Static task
static1
Behavioral task
behavioral1
Sample
2024-03-25_e277b180744d13f7adfeb08048e0e63e_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-25_e277b180744d13f7adfeb08048e0e63e_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-25_e277b180744d13f7adfeb08048e0e63e_cryptolocker
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Size
32KB
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MD5
e277b180744d13f7adfeb08048e0e63e
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SHA1
050418fdc2adc8c46d0940dc49226ee8e9b66339
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SHA256
c9600ef2d34c4b36244fe3aaa0a21c2045a7ef7a65009ba660546b131e0c0bfd
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SHA512
5bf089a57b4e985e941f9982edd740f3a4579f18123969d22350bc7056f62c7e8b28a1f95f9c0565f57ea5b013c453ae64ed13118620b5d381944a8cadb5d84b
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+jHY:q0zizzOSxMOtEvwDpj/ar1Y
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 2024-03-25_e277b180744d13f7adfeb08048e0e63e_cryptolocker
Files
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2024-03-25_e277b180744d13f7adfeb08048e0e63e_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
ukiwGhLB Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
MIZwSMcb Size: 11KB - 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