Behavioral task
behavioral1
Sample
2024-06-04_c14a3bd4b82919480a9478d2d41924e3_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-04_c14a3bd4b82919480a9478d2d41924e3_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-04_c14a3bd4b82919480a9478d2d41924e3_cryptolocker
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Size
90KB
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MD5
c14a3bd4b82919480a9478d2d41924e3
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SHA1
abc2398147a6a1e0d65b97996ca8cf79db9be4ee
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SHA256
e98997de326ef212073c78aad0206bc2f64d19585533ec44332838cc50c0c049
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SHA512
ad83619c8f889ee03947373dddff7904b4f98ac9ad10a2b7682ea2a8ba30ec9677ddd5a39d76221a45d13503feeb4416a789feb64a281239ca82d46bd6a0f4a0
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAB:n6a+1SEOtEvwDpjYYvQd2PB
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 2024-06-04_c14a3bd4b82919480a9478d2d41924e3_cryptolocker
Files
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2024-06-04_c14a3bd4b82919480a9478d2d41924e3_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