Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_20e8e969899e6d0d70849b955cce26ed_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-19_20e8e969899e6d0d70849b955cce26ed_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-19_20e8e969899e6d0d70849b955cce26ed_cryptolocker
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Size
47KB
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MD5
20e8e969899e6d0d70849b955cce26ed
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SHA1
c02d4ed0b992b941b600cf5a25e3892b7e312c03
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SHA256
451927ee19a87c42a43bdfdbc08144a2894c86a9a988dbb32a745233143ad2ed
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SHA512
8d65952f8cfb0b278c355c8b6a0087b17dcda17f7b948c4d02ed755bd6be78c5f3404026223c83d25b53065f99e4eeff7f4662c0a2e032f32766caedbd06fa2f
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbP/MoqvuwN:i5nkFGMOtEvwDpjNbXM9
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 2024-02-19_20e8e969899e6d0d70849b955cce26ed_cryptolocker
Files
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2024-02-19_20e8e969899e6d0d70849b955cce26ed_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