Static task
static1
Behavioral task
behavioral1
Sample
2024-06-12_64fe9fad41d1ad9155251aa498ed7083_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-12_64fe9fad41d1ad9155251aa498ed7083_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-12_64fe9fad41d1ad9155251aa498ed7083_cryptolocker
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Size
43KB
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MD5
64fe9fad41d1ad9155251aa498ed7083
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SHA1
71dd4c26dc514e97f8c95d86ad4f87c31ea4b835
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SHA256
011e185ccbc67d85bef765555f0ab87755f53adceafda7650998d4a1a4044974
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SHA512
f3c5a889359657d86f8506181305c83a8ddf4794b19471f813ea6de95c57616ee4f66019d42a3eb61e43c8e3a616c2dd57a5f66e2fc859deff269105d5e88d5b
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvgpnY1n9V:m5nkFNMOtEvwDpjG8hgpY19V
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 2024-06-12_64fe9fad41d1ad9155251aa498ed7083_cryptolocker
Files
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2024-06-12_64fe9fad41d1ad9155251aa498ed7083_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