Static task
static1
Behavioral task
behavioral1
Sample
2024-02-18_dddfe44256596101ae4453769dcd79c4_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-18_dddfe44256596101ae4453769dcd79c4_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-18_dddfe44256596101ae4453769dcd79c4_cryptolocker
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Size
99KB
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MD5
dddfe44256596101ae4453769dcd79c4
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SHA1
448f51b3b24298ea8542d61bfdd76277e13e118f
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SHA256
da713206f8fc7016d97a3289c8a60ac1c59acf4507fd90cf96b512b52be270a8
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SHA512
87adf79ee78fc6cba31387bc6ab8952597c5ed387a48b8bd84ab03f158031b3dea218948bf60bd97c00b82a1b5ca80ecb7523895ca4f1a5ecb087ca836cb020b
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRiWjzUNbkVFa:i5nkFGMOtEvwDpjNbwQEIikgNAa
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 2024-02-18_dddfe44256596101ae4453769dcd79c4_cryptolocker
Files
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2024-02-18_dddfe44256596101ae4453769dcd79c4_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