Static task
static1
Behavioral task
behavioral1
Sample
2024-04-20_07f2eeaec68a7161d51c72b067591811_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-04-20_07f2eeaec68a7161d51c72b067591811_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-20_07f2eeaec68a7161d51c72b067591811_cryptolocker
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Size
43KB
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MD5
07f2eeaec68a7161d51c72b067591811
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SHA1
0dd4a1085695778d634d68506b9b47f64cecb2fd
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SHA256
d107140bba35b496107580986b9dae06d19765d39b904cd6816e73c3243ba677
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SHA512
f60579e2b77c49c6bac7a3edffb0bff46580c787162abb0ab5931bbff9f2735b5a2b8f46211b9ca34059825cd9ec557687e19db5fd646d525d0b58369bbad7f3
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvgpneNUa/nOG:m5nkFNMOtEvwDpjG8hgpeNZGG
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 2024-04-20_07f2eeaec68a7161d51c72b067591811_cryptolocker
Files
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2024-04-20_07f2eeaec68a7161d51c72b067591811_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