Static task
static1
Behavioral task
behavioral1
Sample
2024-02-22_4e56d4a8272f5ca6bc1f9ad69545f707_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-22_4e56d4a8272f5ca6bc1f9ad69545f707_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-22_4e56d4a8272f5ca6bc1f9ad69545f707_cryptolocker
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Size
61KB
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MD5
4e56d4a8272f5ca6bc1f9ad69545f707
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SHA1
faca278cee4852ec895186fd1c6c02040e5e512d
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SHA256
f0ee9393f04c188ffb44fef1e1b488622b094acaf932dca034bc82f2b0e796cb
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SHA512
cf02407b6e0966b907615f7a6c20765a0e2170aeabec8843de1616d0086f8d2a582a0becd35ecf20c91d63f443d7ed69c557354271da5df8fb2254f6d6f44a35
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsp:BbdDmjr+OtEvwDpjM8B
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 2024-02-22_4e56d4a8272f5ca6bc1f9ad69545f707_cryptolocker
Files
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2024-02-22_4e56d4a8272f5ca6bc1f9ad69545f707_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