Static task
static1
Behavioral task
behavioral1
Sample
2024-03-13_4ec99f0b1936523aa90591ae6c127de1_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-03-13_4ec99f0b1936523aa90591ae6c127de1_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-13_4ec99f0b1936523aa90591ae6c127de1_cryptolocker
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Size
61KB
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MD5
4ec99f0b1936523aa90591ae6c127de1
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SHA1
ce6fe0e5abd78ce2eae257e18f9bcaa493d880c4
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SHA256
a6452d2f14bf2361fccac1693410f9d814aad8b96a419d04b60de05fc41ea036
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SHA512
3dfc9a086f2673fb26f7578ad2d3e5fb58b07d1c68ed2587db20221cce01d8da2c294e5567faf6805fd5e78ef19379dc92f19ea737dc52d3ba83417d4532846c
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SSDEEP
1536:/zFbxmLPmQMOtEvwDpjn86Sj/WprgJN6tZdOyJ36uZ:/Vxk2OtEvwDpjsaL
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 2024-03-13_4ec99f0b1936523aa90591ae6c127de1_cryptolocker
Files
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2024-03-13_4ec99f0b1936523aa90591ae6c127de1_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
.htext Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE