Behavioral task
behavioral1
Sample
2024-05-23_74c200cf506b6cc8f2428a66d3fac4d6_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-23_74c200cf506b6cc8f2428a66d3fac4d6_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-05-23_74c200cf506b6cc8f2428a66d3fac4d6_cryptolocker
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Size
90KB
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MD5
74c200cf506b6cc8f2428a66d3fac4d6
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SHA1
ebe5d25c80870069f3a9dcb27285f9340b61baa8
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SHA256
4d1c5ea8ba126e3e95d55b1f06ea617cc0afe15fab76be488d32069ae5a6d843
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SHA512
5000634a5edf512eb80b997fd321e76adb2c46dd5051b05008bda9d60db69000528c2c093cc5dfb92d26098d7bde01c9a31bac0a9234e9572a8fb2e9dda5a44e
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAH5:n6a+1SEOtEvwDpjYYvQd2PZ
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_74c200cf506b6cc8f2428a66d3fac4d6_cryptolocker
Files
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2024-05-23_74c200cf506b6cc8f2428a66d3fac4d6_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