Static task
static1
Behavioral task
behavioral1
Sample
2024-05-12_a01c09cd41c6d45ce8cd19f078dd884b_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-12_a01c09cd41c6d45ce8cd19f078dd884b_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-12_a01c09cd41c6d45ce8cd19f078dd884b_cryptolocker
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Size
41KB
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MD5
a01c09cd41c6d45ce8cd19f078dd884b
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SHA1
02daa48290fb834c6f8c68c4739c3a2e912120f2
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SHA256
6d3c24349e3eebd1f7c26f3016e3282f6ec9e029f1fefd61c1136dc58a198786
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SHA512
63246586f4de2c169b82089d85c7bc8bddfa9c35e5d48ca527a64fb0f9086d3def427c9e27d6c45958ed8cd1530cfae16ebd499ab9bb1a5b1b0fd39e2cef01bd
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpj66BLbjG9Rva/yYshNhh:i5nkFGMOtEvwDpjR+viHshNH
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 2024-05-12_a01c09cd41c6d45ce8cd19f078dd884b_cryptolocker
Files
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2024-05-12_a01c09cd41c6d45ce8cd19f078dd884b_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