Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_d6a918e7b0645fd1a412a9cc6c624808_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-14_d6a918e7b0645fd1a412a9cc6c624808_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-14_d6a918e7b0645fd1a412a9cc6c624808_cryptolocker
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Size
36KB
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MD5
d6a918e7b0645fd1a412a9cc6c624808
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SHA1
1f9a2d7dcc56a75dac7e449326f446773e5de9ab
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SHA256
251e23e891396813175eecaa4a7c9c199ca6375df05c53d22432c3d91254931b
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SHA512
41e1973c0b8790d787c93da56ecd31bc89533a76759e36fad31839747346f11e5fae2894f2580391b274fb59e5c725362e467c38263cdb2895e4e4d27e3a22f2
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnv00GR:m5nkFNMOtEvwDpjG8h00GR
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_d6a918e7b0645fd1a412a9cc6c624808_cryptolocker
Files
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2024-02-14_d6a918e7b0645fd1a412a9cc6c624808_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: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE