Behavioral task
behavioral1
Sample
2024-03-09_68872e881a6301164580924689f512af_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-09_68872e881a6301164580924689f512af_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-09_68872e881a6301164580924689f512af_cryptolocker
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Size
66KB
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MD5
68872e881a6301164580924689f512af
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SHA1
2711ab4e01aa927513bba7401a4507f14e4d08f1
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SHA256
e90a5df495565dda61d77ce6621706a48d99a71beae048480e361965248fb922
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SHA512
1f5a4b99949b5bc7fe6fa7e6b504ccd609e86370db37637057864ffb6fb53079f18d0ab67f217f110770eedebb94a19e5c424fd14577ce27092f054956ba9d5b
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUa1FW:T6a+rdOOtEvwDpjN2
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 2024-03-09_68872e881a6301164580924689f512af_cryptolocker
Files
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2024-03-09_68872e881a6301164580924689f512af_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