Static task
static1
Behavioral task
behavioral1
Sample
2024-05-16_334316ae4b481aaa51dcebc5071073cd_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-16_334316ae4b481aaa51dcebc5071073cd_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-16_334316ae4b481aaa51dcebc5071073cd_cryptolocker
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Size
48KB
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MD5
334316ae4b481aaa51dcebc5071073cd
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SHA1
0c3ede30a8c4cea9cafd96a6e39e964d133b6053
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SHA256
2a7a0893f01d79ab5b856eb6f6d36133d6e8c71c0962db4cca84ae2a402c0244
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SHA512
81b758fd877f56d56321582cde7bab8b01d2a6bb4204118b4cec04b7255d0c613d11f1c3577d07f70d4bbd4f91a09888c477fee008f70621e062cfd2b75d810a
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SSDEEP
384:icX+ni9VCr5nQI021q4VQBqURYp055TOtOOtEvwDpjqIGR/hHi7/OlI0G/BdmRSP:XS5nQJ24LR1bytOOtEvwDpjNbP/bm29
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 2024-05-16_334316ae4b481aaa51dcebc5071073cd_cryptolocker
Files
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2024-05-16_334316ae4b481aaa51dcebc5071073cd_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