Static task
static1
Behavioral task
behavioral1
Sample
2024-04-24_fd018c37e63425d6eec17d9454546740_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-24_fd018c37e63425d6eec17d9454546740_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-24_fd018c37e63425d6eec17d9454546740_cryptolocker
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Size
87KB
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MD5
fd018c37e63425d6eec17d9454546740
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SHA1
443277a44820dd201226545f50be352c58c1f5a5
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SHA256
49ed2f828159a4a09594c0167c2207c94e21d33bfacbd5ae45f846a3728de991
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SHA512
6db3286f400e701217a935be3e907bc47a585b4462cda1793a2c95a9650a0e69487e1dc9a97d4431181f6781cc5562b273671ed4744075c72fc09acc28541ad0
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUfFKazNclMjNUvxpRL:i5nkFGMOtEvwDpjNbwQEI8UtzNcO8V
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 2024-04-24_fd018c37e63425d6eec17d9454546740_cryptolocker
Files
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2024-04-24_fd018c37e63425d6eec17d9454546740_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