Static task
static1
Behavioral task
behavioral1
Sample
2024-03-11_47900b1b120a58a36b6462faf4b0e7cd_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-03-11_47900b1b120a58a36b6462faf4b0e7cd_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-11_47900b1b120a58a36b6462faf4b0e7cd_cryptolocker
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Size
49KB
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MD5
47900b1b120a58a36b6462faf4b0e7cd
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SHA1
0cda200980e33b8eb044520d7c9bcfae43db8b2b
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SHA256
36897a941c55d7e7075ea62d2e65ccf21e13de18011deb52f62af89b58c5d378
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SHA512
c211df71ee5ffc3e038fdd7f5a8f337d08b82b42f46681ea378177915707ca4d9f221aa529446428d2b5c74f4e47f6943fd7a21d1b84c9b7a4825d55b7333924
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05WTB52zg:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ6u8
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_47900b1b120a58a36b6462faf4b0e7cd_cryptolocker
Files
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2024-03-11_47900b1b120a58a36b6462faf4b0e7cd_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