Static task
static1
Behavioral task
behavioral1
Sample
2024-04-05_7d96aa58790815372d9b9ca3ff88025d_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-05_7d96aa58790815372d9b9ca3ff88025d_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-05_7d96aa58790815372d9b9ca3ff88025d_cryptolocker
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Size
47KB
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MD5
7d96aa58790815372d9b9ca3ff88025d
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SHA1
73c99b808b8c476b1c7b301840aa59be34ad9d8d
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SHA256
a7d5460535b9ce36ceee06d63f2054531c739d8689db061b93ff15dea49ad041
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SHA512
a0df2d95dc6149d76daf82d850456dae3850f8db457440b75e9d32cb53ea4aa9a23b30ff9980e1165b54bb91b4823dd00f65d23e2c1a4cccafed7556c31a677b
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SSDEEP
384:icX+ni9VCr5nQI021q4VQBqURYp055TOtOOtEvwDpjqIGR/hHi7/OlI0G/BdmRu:XS5nQJ24LR1bytOOtEvwDpjNbP/bm0
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 2024-04-05_7d96aa58790815372d9b9ca3ff88025d_cryptolocker
Files
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2024-04-05_7d96aa58790815372d9b9ca3ff88025d_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