Static task
static1
Behavioral task
behavioral1
Sample
2024-03-12_46bae83daafb2f67da7e417904a5e2e7_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-12_46bae83daafb2f67da7e417904a5e2e7_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-12_46bae83daafb2f67da7e417904a5e2e7_cryptolocker
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Size
46KB
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MD5
46bae83daafb2f67da7e417904a5e2e7
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SHA1
58a0cabe4dbef19e8cc860a254f9ac7783fb6afc
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SHA256
d4cc2f9fbfa71b94a40500ef426eba52ebd5466f90eb1694c6a828076ff0c97b
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SHA512
4a2935f8404b8ef633a063884b42bc7d9d0ba52ba95dbff3a5cd9bdfe893dfa6aa746135af81fd6ddc427b187bf174b33e4914927ba67390d2e30e546e0f682a
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MobhT:qmbhXDmjr5MOtEvwDpj5cDtKkQZQjT
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 2024-03-12_46bae83daafb2f67da7e417904a5e2e7_cryptolocker
Files
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2024-03-12_46bae83daafb2f67da7e417904a5e2e7_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