Static task
static1
Behavioral task
behavioral1
Sample
2024-03-15_05be16e8a45b99805e04a302f3626c1f_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-15_05be16e8a45b99805e04a302f3626c1f_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-15_05be16e8a45b99805e04a302f3626c1f_cryptolocker
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Size
46KB
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MD5
05be16e8a45b99805e04a302f3626c1f
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SHA1
0b826cdb1f0604c7015ec84159f6e09c77a6ab01
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SHA256
acfccc67c960df5c6fe1aa43b8bb02378e1bf3efc3a5970e97aad8b28e94ee29
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SHA512
ed6cc9ada211118badb727244b89b5e026e5ecfcaf8831cf9a7161de061d694840427bb6a836af7f4fd240288b2f43d5effceb3f98da524807a587b133f2b122
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SSDEEP
384:icX+ni9VCr5nQI021q4VQBqURYp055TOtOOtEvwDpjqIGR/hHi7/OlI0G/BdsQz:XS5nQJ24LR1bytOOtEvwDpjNbP/bsS
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 2024-03-15_05be16e8a45b99805e04a302f3626c1f_cryptolocker
Files
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2024-03-15_05be16e8a45b99805e04a302f3626c1f_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