Static task
static1
Behavioral task
behavioral1
Sample
2024-05-14_ef655bec7eda9da0938d235d8a9eeee5_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-14_ef655bec7eda9da0938d235d8a9eeee5_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-14_ef655bec7eda9da0938d235d8a9eeee5_cryptolocker
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Size
38KB
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MD5
ef655bec7eda9da0938d235d8a9eeee5
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SHA1
b1738510448d20f044bb9d38d5266670a1e040df
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SHA256
55ff7147e1b0d005a2480be050c80d1b14e5d09ba0fb612ebb8f2786c6656117
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SHA512
9a8511b3dda45d95322c108de972c34b52808d2f3f391587ca5b7df14b8ed36408ea614b6a9e1a51a78fc24d746a4859dcb334fb102a5bdf7f5f3f2c77b0841b
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SSDEEP
768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjLenUTD:ZzFbxmLPWQMOtEvwDpjLe2D
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-14_ef655bec7eda9da0938d235d8a9eeee5_cryptolocker
Files
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2024-05-14_ef655bec7eda9da0938d235d8a9eeee5_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
Size: 10KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
petite Size: 334B - Virtual size: 334B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ