Static task
static1
Behavioral task
behavioral1
Sample
2024-05-26_e05b847d759cd7465ac090532c2cc256_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-05-26_e05b847d759cd7465ac090532c2cc256_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-26_e05b847d759cd7465ac090532c2cc256_cryptolocker
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Size
51KB
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MD5
e05b847d759cd7465ac090532c2cc256
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SHA1
1494477141e93add815126fa24467fa6179afb3d
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SHA256
e283e633397f5f265180415dd514d2b467ffc51c1f8beb6a9c45b657da4da0e0
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SHA512
fcfe508d81f99c57de15e119995f38c339953eb039866761487a011da14eee88605caecaf2e33b911c52bbdb5adb053b308254b176c6d0b1ae6abdc447a9daf9
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MocCI:qmbhXDmjr5MOtEvwDpj5cDtKkQZQFkZ
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 2024-05-26_e05b847d759cd7465ac090532c2cc256_cryptolocker
Files
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2024-05-26_e05b847d759cd7465ac090532c2cc256_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