Static task
static1
Behavioral task
behavioral1
Sample
2024-02-22_e733a755fd0fbecc86a44e0e7b929a0a_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-02-22_e733a755fd0fbecc86a44e0e7b929a0a_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-22_e733a755fd0fbecc86a44e0e7b929a0a_cryptolocker
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Size
48KB
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MD5
e733a755fd0fbecc86a44e0e7b929a0a
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SHA1
e450beb509180d4967dc899c0c6924902045b69c
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SHA256
fa4b9f02429e23cdd15c9d33fbf2dc9020286f1acaec45c7415b3f76668fd093
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SHA512
60bd4c5d94039df5834940ab903573f648f75e117077f61538009281480caf9c1c279603a0273b15ece4ef1e44cb5cda3e95e126add7ab904d807a98b3c55e50
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05WTB52zH:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ6ur
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 2024-02-22_e733a755fd0fbecc86a44e0e7b929a0a_cryptolocker
Files
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2024-02-22_e733a755fd0fbecc86a44e0e7b929a0a_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