Behavioral task
behavioral1
Sample
2024-05-10_16fa9ffd82451955212a23a0020e15f1_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-05-10_16fa9ffd82451955212a23a0020e15f1_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-05-10_16fa9ffd82451955212a23a0020e15f1_cryptolocker
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Size
65KB
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MD5
16fa9ffd82451955212a23a0020e15f1
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SHA1
47a870dbc883b8e30a1453d2eabe4c975e02d1a3
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SHA256
2b92d96f5134357fcbdf72396235f0d543636eac905afb2767a89b609d551cb0
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SHA512
500a2d39b43ebdd0d5c68dda7d332fe3bd4b453e38a406e9efe16de0a523a0812c42b713e6748f58bc47b729c9d90feee361dcef88a93e30b56d107524547e2a
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYZ8xgy:1nK6a+qdOOtEvwDpjX
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 2024-05-10_16fa9ffd82451955212a23a0020e15f1_cryptolocker
Files
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2024-05-10_16fa9ffd82451955212a23a0020e15f1_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