Static task
static1
Behavioral task
behavioral1
Sample
2024-05-17_931659c846f5831ee3da0d2a5bdbaebb_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-05-17_931659c846f5831ee3da0d2a5bdbaebb_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-17_931659c846f5831ee3da0d2a5bdbaebb_cryptolocker
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Size
51KB
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MD5
931659c846f5831ee3da0d2a5bdbaebb
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SHA1
78fdae70650d4ce44d91715ba71cec3a9a103446
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SHA256
e9ad1739bec3c6a392a9e46dab81a0f62a55807db55491f66ece22503ccf669e
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SHA512
7de43bd39f14f7964eb61ed9a2d42386dc2c8c6363c31b20d48b1148d4fd9901081a807b5156a13ca62b09e8576a38441c2057c41bc12c5d21ae0273655403f1
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Moccu:qmbhXDmjr5MOtEvwDpj5cDtKkQZQzY
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 2024-05-17_931659c846f5831ee3da0d2a5bdbaebb_cryptolocker
Files
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2024-05-17_931659c846f5831ee3da0d2a5bdbaebb_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