Static task
static1
Behavioral task
behavioral1
Sample
2024-04-28_8eb9e83ce169b783c220bc24616f137d_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-04-28_8eb9e83ce169b783c220bc24616f137d_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-28_8eb9e83ce169b783c220bc24616f137d_cryptolocker
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Size
63KB
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MD5
8eb9e83ce169b783c220bc24616f137d
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SHA1
e506fd64e687b8f52278d1790ea666182e0d2030
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SHA256
4b6775304b2c64d15c3ee2b489ba5859419489fb1618a2c8777106f8681766d9
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SHA512
5fcd7b3a832f01d94d7daf4533f178100d46d72cd0fae748b8e6166a394e345df6b6a3e40d27a910b08e22cb30190a66aab955af113e83155622fa7cee117501
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsi9:BbdDmjr+OtEvwDpjM8s
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 2024-04-28_8eb9e83ce169b783c220bc24616f137d_cryptolocker
Files
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2024-04-28_8eb9e83ce169b783c220bc24616f137d_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