Behavioral task
behavioral1
Sample
2024-04-27_2c46330a6f8820532f66c31df082896f_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-04-27_2c46330a6f8820532f66c31df082896f_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-27_2c46330a6f8820532f66c31df082896f_cryptolocker
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Size
89KB
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MD5
2c46330a6f8820532f66c31df082896f
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SHA1
b93132cc1940171b9f2dfdd2cd47a7c201fec01e
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SHA256
e5425b25f7715a8aa6586d490ed49aad7b89644e7880e712d4864a375fe39c2c
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SHA512
41f9ec88fe2b270fad659f1634275e57aa6c58c85fe6296fd625ea8e91211eefa6782fd0c672ecaa2bf1a5659f095cb53fc332d1a016fb2a2176313106f976cc
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAAl:n6a+1SEOtEvwDpjYYvQd2PO
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-27_2c46330a6f8820532f66c31df082896f_cryptolocker
Files
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2024-04-27_2c46330a6f8820532f66c31df082896f_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: 11KB - 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