Static task
static1
Behavioral task
behavioral1
Sample
2024-02-22_06660f1ad3fe25a17da4fd871c83818e_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-22_06660f1ad3fe25a17da4fd871c83818e_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-22_06660f1ad3fe25a17da4fd871c83818e_cryptolocker
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Size
40KB
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MD5
06660f1ad3fe25a17da4fd871c83818e
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SHA1
84b804f30558d6fa36b39c3b53a8db7475c290f0
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SHA256
e77ad7de2098db4aec0b81fa6f5329243b7326188bbdd37d5a7377ad0824e7be
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SHA512
716b73cf0945a259000b4fdceda77f6825833a9a8531512ff0d63863af2769b06f6a2292ee95b52c120e553fb8d05169db6e908dd3339e79580b94f1c17f58bd
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvhx5/xFRY/u:m5nkFNMOtEvwDpjG8hhXy/u
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 2024-02-22_06660f1ad3fe25a17da4fd871c83818e_cryptolocker
Files
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2024-02-22_06660f1ad3fe25a17da4fd871c83818e_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: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE