Static task
static1
Behavioral task
behavioral1
Sample
2024-02-13_103db37a9ec61d1c77fab2769afde5ba_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-13_103db37a9ec61d1c77fab2769afde5ba_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-13_103db37a9ec61d1c77fab2769afde5ba_cryptolocker
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Size
93KB
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MD5
103db37a9ec61d1c77fab2769afde5ba
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SHA1
167006bdc51228874a43d723b7380090399e328a
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SHA256
011b7f62b58a3a45cf3b777650987b285178aa16e18958a296eeffb9a6611c6a
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SHA512
5de2eb01d8135586d0404354a7a2341673eb060f61afa3294dde369453522f5ecd6b66cabf54bffc27367fc859dc6d59e8da79ccbae4d13274a7fdcc985e8606
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJY5:xj+VGMOtEvwDpjubwQEIiVmks5
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 2024-02-13_103db37a9ec61d1c77fab2769afde5ba_cryptolocker
Files
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2024-02-13_103db37a9ec61d1c77fab2769afde5ba_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: 13KB - Virtual size: 16KB
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