Static task
static1
Behavioral task
behavioral1
Sample
2024-02-22_c302aa841cffd4d0f33532cceaf18afb_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-22_c302aa841cffd4d0f33532cceaf18afb_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-22_c302aa841cffd4d0f33532cceaf18afb_cryptolocker
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Size
40KB
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MD5
c302aa841cffd4d0f33532cceaf18afb
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SHA1
7998a20670420ea83bc41e2c79d7efcd6b8c8df0
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SHA256
cb312fc392ea0b8856cd74f6bf0de94e844fac0498cf4a25302c67903eaec2e8
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SHA512
df916b8e779593b5269c3686361ae46848b0191f1cda3321c3a22f598072258eace5d17075c4cd78571b2009de9e5ee7ae03ba552512313fa76ca485ad4f6adc
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvgpnHS:m5nkFNMOtEvwDpjG8hgpHS
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_c302aa841cffd4d0f33532cceaf18afb_cryptolocker
Files
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2024-02-22_c302aa841cffd4d0f33532cceaf18afb_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