Static task
static1
Behavioral task
behavioral1
Sample
2024-02-11_f81399e9da380d2907d44f67930326f9_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-11_f81399e9da380d2907d44f67930326f9_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-11_f81399e9da380d2907d44f67930326f9_cryptolocker
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Size
76KB
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MD5
f81399e9da380d2907d44f67930326f9
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SHA1
c7c9cf921b75df18adbf656c4514abf15b94d317
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SHA256
08ef234161c8203bc8f3c4c3303d72deb6fa2077b9cf1ab3413df8630dc59630
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SHA512
093d55b676f09e0d9d006a9da9a609a3565b51ee2a369b43a2cc3a7e5aaa6f41ee0163f60939874b04ece75df079e6f5977ee816b275da51d69cfca7dde687e5
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SSDEEP
1536:ZzFbxmLPWQMOtEvwDpj386Sj/WprgJN6tZdOyJ3KEWTegV:ZVxkGOtEvwDpjcax4
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 2024-02-11_f81399e9da380d2907d44f67930326f9_cryptolocker
Files
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2024-02-11_f81399e9da380d2907d44f67930326f9_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