Static task
static1
Behavioral task
behavioral1
Sample
20240521a21855ffd0f71c1a6611a576c2b3d631cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
20240521a21855ffd0f71c1a6611a576c2b3d631cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
20240521a21855ffd0f71c1a6611a576c2b3d631cryptolocker
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Size
61KB
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MD5
a21855ffd0f71c1a6611a576c2b3d631
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SHA1
3183d65d0d5e2c64af4bac933ac3260f16da63d4
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SHA256
020e64aebc8066f134515ed93247d530f69380f4cf7fc2095e45d7bf87253c48
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SHA512
153de2cd77d3fa1ea4ddd35a700fd262c6fe568a04224cf523986c2a3325d34eae70f3d4716a3a9bf76d13acb3032c17ec965f8cc59ff1dc5cf0c1fa2d120b06
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZgBh8i6g7GoFwDN:xj+VGMOtEvwDpjubEgywh
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 20240521a21855ffd0f71c1a6611a576c2b3d631cryptolocker
Files
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20240521a21855ffd0f71c1a6611a576c2b3d631cryptolocker.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