Static task
static1
Behavioral task
behavioral1
Sample
2024-06-01_84280f8239d16e6063b56216e6adf6b2_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-01_84280f8239d16e6063b56216e6adf6b2_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-06-01_84280f8239d16e6063b56216e6adf6b2_cryptolocker
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Size
69KB
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MD5
84280f8239d16e6063b56216e6adf6b2
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SHA1
401e77c5d5a275492f5fba8dcf7dead66c82b86d
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SHA256
b843047e04cf5d789ee146a7ccca05dfc7837f90d3585467d130efa1a49357fb
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SHA512
f7709fe1eff3852565ec00582405baff12eb9371ce6b75517774de99fb9c4a9baa58e12b7b08892c1b611afe8f08627066ed5a23e18c3f6740cb385bcbe4343e
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUNsYD/d/:i5nkFGMOtEvwDpjNbwQEI8UZD1
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 2024-06-01_84280f8239d16e6063b56216e6adf6b2_cryptolocker
Files
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2024-06-01_84280f8239d16e6063b56216e6adf6b2_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: 13KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE