Static task
static1
Behavioral task
behavioral1
Sample
2024-03-15_d16fc0bf1bcdf93ad6f580925d656e3b_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-03-15_d16fc0bf1bcdf93ad6f580925d656e3b_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-15_d16fc0bf1bcdf93ad6f580925d656e3b_cryptolocker
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Size
40KB
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MD5
d16fc0bf1bcdf93ad6f580925d656e3b
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SHA1
93a35497b02f477977c8b1f1a8a8c74da0f87e01
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SHA256
68f582f7af877ee5f5e4e46c0f28a72936dd5059010ebdf8f3ec661efe76626b
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SHA512
a231a848871d2452a3b3d3113cfc965d19595e8f67c4a6a2cf60b748ca88c65ed6f2e6dd6b33521665b13dce63992e4c854f3cd6c1cee526f866582b1a1e13ee
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvhx5/xFRp9wR:m5nkFNMOtEvwDpjG8hhXzU
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 2024-03-15_d16fc0bf1bcdf93ad6f580925d656e3b_cryptolocker
Files
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2024-03-15_d16fc0bf1bcdf93ad6f580925d656e3b_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