Static task
static1
Behavioral task
behavioral1
Sample
2024-02-04_e38411f4388bfeb95648d7dad5797ddc_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-04_e38411f4388bfeb95648d7dad5797ddc_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-04_e38411f4388bfeb95648d7dad5797ddc_cryptolocker
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Size
40KB
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MD5
e38411f4388bfeb95648d7dad5797ddc
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SHA1
ade52a9aaaa64a4bfde095e75565e3487f5c4b51
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SHA256
1e9fd15cca964ec9274d96d596cab6f902016ab902b69b72c9a3a170d3d4c678
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SHA512
ac2f36a0c4e46f9d15d63320adbf50fa5d967b5437c2e59faaeb352cba9e4e0348e2272c7ec65d1e25b04ae25a5d7465bd66559874d46a861a25c9d21c7db546
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvgpnIfP:m5nkFNMOtEvwDpjG8hgpu
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 2024-02-04_e38411f4388bfeb95648d7dad5797ddc_cryptolocker
Files
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2024-02-04_e38411f4388bfeb95648d7dad5797ddc_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