Static task
static1
Behavioral task
behavioral1
Sample
2024-03-15_cf37e846334faed85990f33cb51f1f4a_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-15_cf37e846334faed85990f33cb51f1f4a_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-15_cf37e846334faed85990f33cb51f1f4a_cryptolocker
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Size
47KB
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MD5
cf37e846334faed85990f33cb51f1f4a
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SHA1
bb51504ea0ffc8188755c7186b34796134c47d8c
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SHA256
61fb05b69e20a2f6d8aca02da56ad5e3904d009774c9bb535cd23ba169cfa99c
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SHA512
a40481ccdef565e5c568d94c47d44913451e1e450d589778c32b3d8dc836e2cf6975813ed3f58f4e583b6b290bae3f3dca92b1682f95d68d7fe0e63fc6b6687a
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05WTB52Z3:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ6uMO
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 2024-03-15_cf37e846334faed85990f33cb51f1f4a_cryptolocker
Files
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2024-03-15_cf37e846334faed85990f33cb51f1f4a_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