Static task
static1
Behavioral task
behavioral1
Sample
2024-05-20_5b67cdb793e3335bb39ed0e136d84b46_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-05-20_5b67cdb793e3335bb39ed0e136d84b46_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-20_5b67cdb793e3335bb39ed0e136d84b46_cryptolocker
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Size
48KB
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MD5
5b67cdb793e3335bb39ed0e136d84b46
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SHA1
705fe65896bf35228ae20f2fe0fc7bbfe5196d8a
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SHA256
cbd83e1fd221da431a297a17be52b4a9ecd7fa308a3b07f5f6bdab614c9d3744
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SHA512
45dc4c85aa28de4f09c0a4fb6924cfc1437af3f4c47593cd14ea17595542b8e2dbad9b65e1ab243aa58d56857bc24747601f26404fd40d5f19620afb50b95a0a
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoL5Y:qmbhXDmjr5MOtEvwDpj5cDtKkQZQVi
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 2024-05-20_5b67cdb793e3335bb39ed0e136d84b46_cryptolocker
Files
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2024-05-20_5b67cdb793e3335bb39ed0e136d84b46_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