Static task
static1
Behavioral task
behavioral1
Sample
2024-02-13_362a5d5949b52b8db1f319c1d8d312a6_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-13_362a5d5949b52b8db1f319c1d8d312a6_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-13_362a5d5949b52b8db1f319c1d8d312a6_cryptolocker
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Size
48KB
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MD5
362a5d5949b52b8db1f319c1d8d312a6
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SHA1
58d43d7dbcd2da99b509e791440d15863df5308b
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SHA256
7af6ba8acead3b1174e93a9fe3f4e75cb7df301aa3235fbccab4ff442a5625fb
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SHA512
1f4f53183ffd7b0d4993d8bbc64689adfcac9d25d6c715ad50d8a515b4285a01ea457ca785ea862303b927505cb7b5d14d98251399f4fc456b79d691c71597f4
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SSDEEP
384:icX+ni9VCr5nQI021q4VQBqURYp055TOtOOtEvwDpjqIGR/hHi7/OlI0G/74zpzT:XS5nQJ24LR1bytOOtEvwDpjNbP/0GgZ
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_362a5d5949b52b8db1f319c1d8d312a6_cryptolocker
Files
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2024-02-13_362a5d5949b52b8db1f319c1d8d312a6_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