Behavioral task
behavioral1
Sample
2024-01-28_5695c7447018b2054ecd736f9af2f029_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-28_5695c7447018b2054ecd736f9af2f029_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-28_5695c7447018b2054ecd736f9af2f029_cryptolocker
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Size
82KB
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MD5
5695c7447018b2054ecd736f9af2f029
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SHA1
f52c5c2423c60edb24a3f13a68cd41da2f189bdd
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SHA256
9fd87d28b6039da51e26445c64c1dd66d5b3f72132e2de57396edf50033c056c
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SHA512
3c41f8e747a29413ec3176ff406322a62e30da37e2907fcdbe2eb20e2b4a9c2f47678c00b4903670b5dec9c84ed18adc33612cc2c21cf504573dd8d14ad54002
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1kyJS1k:zCsanOtEvwDpj6
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 2024-01-28_5695c7447018b2054ecd736f9af2f029_cryptolocker
Files
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2024-01-28_5695c7447018b2054ecd736f9af2f029_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_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - 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