Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_147e05026239a0c07fd307a6ac69d6de_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_147e05026239a0c07fd307a6ac69d6de_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_147e05026239a0c07fd307a6ac69d6de_cryptolocker
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Size
48KB
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MD5
147e05026239a0c07fd307a6ac69d6de
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SHA1
50e785b60bacb3980cfcba83fedec051f2bb6a35
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SHA256
e5680430294b28ce9b77adb62596264bb7ab44837deb303c8f2e4ec1aa91eea8
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SHA512
31532df094563d15e2bb2efb9f3671d8653d91adbbbdfa4c1bfceb76ff7fccf0f3d524256e6187d70b8a0551c191217e455220a9aaeea393f6802bbb4c5a385d
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9Rzhwa2:xj+VGMOtEvwDpjy+T2
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
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 2024-02-23_147e05026239a0c07fd307a6ac69d6de_cryptolocker
Files
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2024-02-23_147e05026239a0c07fd307a6ac69d6de_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS1 Size: 17KB - 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: 4KB
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: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE