Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_c5996ee6a4207a4103875f4255b09542_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-14_c5996ee6a4207a4103875f4255b09542_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-14_c5996ee6a4207a4103875f4255b09542_cryptolocker
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Size
47KB
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MD5
c5996ee6a4207a4103875f4255b09542
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SHA1
8e1701250951deca54fbabb09523b85477c6f82c
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SHA256
c455bc0014a09c2f4b257cbb0588079f6bd0b0bbc27c26bd79bae1aec470c318
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SHA512
2f48e1e524e3e6e277772e59950a87a9c69ec7db356b6772d8f9b5bae84ef6edffd899a93703112b673b0d2adc0d784e46305ea6148325973dcc987f7f6e448c
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SSDEEP
384:icX+ni9VCr5nQI021q4VQBqURYp055TOtOOtEvwDpjqIGR/hHi7/OlI0G/7IoqtY:XS5nQJ24LR1bytOOtEvwDpjNbP/MoqO
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
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 2024-02-14_c5996ee6a4207a4103875f4255b09542_cryptolocker
Files
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2024-02-14_c5996ee6a4207a4103875f4255b09542_cryptolocker.exe windows:5 windows x86 arch:x86
e021c9fc2c12265365fad587d43783fe
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Imports
kernel32
GetModuleHandleA
GetProcAddress
user32
EndPaint
gdi32
CreateFontIndirectA
Sections
.MPRESS1 Size: 10KB - 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: 910B
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: 13KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE