Static task
static1
Behavioral task
behavioral1
Sample
2024-05-11_1f61d44a46789d960d67b2d8b41ffc0f_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-11_1f61d44a46789d960d67b2d8b41ffc0f_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-11_1f61d44a46789d960d67b2d8b41ffc0f_cryptolocker
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Size
47KB
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MD5
1f61d44a46789d960d67b2d8b41ffc0f
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SHA1
e9681a0fbdba994525c022557c674513e22f1191
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SHA256
431bcd67777538a8331151dbec2279cdbea3f7e2d652adbc6a750743b4d2e04d
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SHA512
58c6c40e72aafc41ad94ed8a3be4c6e9fb970071f4a9896e9fb9cb2d2eda46cc5c23e5b240996fb2c2c86ed352471e640fb3cbd52fcf4d849f42d433bc673e00
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoAG:qmbhXDmjr5MOtEvwDpj5cDtKkQZQT
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 2024-05-11_1f61d44a46789d960d67b2d8b41ffc0f_cryptolocker
Files
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2024-05-11_1f61d44a46789d960d67b2d8b41ffc0f_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