Static task
static1
Behavioral task
behavioral1
Sample
2024-01-29_fc2d94d7f8b00db2be1850c12320fefa_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-29_fc2d94d7f8b00db2be1850c12320fefa_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-29_fc2d94d7f8b00db2be1850c12320fefa_cryptolocker
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Size
44KB
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MD5
fc2d94d7f8b00db2be1850c12320fefa
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SHA1
c2c6041a1aa1c8551df574832b63c08a719186ab
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SHA256
337db42efcfc8720b8a1d1b324cd40289afd601fbe2451a08890a28eff6f1fd5
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SHA512
975aa664255a9727b84264bdd2528df6289abd228ef609d3e8ef1bf4843822684a42da0d9729f15c840f80c4c05da1cf2618d71081380054238679b6c67078fd
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoN:qmbhXDmjr5MOtEvwDpj5cDtKkQZQz
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 2024-01-29_fc2d94d7f8b00db2be1850c12320fefa_cryptolocker
Files
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2024-01-29_fc2d94d7f8b00db2be1850c12320fefa_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