Static task
static1
Behavioral task
behavioral1
Sample
2024-05-30_2ab3cfa8a4b26e4f093b971b86c9c03a_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-05-30_2ab3cfa8a4b26e4f093b971b86c9c03a_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-05-30_2ab3cfa8a4b26e4f093b971b86c9c03a_cryptolocker
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Size
51KB
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MD5
2ab3cfa8a4b26e4f093b971b86c9c03a
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SHA1
e2f7a43441458d6593f8c9d9da5ff5b2479eee93
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SHA256
a18619b8af7aa1b13b3320c9ec11a86a9ae58830089065bb909248d75507e343
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SHA512
6dcb603b32caf4d4a2123b10ef1dca47f9c9b1064a2028945595c2b573f85ed2dae4632b8158cd2da8bf7992c5b458fa8397af901ebb9e00a836375eb9cce631
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Moc5C:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ+C
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 2024-05-30_2ab3cfa8a4b26e4f093b971b86c9c03a_cryptolocker
Files
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2024-05-30_2ab3cfa8a4b26e4f093b971b86c9c03a_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