Static task
static1
Behavioral task
behavioral1
Sample
2024-02-29_dea446622a07db2e16c963aa6277c3cd_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-29_dea446622a07db2e16c963aa6277c3cd_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-29_dea446622a07db2e16c963aa6277c3cd_cryptolocker
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Size
61KB
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MD5
dea446622a07db2e16c963aa6277c3cd
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SHA1
d6497cb86e6256d1db8e1ef43d38b2a94492ab1d
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SHA256
12b80cdce22d882fd973c0fd894063bc80a211ac7243f9d7aa02f0c44b9d2bce
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SHA512
0bfb94d524306af325db315f67044a859cf656427a447d8189e5b8d0f3a601e03167f63f44fdb39d9c815cdf1f429090fa6e3ef4b8c2510c84d0745aab403d8c
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsF:BbdDmjr+OtEvwDpjM8N
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 2024-02-29_dea446622a07db2e16c963aa6277c3cd_cryptolocker
Files
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2024-02-29_dea446622a07db2e16c963aa6277c3cd_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