Static task
static1
Behavioral task
behavioral1
Sample
2024-05-25_055854618d866cd4d3e4766665c0b5f9_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-25_055854618d866cd4d3e4766665c0b5f9_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-25_055854618d866cd4d3e4766665c0b5f9_cryptolocker
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Size
58KB
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MD5
055854618d866cd4d3e4766665c0b5f9
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SHA1
99a74642bbb716be8dcf0c6e235c62dd1109dc7b
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SHA256
fd0c39016af954ed80a66cda7dd20f376f0dff4e2f445996d6095007922b87f0
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SHA512
418bf069031db13ec79d9a84ff1e320fdf5882e1fa758886b073927df34a6d03d2e83d2748f83e1627f3f136606a5df4d7770b283bbc4820aa5e805cac6661f2
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6Impya:BbdDmjr+OtEvwDpjM9
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 2024-05-25_055854618d866cd4d3e4766665c0b5f9_cryptolocker
Files
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2024-05-25_055854618d866cd4d3e4766665c0b5f9_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