Behavioral task
behavioral1
Sample
2023-08-22_e067dfd292d07ba6ed2d66d4cbcbb6d5_cryptolocker_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
2023-08-22_e067dfd292d07ba6ed2d66d4cbcbb6d5_cryptolocker_JC.exe
Resource
win10v2004-20230831-en
General
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Target
2023-08-22_e067dfd292d07ba6ed2d66d4cbcbb6d5_cryptolocker_JC.exe
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Size
65KB
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MD5
e067dfd292d07ba6ed2d66d4cbcbb6d5
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SHA1
7e79da8fb49ed0f445147cfa6774e1142a3cbabb
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SHA256
ef557e1e8de212461877e7f4b0571dc62951488d0fc570ec9e3122b1d3dc68b0
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SHA512
829dd27d546d74217665aac77a1fcfc0e3c7721e41e38b15a2082ff79b9876e28fd7e6d327b0f31cffa87fe663592e163feae68c3e6e2e6b487ecc30089cf60f
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj9aYaFAeBO:z6a+CdOOtEvwDpjQg
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2023-08-22_e067dfd292d07ba6ed2d66d4cbcbb6d5_cryptolocker_JC.exe
Files
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2023-08-22_e067dfd292d07ba6ed2d66d4cbcbb6d5_cryptolocker_JC.exe.exe windows x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE