Static task
static1
Behavioral task
behavioral1
Sample
2024-05-03_7e88861f38817165c180249bacf0f2c4_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-03_7e88861f38817165c180249bacf0f2c4_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-03_7e88861f38817165c180249bacf0f2c4_cryptolocker
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Size
44KB
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MD5
7e88861f38817165c180249bacf0f2c4
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SHA1
a17a48c94c6e7aef68195bf213cba3ac2a946b23
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SHA256
dbd81be630f931986a93eeb16c35f9e8dace018ec7c84e5d7750cfaf3dd64b95
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SHA512
652e5d017b5160bb00d4aa7456d012204f9097096be91621343defc6d9f03d54db789fe2c345c695a1b912b201e29a2b549b9159e3d672faab470360dd2c736a
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvhx5/xFRp5jvbt:m5nkFNMOtEvwDpjG8hhXj53t
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 2024-05-03_7e88861f38817165c180249bacf0f2c4_cryptolocker
Files
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2024-05-03_7e88861f38817165c180249bacf0f2c4_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