Static task
static1
Behavioral task
behavioral1
Sample
2024-03-16_bac9cce5f19c745ad5972da6e2e4e82e_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-16_bac9cce5f19c745ad5972da6e2e4e82e_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-16_bac9cce5f19c745ad5972da6e2e4e82e_cryptolocker
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Size
38KB
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MD5
bac9cce5f19c745ad5972da6e2e4e82e
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SHA1
5dd60ae92cd3e0adf8f0845242c9c6a9857d4d7f
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SHA256
4ef9ebb730b738866332744f5512ab117a3d9ab785760cffa2bf8056110ec552
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SHA512
a3844b7873f7fc7da4ad1df6d5f65f7ba5950555743a6213be9660a42ce82d638b0189a3a6ba15af887c97afb32e5e118d82e4fd6619c8d8ecc8a2cf1e72b8c5
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnv00Gxy:m5nkFNMOtEvwDpjG8h00Gxy
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 2024-03-16_bac9cce5f19c745ad5972da6e2e4e82e_cryptolocker
Files
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2024-03-16_bac9cce5f19c745ad5972da6e2e4e82e_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