Static task
static1
Behavioral task
behavioral1
Sample
2024-05-04_f65a6d13e525fc174fe8ad2f5d69d536_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-04_f65a6d13e525fc174fe8ad2f5d69d536_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-04_f65a6d13e525fc174fe8ad2f5d69d536_cryptolocker
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Size
50KB
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MD5
f65a6d13e525fc174fe8ad2f5d69d536
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SHA1
a41c4bf6149f5f02eafeff318e1ae1493b72564b
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SHA256
818363eff93430127e6e2244157c21c9c9b59e15cb685e121b4bc11b1f43cefc
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SHA512
eaec703212e816a15db189114bc8ffb6a52fcd9fdb2ba602f1f8120ff341863fb796f1e00989ae980620a70d9ec6f2d5e3cd7beac3ceceee22e1b9f067747b3f
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Moc5+: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 2024-05-04_f65a6d13e525fc174fe8ad2f5d69d536_cryptolocker
Files
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2024-05-04_f65a6d13e525fc174fe8ad2f5d69d536_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