Static task
static1
Behavioral task
behavioral1
Sample
2024-04-21_68ee1357e0e9b963d910da30ce239c23_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-04-21_68ee1357e0e9b963d910da30ce239c23_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-21_68ee1357e0e9b963d910da30ce239c23_cryptolocker
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Size
50KB
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MD5
68ee1357e0e9b963d910da30ce239c23
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SHA1
0565eae7c3b5ac37cdedfef3007a12e723fd4aa4
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SHA256
c79555ef5ed4906ee95a47a2753bd1ecf642834bf004908341532c0375d2f04a
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SHA512
12d35f05babc1f045ef6842285fe3e2126069d65867fbfc90ab3be6b5b338f773cc5a4413bd1b8b58c38f3c8c7570332308a79398a530cfb842a7c4ec87e07b1
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRHnzx:6j+1NMOtEvwDpjr8hhX9F
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 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-21_68ee1357e0e9b963d910da30ce239c23_cryptolocker
Files
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2024-04-21_68ee1357e0e9b963d910da30ce239c23_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
.MPRESS1 Size: 17KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_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