Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_fade4fd89dd520f7ee5845e2e43e2626_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-14_fade4fd89dd520f7ee5845e2e43e2626_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-14_fade4fd89dd520f7ee5845e2e43e2626_cryptolocker
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Size
38KB
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MD5
fade4fd89dd520f7ee5845e2e43e2626
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SHA1
d4afe2c2b2cbc8490d2eddd03bd89481ea7533f8
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SHA256
c320e18d9bbd74ed6559d8d3119e8f174d53976e9d1353565786505aa558be20
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SHA512
a18dd765562f5c3769c6f3610ce052b9e8f7ea10440b7f6097f5bf55b3ff06d5e890dd9dfd6509f66bbe734937c420a363c5684a42ef8e9b0b69abc1dc4e0d5c
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpj66BLbjG9Rva/yYv:i5nkFGMOtEvwDpjR+viHv
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_fade4fd89dd520f7ee5845e2e43e2626_cryptolocker
Files
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2024-02-14_fade4fd89dd520f7ee5845e2e43e2626_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