Behavioral task
behavioral1
Sample
2024-05-23_c529f9ecd9e106b272da396c4c6ec6e1_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-23_c529f9ecd9e106b272da396c4c6ec6e1_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-23_c529f9ecd9e106b272da396c4c6ec6e1_cryptolocker
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Size
60KB
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MD5
c529f9ecd9e106b272da396c4c6ec6e1
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SHA1
f196eabde97df4c30f161e0317136147ac507ff1
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SHA256
2720d40ae1bd742db106ddf0a88da889f67bd243f3a08917b2eddba17726d2e1
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SHA512
e84c97f85afbaba634b7eb5c7fa4c70859f8f543c6fba53a965a3ff864bb37532a50e820d0a9adbb22d6c09f7c9cf009a82a0f8f8a9dc55f3226b4eadeea1b00
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj9aYaUf3K:z6a+CdOOtEvwDpjQV
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
Processes:
resource yara_rule sample UPX -
Processes:
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 2024-05-23_c529f9ecd9e106b272da396c4c6ec6e1_cryptolocker
Files
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2024-05-23_c529f9ecd9e106b272da396c4c6ec6e1_cryptolocker.exe windows:5 windows x86 arch: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