Static task
static1
Behavioral task
behavioral1
Sample
2024-02-04_82cb159d2b0feef98f25dcf361b043b3_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-04_82cb159d2b0feef98f25dcf361b043b3_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-04_82cb159d2b0feef98f25dcf361b043b3_cryptolocker
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Size
84KB
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MD5
82cb159d2b0feef98f25dcf361b043b3
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SHA1
9b047a64012d4576e50cf9a2a77dc682d0187570
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SHA256
1266c3cd5649163317405198bc8eeae65e7130fe508375057968bbd0f10fc1ee
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SHA512
53b945f6378feaedf50c81eba72d39f040942b294f12d244539dfcaa36bbbf1499637f77040e44dfbae233ea27dc4e83d6c62967160f4ad8c24fc39a1432cf91
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUfFKazNclMjNUvP20f7:i5nkFGMOtEvwDpjNbwQEI8UtzNcO8Fj
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 2024-02-04_82cb159d2b0feef98f25dcf361b043b3_cryptolocker
Files
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2024-02-04_82cb159d2b0feef98f25dcf361b043b3_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