Static task
static1
Behavioral task
behavioral1
Sample
2024-04-17_5b0608ab2de6935326a795ccf9695943_cryptolocker.exe
Resource
win7-20240319-en
Behavioral task
behavioral2
Sample
2024-04-17_5b0608ab2de6935326a795ccf9695943_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-17_5b0608ab2de6935326a795ccf9695943_cryptolocker
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Size
102KB
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MD5
5b0608ab2de6935326a795ccf9695943
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SHA1
ae77848121b5a882b92bddd26977eea41dfdd5e3
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SHA256
3c0f51fa1bbcff0e9f20921cc45041fa4b1fe1401ed79e637d9e921656fbf721
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SHA512
756a790d2b1f6a56258a12177cb0206388075690a1ef4da2803a1bc1c19eb9b27e1a07c1583428065f8ef822a7b3ef0310436662ae2ba6fdab7255eed69b01a4
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRiWjzUNu5e8:i5nkFGMOtEvwDpjNbwQEIikgNm
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 2024-04-17_5b0608ab2de6935326a795ccf9695943_cryptolocker
Files
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2024-04-17_5b0608ab2de6935326a795ccf9695943_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