Behavioral task
behavioral1
Sample
2024-06-08_eb0e7ad19f2555596ef7e9abe79fe414_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-06-08_eb0e7ad19f2555596ef7e9abe79fe414_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-06-08_eb0e7ad19f2555596ef7e9abe79fe414_cryptolocker
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Size
60KB
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MD5
eb0e7ad19f2555596ef7e9abe79fe414
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SHA1
bb0d9a4c253c80e946f12c6d7b307edb23007fdc
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SHA256
13f464b28ad8e6393bc55ddf1eaddc7481a05503880f8d4a5b86342de7bef5e8
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SHA512
253980544760099cf11232b8ec50dbdedb0cad4d0366abbf6b80063986599813ca724369f3b14f0d69c8733609468d7d5c7ad78a6569fcbdd4ce0e65ea5d9d97
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SSDEEP
768:f6LsoEEeegiZPvEhHSG+gz5NQXtckstOOtEvwDpj/WaD3TUogs/VXpAPWRA:f6QFElP6n+g9u9cvMOtEvwDpjnpVXzRA
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 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-06-08_eb0e7ad19f2555596ef7e9abe79fe414_cryptolocker
Files
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2024-06-08_eb0e7ad19f2555596ef7e9abe79fe414_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
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_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