Static task
static1
Behavioral task
behavioral1
Sample
2024-04-22_e53d0c5fb216aa0930437bceea7be543_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-22_e53d0c5fb216aa0930437bceea7be543_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-22_e53d0c5fb216aa0930437bceea7be543_cryptolocker
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Size
86KB
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MD5
e53d0c5fb216aa0930437bceea7be543
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SHA1
ce4daf5caebc2cebdbccd51de7ce1b6fdb78cab5
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SHA256
910f70246aa6fdff8a4f9a35c8395fba4cc7c8e57cba55289abda6132e3a3b8d
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SHA512
b9186814c37a91ea8e83aa0eb8d44cdbbdb02fd3250273876560c097f96ee2fd9821a25a0ad78337d3f177b248209b5a0159e10d4b1a74289918dc9c4e08facd
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUfFKazNclMjNUvP29yWXu:i5nkFGMOtEvwDpjNbwQEI8UtzNcO8eXu
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 2024-04-22_e53d0c5fb216aa0930437bceea7be543_cryptolocker
Files
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2024-04-22_e53d0c5fb216aa0930437bceea7be543_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