Behavioral task
behavioral1
Sample
2024-02-23_710ceea7e2cc0a4a13a8d746429c8544_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-02-23_710ceea7e2cc0a4a13a8d746429c8544_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_710ceea7e2cc0a4a13a8d746429c8544_cryptolocker
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Size
97KB
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MD5
710ceea7e2cc0a4a13a8d746429c8544
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SHA1
c7e1569123c4d7df8a1c6e271ea49b92a2710d96
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SHA256
1f1c82433a0bdde3ce614d240849382a99f06bbf95d721f9994e8502cb0521ba
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SHA512
120f8b89f293ff7fa8218955b90ccf63367992fe6e563534fe0b1608f6d39f3e1500a81fae76d188f73f4fc5094f04d1b7e2f9861232fadd947fd19084258973
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbbr/BKi:z6a+CdOOtEvwDpjcD
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 2024-02-23_710ceea7e2cc0a4a13a8d746429c8544_cryptolocker
Files
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2024-02-23_710ceea7e2cc0a4a13a8d746429c8544_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_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