Static task
static1
Behavioral task
behavioral1
Sample
2024-04-27_7bcf79df4d729fd2df6527868ed839d8_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-04-27_7bcf79df4d729fd2df6527868ed839d8_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-04-27_7bcf79df4d729fd2df6527868ed839d8_cryptolocker
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Size
63KB
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MD5
7bcf79df4d729fd2df6527868ed839d8
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SHA1
07826503c1540022913f587b03a2bcc5feff46e2
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SHA256
5e421acdfd15421fa19d0fd141505d4a112dfe6ca5bc157b9bb602db592ec3a3
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SHA512
db9dfb6c02f73a255b7428d2205b306024e9b4e2ba925030d90a05bff07656aa722842eaa08bbd082fa9faac139fcd94604ed363a832715ff420a65a626b0fa6
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsi3:BbdDmjr+OtEvwDpjM8i
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 2024-04-27_7bcf79df4d729fd2df6527868ed839d8_cryptolocker
Files
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2024-04-27_7bcf79df4d729fd2df6527868ed839d8_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