Static task
static1
Behavioral task
behavioral1
Sample
2024-05-22_de50744b124b83174bf9557514466e35_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-22_de50744b124b83174bf9557514466e35_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-22_de50744b124b83174bf9557514466e35_cryptolocker
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Size
42KB
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MD5
de50744b124b83174bf9557514466e35
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SHA1
b6924ea25c711d80b480310239cf28ccd69a848f
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SHA256
62fd665d85881a8fdaac540aeea7097d77e9addb9e185e7024bae44022f86232
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SHA512
c46c31a2eaa088fc823426b4c60f088a472f1175647c21d72e94eac8948470a6d2663f296a338ba2dd788c4d2f732605421f3b6b4033008df441d83203d8ce35
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpj66BLbjG9Rva/yYshNhJ:i5nkFGMOtEvwDpjR+viHshNP
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 2024-05-22_de50744b124b83174bf9557514466e35_cryptolocker
Files
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2024-05-22_de50744b124b83174bf9557514466e35_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