Behavioral task
behavioral1
Sample
2024-02-18_93a34691ab8e4051dc97ebb876d0e524_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-02-18_93a34691ab8e4051dc97ebb876d0e524_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-18_93a34691ab8e4051dc97ebb876d0e524_cryptolocker
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Size
105KB
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MD5
93a34691ab8e4051dc97ebb876d0e524
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SHA1
4b2b93f148d106bd384699d33ec1aaedefe7fdb5
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SHA256
a8d9d8e723ed0d2dcecdb4595d2a06c7103203e3e9d388fa5b49134fc54c0620
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SHA512
5595cba491fbd8b7d87e6d51a27cd3b333735ec7ada01c89513a36463adc4949fcc1566e08e1928081f0f8f3f1f72bcfb9d572673026c8a5cb6b75ce5a9930e9
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6Gksuru:1nK6a+qdOOtEvwDpj7
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 2024-02-18_93a34691ab8e4051dc97ebb876d0e524_cryptolocker
Files
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2024-02-18_93a34691ab8e4051dc97ebb876d0e524_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
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE