Behavioral task
behavioral1
Sample
2024-04-19_06cb63d2b1b36193f4e800e5e9ef2324_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-04-19_06cb63d2b1b36193f4e800e5e9ef2324_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-19_06cb63d2b1b36193f4e800e5e9ef2324_cryptolocker
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Size
79KB
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MD5
06cb63d2b1b36193f4e800e5e9ef2324
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SHA1
7f5dd59691d90f2cebd98814b9afa34694f9b730
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SHA256
91cf85dd6a8cb29727823c716714db7e26b8cdd0a8e075b417b285421f360c4b
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SHA512
2cf6ae1555c1dc74a080edb3d61d5b8770ac1f67e61c81ab16571199f218ddbcc5e6e537d3fdca71e8e68d969ec19c5278baeb16dfc42eab613b3082f3c6967c
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBd/:T6a+rdOOtEvwDpjNtJ
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 2024-04-19_06cb63d2b1b36193f4e800e5e9ef2324_cryptolocker
Files
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2024-04-19_06cb63d2b1b36193f4e800e5e9ef2324_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_CODE
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