Static task
static1
Behavioral task
behavioral1
Sample
2024-04-09_caf7c1cf1f743d3d03fdff8ef1271fd0_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-09_caf7c1cf1f743d3d03fdff8ef1271fd0_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-09_caf7c1cf1f743d3d03fdff8ef1271fd0_cryptolocker
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Size
52KB
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MD5
caf7c1cf1f743d3d03fdff8ef1271fd0
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SHA1
c9e426d618f8dea192edf874d2e314b000f2c5e8
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SHA256
4259a1722544115912d38277a2a0535074174aff10a80e451778f0a371cc6e32
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SHA512
e96fc3caefc8addd8581f6cb5ab3fe635e5b6d1eba69403e5d89c17aff9c11f74bcb735f39d0b535ff2aa5fb4131a2b7a2310bc86bd55a70e56b0e2c5591292e
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6ImpyeT:BbdDmjr+OtEvwDpjMt
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 2024-04-09_caf7c1cf1f743d3d03fdff8ef1271fd0_cryptolocker
Files
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2024-04-09_caf7c1cf1f743d3d03fdff8ef1271fd0_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