Static task
static1
Behavioral task
behavioral1
Sample
2024-02-20_bf6a11e709ac08c35c439f46571f33d0_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-20_bf6a11e709ac08c35c439f46571f33d0_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-20_bf6a11e709ac08c35c439f46571f33d0_cryptolocker
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Size
48KB
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MD5
bf6a11e709ac08c35c439f46571f33d0
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SHA1
2ee6f30d9258b50ee4b982c706ecb62f48d5bfb7
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SHA256
b7a6a41afb82f5c552ef914f37abefa2fdc66d22cbce4598cd5ce344dcde0a5f
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SHA512
11ec554265243f892a2817c778511735080163a12e2609477a3fe80573ae97f2668a50cf6e537830b2dd0b265fbec5e0b8bc5dc62166b345067ea78b091309ba
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05WTB52zH:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ6ur
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 2024-02-20_bf6a11e709ac08c35c439f46571f33d0_cryptolocker
Files
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2024-02-20_bf6a11e709ac08c35c439f46571f33d0_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