Static task
static1
Behavioral task
behavioral1
Sample
2024-05-07_7ade2aff4ee811028e6b34a8619ddf66_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-05-07_7ade2aff4ee811028e6b34a8619ddf66_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-07_7ade2aff4ee811028e6b34a8619ddf66_cryptolocker
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Size
68KB
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MD5
7ade2aff4ee811028e6b34a8619ddf66
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SHA1
ff9cced98d676c465c44c5fd0939a03ea8a44de6
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SHA256
839d7b29fc5bad25b2772b0db7b3a2c0f5b42867e3c071c4b3f4414d90227742
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SHA512
36715066a2ddcd07cd41522313738fe9bb7716a9b87cabfa7107069126926f7a8f86f6ec95b9b7e70353565ec9b654583a776cc6c4eac5e977b4932798cb793b
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUNsYD/x:i5nkFGMOtEvwDpjNbwQEI8UZD5
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 2024-05-07_7ade2aff4ee811028e6b34a8619ddf66_cryptolocker
Files
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2024-05-07_7ade2aff4ee811028e6b34a8619ddf66_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