Static task
static1
Behavioral task
behavioral1
Sample
2024-02-20_ba6c212c33a5080d5b4a8b0062228208_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-20_ba6c212c33a5080d5b4a8b0062228208_cryptolocker.exe
Resource
win10v2004-20240220-en
General
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Target
2024-02-20_ba6c212c33a5080d5b4a8b0062228208_cryptolocker
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Size
86KB
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MD5
ba6c212c33a5080d5b4a8b0062228208
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SHA1
aba9206ef235e82bfc72174bf9e4b1c90307431a
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SHA256
d8547b8a8de140687952821d10734225f9a6dec5894c2ef6b5f50c71fcb23457
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SHA512
9710ef4391990210e4ba87514ca073adfd6a30cc9ddf8caf75b3e18c1a2f4c64191f21ef3a79db642630d9efb55f4b34b9d911b61bcbe559c68b42e0d5f00d2e
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUfFKazNclMjNUvAcH:i5nkFGMOtEvwDpjNbwQEI8UtzNcO8AcH
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 2024-02-20_ba6c212c33a5080d5b4a8b0062228208_cryptolocker
Files
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2024-02-20_ba6c212c33a5080d5b4a8b0062228208_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