Static task
static1
Behavioral task
behavioral1
Sample
2024-02-17_45deac545babf3f08b0829b1f04c2463_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-17_45deac545babf3f08b0829b1f04c2463_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-17_45deac545babf3f08b0829b1f04c2463_cryptolocker
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Size
48KB
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MD5
45deac545babf3f08b0829b1f04c2463
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SHA1
cfece117f140b2225a5f9ebd6acbc05de94bdccb
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SHA256
6b1fa223655323b88f56fd13aa7ef6ed033202e82da96639c1ac4be0dedc0edb
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SHA512
880b97c43640daf723fa8c97c6b8e377c3f6689a2da22644615e34cdc2fa9a078358f4a00e676f308c7589a0a08159841f2473e6398a4af0cdd830a14ce71737
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbP/0Ggr90:i5nkFGMOtEvwDpjNbXdgr90
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 2024-02-17_45deac545babf3f08b0829b1f04c2463_cryptolocker
Files
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2024-02-17_45deac545babf3f08b0829b1f04c2463_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