Static task
static1
Behavioral task
behavioral1
Sample
2024-02-13_68b2fddefbe6775c5ec3193e0093b913_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-13_68b2fddefbe6775c5ec3193e0093b913_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-13_68b2fddefbe6775c5ec3193e0093b913_cryptolocker
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Size
99KB
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MD5
68b2fddefbe6775c5ec3193e0093b913
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SHA1
2cd11a2ea3bd57309e4cbf5b9bc1c753706c73a9
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SHA256
de9e25932026825722a8cdb03c6c9bdf2e988037f581e87cf72b91c4b38f0eb1
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SHA512
3dac73ecfa76ff41ca74f1ae04a36cfdd5d50234613468eecf1e028b7b674283edf61036dfc639c1a2fcaf723e9e79c22904ab90aef5d274664b648e3f2ad544
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRiWjzUNbkVL:i5nkFGMOtEvwDpjNbwQEIikgNk
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 2024-02-13_68b2fddefbe6775c5ec3193e0093b913_cryptolocker
Files
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2024-02-13_68b2fddefbe6775c5ec3193e0093b913_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