290A 5336 bytes
font_17_sfnt_off000a37e9.bin
b2ed51b5264591124803a0064de006d708dcf8bc5db1f1800ab3285ae1f8cea5
pdf-font-stream PDF embedded font (sfnt) at offset 0xA37E9 20060 bytes
font_18_sfnt_off000a73ac.bin
a151be3731977e07d577dcd5b8540aa783e0c71e0ca93d14fd75af71bb18241e
pdf-font-stream PDF embedded font (sfnt) at offset 0xA73AC 19464 bytes
font_19_sfnt_off000ac9aa.bin
ac89c0bcc61e2815b467cfb44ca1b547278181ddbe91c321f06404203c6ee309
pdf-font-stream PDF embedded font (sfnt) at offset 0xAC9AA 35130 bytes