Static task
static1
Behavioral task
behavioral1
Sample
2024-04-18_0fd7ec2335a0680a9ecbcb226524be50_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-04-18_0fd7ec2335a0680a9ecbcb226524be50_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-18_0fd7ec2335a0680a9ecbcb226524be50_cryptolocker
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Size
102KB
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MD5
0fd7ec2335a0680a9ecbcb226524be50
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SHA1
c5eea7867e7b65cffbfa747469a31d3c02870f62
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SHA256
d874edaa8eff603ac4fdbd45c60dc5230b781aa1ba42dae07b76264fc085d442
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SHA512
7ab94555fe6356d6adebf09ec79b8ec930ea6ec42635c37eb42abe3062f9eafa097fda46e226ae258598486ef98d32f1d0e7527f886968b99ee1a367c134acfe
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRiWjzUNu5ef:i5nkFGMOtEvwDpjNbwQEIikgNJ
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 2024-04-18_0fd7ec2335a0680a9ecbcb226524be50_cryptolocker
Files
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2024-04-18_0fd7ec2335a0680a9ecbcb226524be50_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