Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_d51999c360d48f082f3983eacec0826e_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-14_d51999c360d48f082f3983eacec0826e_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-14_d51999c360d48f082f3983eacec0826e_cryptolocker
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Size
99KB
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MD5
d51999c360d48f082f3983eacec0826e
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SHA1
b03988545e23bd9321e31086864e87756b8123fb
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SHA256
ba3026c903e8c02f381b94b00634f150381a11cacfafb2382f163ecb5a451ea1
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SHA512
6d55a8082be92e4c95aacc66ca03a50ea6adb97693c3cb0658c69baa7658b6de6a5767fd9349b19656c96e85c1e3992f4ddae3063ca7f43814c38e04042789cf
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRiWjzUNbkkW:i5nkFGMOtEvwDpjNbwQEIikgNM
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 2024-02-14_d51999c360d48f082f3983eacec0826e_cryptolocker
Files
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2024-02-14_d51999c360d48f082f3983eacec0826e_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