Static task
static1
Behavioral task
behavioral1
Sample
2024-05-04_8414b330dd16387e2ed2d850894fa00e_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-04_8414b330dd16387e2ed2d850894fa00e_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-04_8414b330dd16387e2ed2d850894fa00e_cryptolocker
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Size
42KB
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MD5
8414b330dd16387e2ed2d850894fa00e
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SHA1
c8fb223a88e9bad74b3a8055bf8f2fb9739faef6
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SHA256
6c08b3082970e98701f142cd2bcf73f396339cb5b6254b19603e142c5b128468
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SHA512
e78b0b1ca81dc53139d8a12725accae434d01f079999249dca1e3798f82bed1227d051e2caf5985df31cfd32d533dff6d83c7d6a03f0cb83a46c926e2adc1159
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/CtXabMwX:6j+1NMOtEvwDpjrR2XabMwX
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 2024-05-04_8414b330dd16387e2ed2d850894fa00e_cryptolocker
Files
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2024-05-04_8414b330dd16387e2ed2d850894fa00e_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