Static task
static1
Behavioral task
behavioral1
Sample
2024-02-12_e7206a336518fb6e119296d2248df74f_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-12_e7206a336518fb6e119296d2248df74f_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-12_e7206a336518fb6e119296d2248df74f_cryptolocker
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Size
38KB
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MD5
e7206a336518fb6e119296d2248df74f
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SHA1
d82c20e3e010662d56619b20fcbe9437c2588f4a
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SHA256
a2a7ea362a8bb797ec9aa1e61cbecf44a7121d776190d8f1d7246108b7cc4ffc
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SHA512
6ea3bc3c640fde03a7caa1411ba0a80464edc39fdc58369c77d909d8e6004aa349ce9abeee92c3c0b811ec960402609e542e4f35af4bf58ee3cc7ccda5c66347
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpj66BLbjG9Rva/yszm:i5nkFGMOtEvwDpjR+viDK
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 2024-02-12_e7206a336518fb6e119296d2248df74f_cryptolocker
Files
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2024-02-12_e7206a336518fb6e119296d2248df74f_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