Static task
static1
Behavioral task
behavioral1
Sample
2024-05-07_fba3f3d6e495364c588f9679ce9abec3_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-07_fba3f3d6e495364c588f9679ce9abec3_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-07_fba3f3d6e495364c588f9679ce9abec3_cryptolocker
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Size
50KB
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MD5
fba3f3d6e495364c588f9679ce9abec3
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SHA1
1edf48eaf68ba59e576c5a09a06c367a27d1bd4c
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SHA256
4f447a84e8a0ef70400ab2b2448d536cab838d4660af20a398171fc2a6539571
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SHA512
c2893b8f685ca67fc8533193bae97210fa41dab10cd1c4befc95c60a96591a9928872c82f0e59015ad96e9ad4fd4d25ebd6cf8b15179c0b978a9d39d6e8170c7
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Moc2n:qmbhXDmjr5MOtEvwDpj5cDtKkQZQv
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 2024-05-07_fba3f3d6e495364c588f9679ce9abec3_cryptolocker
Files
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2024-05-07_fba3f3d6e495364c588f9679ce9abec3_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