Static task
static1
Behavioral task
behavioral1
Sample
2024-02-25_290d7e0ab34fce7dabac46ab9922902f_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-25_290d7e0ab34fce7dabac46ab9922902f_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-25_290d7e0ab34fce7dabac46ab9922902f_cryptolocker
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Size
48KB
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MD5
290d7e0ab34fce7dabac46ab9922902f
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SHA1
5281c9f52459686ba13c07c8fcebe6c29572638e
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SHA256
1d5e02cc7615798d8d74fffa630109bca1ea0651f52fea2126f8b066030e31e2
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SHA512
8a5bc6115140bd376f0ba26442b0d98a8ad093c73b23f0235f2abbb7bfbf01bfcec8f469566d01d601e92946953b2314aa6336c98004dc7e344b53ea8916059c
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SSDEEP
384:icX+ni9VCr5nQI021q4VQBqURYp055TOtOOtEvwDpjqIGR/hHi7/OlI0G/3lQIqH:XS5nQJ24LR1bytOOtEvwDpjNbP/3lHTy
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 2024-02-25_290d7e0ab34fce7dabac46ab9922902f_cryptolocker
Files
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2024-02-25_290d7e0ab34fce7dabac46ab9922902f_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