Static task
static1
Behavioral task
behavioral1
Sample
2024-02-13_48d6b4308327723698a5bab2da446077_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-13_48d6b4308327723698a5bab2da446077_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-13_48d6b4308327723698a5bab2da446077_cryptolocker
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Size
39KB
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MD5
48d6b4308327723698a5bab2da446077
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SHA1
43fdadaa4049a708d9d656f3878f2cd195b1417f
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SHA256
f091bdb102163324c24ecdbed1bc7b41e4669127e5161e01a81e17a9e9a0c6dd
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SHA512
392ed20083de24ab5bea8ff2d91ce2b9ae6392ac774da57bbf2be20cd7752613813b916995b2887faa77946520ef6f61c443a8faec6b1dbda31a2e7ccb415d34
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpj66BLtldJQBgn:i5nkFGMOtEvwDpjn/JQ8
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_48d6b4308327723698a5bab2da446077_cryptolocker
Files
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2024-02-13_48d6b4308327723698a5bab2da446077_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