Static task
static1
Behavioral task
behavioral1
Sample
2024-03-11_fd895140f0433ada5095cab4e584e41d_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-11_fd895140f0433ada5095cab4e584e41d_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-11_fd895140f0433ada5095cab4e584e41d_cryptolocker
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Size
32KB
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MD5
fd895140f0433ada5095cab4e584e41d
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SHA1
42ef6c73bdedf16a1ded04d1ea62351b4047f2d0
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SHA256
54ca78bdf850240cf7f1f9600ffb88d00a55f5e59ef87879becfd00da0a43450
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SHA512
e6886b5680213fdf8e400e6a944ee89e0f13382fbe3090b43f77e9b70d8579e3d6cd2ae719297fabad65b432b670ca312da5426b6e1433300d6f034a41f460ad
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tHbjuE:q0zizzOSxMOtEvwDpj/arq2E
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-11_fd895140f0433ada5095cab4e584e41d_cryptolocker
Files
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2024-03-11_fd895140f0433ada5095cab4e584e41d_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
Sections
ukiwGhLB Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
MIZwSMcb 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