Static task
static1
Behavioral task
behavioral1
Sample
2024-02-22_f70a8898e2b964066cd6e6f66fa25086_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-02-22_f70a8898e2b964066cd6e6f66fa25086_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-22_f70a8898e2b964066cd6e6f66fa25086_cryptolocker
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Size
40KB
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MD5
f70a8898e2b964066cd6e6f66fa25086
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SHA1
07c0b52806c3329e0f75c3c96099bd98485092c9
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SHA256
b82caf6bfb220d83a96cd5a430d2f0d7c7e1f0a46a06d8c8e6c5d710db5a489f
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SHA512
e6147ceff1de7ecd54636f991f7142bb1b85ac409a354eb566ca2d91a73a1cd3f57aea60f1e0bda0ca149a4a305b7849de9bf36ad224d5500bdd1a601f28a3db
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvhx5/xFRna:m5nkFNMOtEvwDpjG8hhXc
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 2024-02-22_f70a8898e2b964066cd6e6f66fa25086_cryptolocker
Files
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2024-02-22_f70a8898e2b964066cd6e6f66fa25086_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