Static task
static1
Behavioral task
behavioral1
Sample
2024-06-14_469da5abf8ca7db67c4f3777c5538c3f_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-14_469da5abf8ca7db67c4f3777c5538c3f_cryptolocker.exe
Resource
win10v2004-20240611-en
General
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Target
2024-06-14_469da5abf8ca7db67c4f3777c5538c3f_cryptolocker
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Size
43KB
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MD5
469da5abf8ca7db67c4f3777c5538c3f
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SHA1
9157fcf723e1f31633d5ffedb33408425ce3f80b
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SHA256
c3a5563c4ff6455c30d2fb42b3de6420128266a760a1719415e28886c9e72d4b
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SHA512
d7e836e7fdfdf0a3e41583f5c3bb1054aad618cfd9bf70a6efca29e8a14a57b5f9a94a9d5361e131c8d300101283adf34d3a1c5edb7a5bc1153a6400633c8059
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpj66BLbjG9Rva/yYsZnTl:i5nkFGMOtEvwDpjR+viHsH
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 2024-06-14_469da5abf8ca7db67c4f3777c5538c3f_cryptolocker
Files
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2024-06-14_469da5abf8ca7db67c4f3777c5538c3f_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