Static task
static1
Behavioral task
behavioral1
Sample
2024-02-11_f374cba82821434a04d1815c68ea44b8_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-11_f374cba82821434a04d1815c68ea44b8_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-11_f374cba82821434a04d1815c68ea44b8_cryptolocker
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Size
63KB
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MD5
f374cba82821434a04d1815c68ea44b8
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SHA1
95d9494999450794929a05c952b166d74836df3c
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SHA256
7d62ce6aca81505cec68f28d7dc7f135a3bfb371d33c6cce33381a19348613d8
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SHA512
0a2dd0a3fcabf1449bd3edcbae975b4d48c262eaa9f7973c50dd3045f1054b900081be3f3052e843d55e6a77ecbdc13a08c6da274b6689ff0f79d5c8449519f7
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpEhhaUlPIH:6j+1NMOtEvwDpjr8ox8UDEpuha8PIH
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 2024-02-11_f374cba82821434a04d1815c68ea44b8_cryptolocker
Files
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2024-02-11_f374cba82821434a04d1815c68ea44b8_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