Static task
static1
Behavioral task
behavioral1
Sample
2024-01-18_e0143757698c75980bb0fd98e4b7c19d_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-18_e0143757698c75980bb0fd98e4b7c19d_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-18_e0143757698c75980bb0fd98e4b7c19d_cryptolocker
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Size
60KB
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MD5
e0143757698c75980bb0fd98e4b7c19d
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SHA1
c21a189f180e605caa4c1e094029e4ebdecd8971
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SHA256
06b9504348fb0f3261d6939715a9f008a2bb0c88ece921641056b46ac186fded
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SHA512
f5ee9372df4068e5b96382766607dc01c0a69ac78fcf8962f0019230aa539aa9af1728f1d62b47ed4562685c1f09ab7c9221b46bc2a6e06a8cc8ce1013e20840
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsW:BbdDmjr+OtEvwDpjM8+
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 2024-01-18_e0143757698c75980bb0fd98e4b7c19d_cryptolocker
Files
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2024-01-18_e0143757698c75980bb0fd98e4b7c19d_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