Static task
static1
Behavioral task
behavioral1
Sample
2024-02-13_11911c19101016009e6dd60db40cc20c_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-13_11911c19101016009e6dd60db40cc20c_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-13_11911c19101016009e6dd60db40cc20c_cryptolocker
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Size
39KB
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MD5
11911c19101016009e6dd60db40cc20c
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SHA1
670cedf3fd32b3271ddc379d470df16d10d260c5
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SHA256
7b49999cf62d41a20196d9b61d2565652e5dd2d45a749110ea6661ccc5e0f0e6
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SHA512
c475517fea14390b9ee462d3b9e7671e91f8a4c65310e7d452022ee0e2d15e1bf131833212c00b40fea57b73e073214cd7f49f7b7aa1e677d1a35c049122e93e
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvhx5/xFRY/3W:m5nkFNMOtEvwDpjG8hhXy/3W
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 2024-02-13_11911c19101016009e6dd60db40cc20c_cryptolocker
Files
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2024-02-13_11911c19101016009e6dd60db40cc20c_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