Static task
static1
Behavioral task
behavioral1
Sample
2024-01-23_7db6c20f9564e7ffdad608afe1f1fc81_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-23_7db6c20f9564e7ffdad608afe1f1fc81_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-23_7db6c20f9564e7ffdad608afe1f1fc81_cryptolocker
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Size
64KB
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MD5
7db6c20f9564e7ffdad608afe1f1fc81
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SHA1
9195829146aaf6c927c9882366af07cd3cf0055e
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SHA256
712d0047edd137b63804ce96bd93393a0f5f6b9a3394455cca622de50efff366
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SHA512
f723e6eee3abd495705988abc9b18cbc19bccf2365d4dfd4e41ccf95e55248ce31e962e807ad7642b672b9f9b61a20a2495144363a2a05d2088cf0e30ec3f13d
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SSDEEP
768:qyOKYN6LsoEEeegiZPvEhHSG+gxL3t5XdrDmjr5tOOtEvwDpj:qybS6QFElP6n+gxLVDmjr5MOtEvwDpj
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-23_7db6c20f9564e7ffdad608afe1f1fc81_cryptolocker
Files
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2024-01-23_7db6c20f9564e7ffdad608afe1f1fc81_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
QNhjSkbP Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE