Static task
static1
Behavioral task
behavioral1
Sample
2024-02-03_c4079de119e0b7004c747f1e98ca4400_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-03_c4079de119e0b7004c747f1e98ca4400_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-03_c4079de119e0b7004c747f1e98ca4400_cryptolocker
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Size
53KB
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MD5
c4079de119e0b7004c747f1e98ca4400
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SHA1
a508b19060c652ea7883c49530e533fe57af1d1c
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SHA256
15231497c038f50e16387772ee1be3cf108f6934ce7ae8df0a3a48ed28c6405f
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SHA512
a270d57e593ef8417d870812a40cd75d6cc6ca9692a5560f39396594c087fe15f7259864cadf322d334b3f9d5a7340caa486c34e0bfca4fcdd21c671e8117fe5
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7P:6j+1NMOtEvwDpjr8oxEh
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 2024-02-03_c4079de119e0b7004c747f1e98ca4400_cryptolocker
Files
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2024-02-03_c4079de119e0b7004c747f1e98ca4400_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