Static task
static1
Behavioral task
behavioral1
Sample
2024-04-30_6b8595e4b5b3c7b72794ce61f4aa1944_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-04-30_6b8595e4b5b3c7b72794ce61f4aa1944_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-04-30_6b8595e4b5b3c7b72794ce61f4aa1944_cryptolocker
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Size
42KB
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MD5
6b8595e4b5b3c7b72794ce61f4aa1944
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SHA1
ce6782b6cb6d30812ce2e12e1e50c8486be991c5
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SHA256
d08ee97adf4b0323660b5948cfa9209c59946f9c1f9af6b7af7d0d7e0735657c
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SHA512
e36991089b16d949a78b0e07575322d064002564f580ce6ac7e10fe6058ae2d313ea8389ff1a91542931f6e7c0c92cb07a485047ce1dbaee511eb1f9c9faf827
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/CtXabM07:6j+1NMOtEvwDpjrR2XabMQ
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 2024-04-30_6b8595e4b5b3c7b72794ce61f4aa1944_cryptolocker
Files
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2024-04-30_6b8595e4b5b3c7b72794ce61f4aa1944_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: 11KB - Virtual size: 12KB
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