Static task
static1
Behavioral task
behavioral1
Sample
2024-02-02_b687672d4d6cd44502de75e91eb7bf3c_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-02_b687672d4d6cd44502de75e91eb7bf3c_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-02_b687672d4d6cd44502de75e91eb7bf3c_cryptolocker
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Size
45KB
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MD5
b687672d4d6cd44502de75e91eb7bf3c
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SHA1
9ed5f0eff31e0ed75bd82bdf87af7ec7f2de6309
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SHA256
637b3b5ccb1f41dd730dc245151e34d3df24f9da446ab2c41767d11c535544fe
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SHA512
70b04bdbf043fa6534342ba2b41bd7c92a8b586eb71b2318b3a9569d967f662a337c479528bcb8b0597de9b7d642c01ff51e553d03400c7f3378a430420fab24
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W+dh:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ1h
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 2024-02-02_b687672d4d6cd44502de75e91eb7bf3c_cryptolocker
Files
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2024-02-02_b687672d4d6cd44502de75e91eb7bf3c_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