Static task
static1
Behavioral task
behavioral1
Sample
2024-04-24_9d4825ee73216d2e8ffb4e6f6c8f91e6_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-04-24_9d4825ee73216d2e8ffb4e6f6c8f91e6_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-24_9d4825ee73216d2e8ffb4e6f6c8f91e6_cryptolocker
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Size
43KB
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MD5
9d4825ee73216d2e8ffb4e6f6c8f91e6
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SHA1
441a73a8d4e60b415f69dc92511d271a12394e1d
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SHA256
1f0f49508e016082951db22f55103fbe301cc5326513671d802d9b7a0913996a
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SHA512
471661c2673a7f854f8f39556603d85efb304120980f53a5f730453cd4722fcd334a1cbafa3599d34c4eac30ace3b25547b90117f698ca96cbf1724a71c7aa67
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvgpneNUa/nOu:m5nkFNMOtEvwDpjG8hgpeNZGu
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_9d4825ee73216d2e8ffb4e6f6c8f91e6_cryptolocker
Files
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2024-04-24_9d4825ee73216d2e8ffb4e6f6c8f91e6_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