Static task
static1
Behavioral task
behavioral1
Sample
2024-02-17_259fe7bfacae6d64bb5571c317b2fca4_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-17_259fe7bfacae6d64bb5571c317b2fca4_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-17_259fe7bfacae6d64bb5571c317b2fca4_cryptolocker
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Size
59KB
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MD5
259fe7bfacae6d64bb5571c317b2fca4
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SHA1
0306411b9e4951d0fe3df8424caed9fcaebe4e58
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SHA256
90707bc5fcf7d91fa5973ee2957963fed31ba963a092f4cb5e67c9f4e8ea77fb
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SHA512
fc2530b22cca5cfd2fef7cdc12c96a2d169f6161a51d870f8bf66f52cff44354bc57dff4a3bf868ea96212683b2cc2dd45946ea2966750c7e3cac16d36b2c0f6
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SSDEEP
768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjIm8lB4dCOBy/cMFqeoYPO+lx53:ZzFbxmLPWQMOtEvwDpj38lD/cMAT+lP3
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 2024-02-17_259fe7bfacae6d64bb5571c317b2fca4_cryptolocker
Files
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2024-02-17_259fe7bfacae6d64bb5571c317b2fca4_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