Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_7568916993acae5cf68bb1d60b8983a9_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-19_7568916993acae5cf68bb1d60b8983a9_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-19_7568916993acae5cf68bb1d60b8983a9_cryptolocker
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Size
47KB
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MD5
7568916993acae5cf68bb1d60b8983a9
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SHA1
df7cd4c63321ef3bed4eb5fd6846f30fa3c048d2
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SHA256
85551c6d50da7a460ed8ad18b41af1a05d4972b25497908cf9e0a4aea34bf917
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SHA512
7bf0dfdc2dabfd4569e5f20e3ce27bdefc5a60cd34978f11e0fccfcf4e6b35e31bd49c87a1319ca82b2560018dc950699383498f77c079427a034477a55fc1a3
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbP/Moqblu:i5nkFGMOtEvwDpjNbXMS
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 2024-02-19_7568916993acae5cf68bb1d60b8983a9_cryptolocker
Files
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2024-02-19_7568916993acae5cf68bb1d60b8983a9_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