Static task
static1
Behavioral task
behavioral1
Sample
2024-01-26_7dd3a8884d291fe52a7f81affed55de9_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-26_7dd3a8884d291fe52a7f81affed55de9_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-26_7dd3a8884d291fe52a7f81affed55de9_cryptolocker
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Size
47KB
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MD5
7dd3a8884d291fe52a7f81affed55de9
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SHA1
e9d453074a51d183d88d6eea91f9622d47727b4d
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SHA256
1311b152e81aa726952a4a37b5bccca4729068179bc4dcee0b7149e4615a9cb5
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SHA512
0fe55fd91aaf86a3ef83343dc4163e109edf25da52f6206b3a1961bd0943f22c83b684d64d4ef7f0637bc1e8d9b4201bfc7fff6507b32e333557a2a638e1a5aa
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SSDEEP
384:icX+ni9VCr5nQI021q4VQBqURYp055TOtOOtEvwDpjqIGR/hHi7/OlI0G/7IVt3y:XS5nQJ24LR1bytOOtEvwDpjNbP/MP3y
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 2024-01-26_7dd3a8884d291fe52a7f81affed55de9_cryptolocker
Files
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2024-01-26_7dd3a8884d291fe52a7f81affed55de9_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