Static task
static1
Behavioral task
behavioral1
Sample
2024-02-17_3f14f47843e63a9a5db7444f2e1cfc8d_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-17_3f14f47843e63a9a5db7444f2e1cfc8d_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-17_3f14f47843e63a9a5db7444f2e1cfc8d_cryptolocker
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Size
45KB
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MD5
3f14f47843e63a9a5db7444f2e1cfc8d
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SHA1
f1406bbc9298d93751893eb1f35f9b93fed6f9e4
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SHA256
1090e96fb2365fda680db0cc3de99e597d524e2f50b362ad1473dc24c47ac392
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SHA512
0d8258de6b15241b98af026b5a113b46c883a6062e71b7ef29a8907fedc781c1e900065e7134dd155c9a5bcbae250efeff4e642610487ef8f15f6ce8f0454cd1
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05WTBG:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ6c
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 2024-02-17_3f14f47843e63a9a5db7444f2e1cfc8d_cryptolocker
Files
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2024-02-17_3f14f47843e63a9a5db7444f2e1cfc8d_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