Static task
static1
Behavioral task
behavioral1
Sample
2024-05-04_6218c8c61f36826d86a2583d1c3a40a0_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-04_6218c8c61f36826d86a2583d1c3a40a0_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-04_6218c8c61f36826d86a2583d1c3a40a0_cryptolocker
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Size
50KB
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MD5
6218c8c61f36826d86a2583d1c3a40a0
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SHA1
c41d9bb04bf8643bf4be465dc26b881d562986be
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SHA256
3981c628b14ec2e68c768fed7e98e096a15959d45bcb56707f158d275f548b26
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SHA512
7f12cbb950149ab6c41e1ada800ed74c1cb07eb1ccb6258a51c9e918e28a49c3111ccb5ddca9e79b2af2d45454a10c9523f3f006c792dce8d56d28dc7239d24d
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Moc5P:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ+P
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 2024-05-04_6218c8c61f36826d86a2583d1c3a40a0_cryptolocker
Files
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2024-05-04_6218c8c61f36826d86a2583d1c3a40a0_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
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - 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