Static task
static1
Behavioral task
behavioral1
Sample
2024-03-06_9e6dd8610564d343ae73b24951aad1de_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-03-06_9e6dd8610564d343ae73b24951aad1de_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-06_9e6dd8610564d343ae73b24951aad1de_cryptolocker
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Size
100KB
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MD5
9e6dd8610564d343ae73b24951aad1de
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SHA1
e9c3182f174336d384efd521c93e5ef2c1badb6c
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SHA256
8ff70edf6a69070d161313b34e1cd006d809adb0b6161d92e21804e5238b01ca
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SHA512
082e794f947935b36384600899fc4983d590811742fd0f79a86415aa15ba2485ab714b4e8d2e8081265c543d6c91c9e38f2220072505b0768bd3e4cef5fbbb46
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRiWjz/66yn:i5nkFGMOtEvwDpjNbwQEIikrin
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 2024-03-06_9e6dd8610564d343ae73b24951aad1de_cryptolocker
Files
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2024-03-06_9e6dd8610564d343ae73b24951aad1de_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