Static task
static1
Behavioral task
behavioral1
Sample
2024-05-09_d329b74189c7198b8f44c3ad94e25b5d_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-09_d329b74189c7198b8f44c3ad94e25b5d_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-09_d329b74189c7198b8f44c3ad94e25b5d_cryptolocker
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Size
43KB
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MD5
d329b74189c7198b8f44c3ad94e25b5d
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SHA1
bfe6dc40bfa36db1e8d5e9276b2e27ce21947991
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SHA256
5256c1b1aacf4d40c4c4cc199ff7e23c6448984082321597afc76824bde84279
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SHA512
010a7288c2b1a6fcc489b3a55e74598027b7dda258dce04994eba63fd8fa03cccd3998a46e531c36fb56fdb1db83fd86f656be3665bd505fe29d1e6789830baa
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvhx5/xFRp5jb:m5nkFNMOtEvwDpjG8hhXj5H
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 2024-05-09_d329b74189c7198b8f44c3ad94e25b5d_cryptolocker
Files
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2024-05-09_d329b74189c7198b8f44c3ad94e25b5d_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