Static task
static1
Behavioral task
behavioral1
Sample
2024-06-19_0233023859dc40b6f24b6ab52b36c5ec_cryptolocker.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
2024-06-19_0233023859dc40b6f24b6ab52b36c5ec_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-19_0233023859dc40b6f24b6ab52b36c5ec_cryptolocker
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Size
43KB
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MD5
0233023859dc40b6f24b6ab52b36c5ec
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SHA1
958a9767848b17afc249bb3ecfdda24f39ccb285
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SHA256
6ff6d9cca7877c4c2e3b385d309d155d4326a4fd5b4649af518ebf70ae6582b1
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SHA512
88ad062c6ca6ec03e74223581abfce3aec457db2b4fb0fb582168567263d6279b6543bde2e614d9337ea55830bcc826f683b1d862b68aa9b672086ab378640e7
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvgpnY1n9r:m5nkFNMOtEvwDpjG8hgpY19r
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 2024-06-19_0233023859dc40b6f24b6ab52b36c5ec_cryptolocker
Files
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2024-06-19_0233023859dc40b6f24b6ab52b36c5ec_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: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE