Static task
static1
Behavioral task
behavioral1
Sample
2024-05-21_f136fc3487c5a16437b2d8a83873febb_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-05-21_f136fc3487c5a16437b2d8a83873febb_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-21_f136fc3487c5a16437b2d8a83873febb_cryptolocker
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Size
43KB
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MD5
f136fc3487c5a16437b2d8a83873febb
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SHA1
5c226181ffcc674edbb9af05bb9372af762a5abe
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SHA256
089b21c67985f6df8440f3bfbf08cb9b3b17365b331c6b19533d16229f0aa1f2
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SHA512
bf684fb13d7dcfe7e3f133d2c583e3c94c5598fdcfa399d28d7559730d05c79db052f75a2554afdaba7f74908741056e371f0ae1ced24b4d5f52d66c0a350cba
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/CtXabM05:6j+1NMOtEvwDpjrR2XabMm
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 2024-05-21_f136fc3487c5a16437b2d8a83873febb_cryptolocker
Files
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2024-05-21_f136fc3487c5a16437b2d8a83873febb_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