Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_367393f8c897df6571b86ad03ad5c8b5_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-14_367393f8c897df6571b86ad03ad5c8b5_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-14_367393f8c897df6571b86ad03ad5c8b5_cryptolocker
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Size
40KB
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MD5
367393f8c897df6571b86ad03ad5c8b5
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SHA1
9fb13d8d631ce29dc997be773e2f6b6dc3a2827b
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SHA256
29b7d3e0645bf580104816e47592a842748429f61b0f533471c1d2de9c9b1f63
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SHA512
7aadf4bd2e3263c9f7763465c974ecc4d18a548a504e27833dbeac4f766ca7874bed19c4051db117864642294e663f72dd233fb86c65182d1dc5e8049d98b7fd
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvhx5/xFRY+0o:m5nkFNMOtEvwDpjG8hhXy+R
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 2024-02-14_367393f8c897df6571b86ad03ad5c8b5_cryptolocker
Files
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2024-02-14_367393f8c897df6571b86ad03ad5c8b5_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