Static task
static1
Behavioral task
behavioral1
Sample
2024-04-25_b6a468f02b00e188e4638fa8bf1ae559_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-25_b6a468f02b00e188e4638fa8bf1ae559_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-25_b6a468f02b00e188e4638fa8bf1ae559_cryptolocker
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Size
47KB
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MD5
b6a468f02b00e188e4638fa8bf1ae559
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SHA1
bd434357004154fb66d7cf5ebb3fc7a0474d27f1
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SHA256
cea34efa09a3945fd3773a60fc815bc4bcf22c4083b4fb8205b6596999e9b53f
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SHA512
00381039031fc67bab2d307152433c2b0dcc549dcbf2bc136b936ba0636339f77146d60ee57d8f261d541b3a455679c8ab7701c5fdf9d2695ca243dbdb84ef49
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mo2pO:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ/
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 2024-04-25_b6a468f02b00e188e4638fa8bf1ae559_cryptolocker
Files
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2024-04-25_b6a468f02b00e188e4638fa8bf1ae559_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