Behavioral task
behavioral1
Sample
2024-06-12_47eba4bdf9f64f2be2e678341c7a3542_cryptolocker.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
2024-06-12_47eba4bdf9f64f2be2e678341c7a3542_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-12_47eba4bdf9f64f2be2e678341c7a3542_cryptolocker
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Size
53KB
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MD5
47eba4bdf9f64f2be2e678341c7a3542
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SHA1
c16646134a41db761ed23b4b2e28a4b73611d2c4
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SHA256
ecb6310972a9559ef8739b89428f076ec830b03828a6370711f56771d9a474d0
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SHA512
73de90511820f301161d7962ed2ed36ae72875b5f3277fb48c102c375425d94c67b2c6a08ddd3c4705a16d4ae123047736001b5090961f854569c9a6e63cb6cb
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0S16avdrQFiLjJvtOXO:bODOw9acifAoc+vR
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 -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-06-12_47eba4bdf9f64f2be2e678341c7a3542_cryptolocker
Files
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2024-06-12_47eba4bdf9f64f2be2e678341c7a3542_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 16KB - Virtual size: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE