Static task
static1
Behavioral task
behavioral1
Sample
2024-02-24_9cb60f7cd52fffd5a6749b10579a90cd_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-24_9cb60f7cd52fffd5a6749b10579a90cd_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-24_9cb60f7cd52fffd5a6749b10579a90cd_cryptolocker
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Size
40KB
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MD5
9cb60f7cd52fffd5a6749b10579a90cd
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SHA1
e773283f8f122cfdb526fa0a74e3e763f0be710e
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SHA256
0db8443c60eae4dd7b652268d0623399b379d4633c09a9ac20ed21d5c0f2ad2a
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SHA512
f86d7a1eeab3abe6d4217117ba20dc035e11c6ed1ecd1438a7701bf36c991a2f51d7170360000e62ed6c87bae3e428e11eb4774c0faaf59f9dc00c1155fe2f6e
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvhx5/xFRY+1:m5nkFNMOtEvwDpjG8hhXy+1
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 2024-02-24_9cb60f7cd52fffd5a6749b10579a90cd_cryptolocker
Files
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2024-02-24_9cb60f7cd52fffd5a6749b10579a90cd_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