Static task
static1
Behavioral task
behavioral1
Sample
2024-03-11_1ee201f57386367118402fa60759c2d5_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-03-11_1ee201f57386367118402fa60759c2d5_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-11_1ee201f57386367118402fa60759c2d5_cryptolocker
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Size
37KB
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MD5
1ee201f57386367118402fa60759c2d5
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SHA1
ac00ad43c1e9e1d47a27ad308225c34760615fb1
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SHA256
f68f33fa50f1454a77f3e235b0047ba77ff5107644a896136a4ec0e0ff19aa8a
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SHA512
cbee947438925a1a805d164647852655f150fdb7c19757ec5baef1752341537fec62b1bcbacf6c15655e0307b12866db4cc7a440243fbcb549c512b0621da82a
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SSDEEP
384:+cX+ni9VCr5nQI021q4VQBqURYpetOOtEvwDpjqIGRxzOP51FqQLicn3f3VhBlXg:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnv/g
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 2024-03-11_1ee201f57386367118402fa60759c2d5_cryptolocker
Files
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2024-03-11_1ee201f57386367118402fa60759c2d5_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