Static task
static1
Behavioral task
behavioral1
Sample
2024-05-04_04ea38d29dcf472b2cdf7e47ce477af8_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-05-04_04ea38d29dcf472b2cdf7e47ce477af8_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-04_04ea38d29dcf472b2cdf7e47ce477af8_cryptolocker
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Size
63KB
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MD5
04ea38d29dcf472b2cdf7e47ce477af8
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SHA1
1634b1242089e6da42c10da45443e2ce8a29d269
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SHA256
b5bfc2475234d3b05ffc63c52ece64e381edae5baab02eb96d5e57829926a8c3
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SHA512
bebe7b8db8451b7b6cd0abd3d0cd7f2a3a98cf0c3d93eb115313185c2beaac3d52e702386e13364027c371281c74beac738462a9c2116a46a40be43347dc5cca
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsi+:BbdDmjr+OtEvwDpjM8L
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 2024-05-04_04ea38d29dcf472b2cdf7e47ce477af8_cryptolocker
Files
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2024-05-04_04ea38d29dcf472b2cdf7e47ce477af8_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