Behavioral task
behavioral1
Sample
2024-03-11_d5d6ccc5244b709c8bc189873248101d_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-11_d5d6ccc5244b709c8bc189873248101d_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-11_d5d6ccc5244b709c8bc189873248101d_cryptolocker
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Size
63KB
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MD5
d5d6ccc5244b709c8bc189873248101d
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SHA1
613b0827d3d8c0c6a6e8ae447b406a013b2b4ce0
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SHA256
a9e9deb6d949e0697b3e65e3321e38209a5c6c02b488109cb337fc3a3ee1dde3
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SHA512
3201a25212749add75e4f7dd9cbf89e09e4baefcfa5ac1583adbf833b0bf1f8f0259a527e046a94922d3e775aab1637105371be5bbf1c4c6a956d77cd6b77647
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7yBEY9Su8F5mnVzCBRb:zj+soPSMOtEvwDpj4kpmeLmnZ+
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-11_d5d6ccc5244b709c8bc189873248101d_cryptolocker
Files
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2024-03-11_d5d6ccc5244b709c8bc189873248101d_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - 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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE