Behavioral task
behavioral1
Sample
2024-06-09_7e95a6fe8376ad1a0775bd9a3eefee4e_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-06-09_7e95a6fe8376ad1a0775bd9a3eefee4e_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-09_7e95a6fe8376ad1a0775bd9a3eefee4e_cryptolocker
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Size
62KB
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MD5
7e95a6fe8376ad1a0775bd9a3eefee4e
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SHA1
1453259350cd45363ec748fde59e32cab87afd8d
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SHA256
fe677333df2d83c0ded1d621230dfafd1df50e5eac62d2b42d288f8387779000
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SHA512
a76358b0b988001a868a13c719cf39589343bf718057e0daec79fc491ff1f0bc32a2bf15d9258430ea3286a79c59ece9a6f0a2be534bfeb075e7208430f0b505
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHNMh7z:1nK6a+qdOOtEvwDpjv
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 2024-06-09_7e95a6fe8376ad1a0775bd9a3eefee4e_cryptolocker
Files
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2024-06-09_7e95a6fe8376ad1a0775bd9a3eefee4e_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