Static task
static1
Behavioral task
behavioral1
Sample
2024-05-22_bd9a1aef6b4471dc04fb47b03c3ab3cb_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-22_bd9a1aef6b4471dc04fb47b03c3ab3cb_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-05-22_bd9a1aef6b4471dc04fb47b03c3ab3cb_cryptolocker
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Size
46KB
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MD5
bd9a1aef6b4471dc04fb47b03c3ab3cb
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SHA1
f7518480dd8e7a4b8abbaf403fd880e31093a376
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SHA256
ae183a5c1db0d915b266f7c43fccb0b27cee4c893e9ac8ca9ffcb96ab360158e
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SHA512
5d04e6308db7fd1d737f4ba8720412b6a9f74864db286ccb08d47b243645837d43e20d7d68ad110d3afc6b67d36cf020cf5509a47b361c9e442dfe7487cc4ca7
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoLlE:qmbhXDmjr5MOtEvwDpj5cDtKkQZQk
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 2024-05-22_bd9a1aef6b4471dc04fb47b03c3ab3cb_cryptolocker
Files
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2024-05-22_bd9a1aef6b4471dc04fb47b03c3ab3cb_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