Static task
static1
Behavioral task
behavioral1
Sample
2024-05-30_7accdbc99eb5352adde41bff77f5f61e_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-30_7accdbc99eb5352adde41bff77f5f61e_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-30_7accdbc99eb5352adde41bff77f5f61e_cryptolocker
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Size
43KB
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MD5
7accdbc99eb5352adde41bff77f5f61e
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SHA1
f5bf5b18472f23f7cd040392dcc2d202c7e23698
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SHA256
dbabfc497b31d41546ddb26de616dcf0dea9577abeedb194d3767f0aeb6b2b40
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SHA512
9eec150d89d9f59dc6b4bfbb67c6c4686781663fe79b9883b699b03e985d1db0717be48dfb63144d4396597ec768d2de461255ee40b8a7873f5c99d7049d6911
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvgpnY1nyts:m5nkFNMOtEvwDpjG8hgpY1yq
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 2024-05-30_7accdbc99eb5352adde41bff77f5f61e_cryptolocker
Files
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2024-05-30_7accdbc99eb5352adde41bff77f5f61e_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