Static task
static1
Behavioral task
behavioral1
Sample
2024-04-10_25244ef0cc3c1d7baea487073d31e66a_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-10_25244ef0cc3c1d7baea487073d31e66a_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-10_25244ef0cc3c1d7baea487073d31e66a_cryptolocker
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Size
39KB
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MD5
25244ef0cc3c1d7baea487073d31e66a
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SHA1
7c88829304152681ad19f428655ca7b7c30e2956
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SHA256
d69c126e35fe5746ac2975ff1cbb962a27de16e0e73767ddfa98576217fcadeb
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SHA512
4ec61461fe2a97012450b92aac57eb00e7417877bbed02e6e2b0044c119eeda77ced555f96c40a9acb6aee415d3a405a853b1ed1e73dc2e51b72bfaa1931d932
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnv00Gxmy:m5nkFNMOtEvwDpjG8h00Gxmy
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 2024-04-10_25244ef0cc3c1d7baea487073d31e66a_cryptolocker
Files
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2024-04-10_25244ef0cc3c1d7baea487073d31e66a_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