Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_e289efc25429a5ed4e7e123c550ad55f_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-14_e289efc25429a5ed4e7e123c550ad55f_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-14_e289efc25429a5ed4e7e123c550ad55f_cryptolocker
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Size
48KB
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MD5
e289efc25429a5ed4e7e123c550ad55f
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SHA1
ca3c77cf883e9bc8b6fd7a7d289bac34093b08d1
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SHA256
76f5807d0d44bb47fe8dccb3156bce895fe50d9f3a2f2c395a7687e528db6828
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SHA512
8bb5f6727c00a7faa733ad9906fba4e65fabb3de725a89324ba3cf6db52458cb7262bb4f6b7db6dabdc5a110ab13c274d285e403e2a3343de1f9e34f7d4d560c
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05WTB52zb:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ6uX
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 2024-02-14_e289efc25429a5ed4e7e123c550ad55f_cryptolocker
Files
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2024-02-14_e289efc25429a5ed4e7e123c550ad55f_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